achines or engines for liquids and wind, spring, or weight motors and producing mechanical power or a reactive propulsive thrust, not otherwise provided for (F03)

F03            achines or engines for liquids; wind, spring, or weight motors; producing mechanical power or a reactive propulsive thrust, not otherwise provided for(6671)

Wind turbine plant // 2615564
FIELD: power industry.SUBSTANCE: wind turbine plant contains a wind wheel, connected by means of a shaft with a multiplying gear, the output shaft of which is connected to the overrunning clutch, connected with the cage asynchronous motor, which is electrically connected to the battery of starting capacitors, voltage transformers, the diode bridge, a control unit, electrically connected to the battery unit. The wind turbine plant is additionally equipped with the electromechanical battery with alternating power capacity, the electromechanical battery control system and the electromagnetic slip coupling. The windings of the electromechanical battery with alternating power capacity are wound on the stator, rigidly mounted to the wind turbine plant frame. The rotor is made of non-magnetic material, to which the ferromagnetic inserts are fixed from the inner side, and from the outer side of the inertia flywheel semi-ring, which is connected to the cage asynchronous motor by means of the electromagnetic slip coupling with ability to transmit the necessary amount of torque from the electromechanical battery with alternating power capacity to the rotor of cage asynchronous motor.EFFECT: simplification of the maintenance and repair of the elements, increase of the wind flow utilisation rate at different wind speeds by refusal of the double power conversion.2 cl, 5 dwg

Wind energy conversion system by moving on rail modules towed by kites and electrical energy generation process by means of such system // 2615549
FIELD: power industry.SUBSTANCE: wind system (1) for power conversion comprises at least one kite (2); at least one module (5) moving on at least one rail (6, 7) located close to the ground. The module (5) is connected by at least one rope (4) with the kite (2), the kite (2) is driven by the module (5) to tow the module (5) on the rail (6, 7) and to convert wind energy into electrical energy by means of at least one generating system that interacts with the module (5) and the rail (6, 7). The rope (4) is capable to transmit mechanical energy from and to the kite (2) and to control flight path of the kite (2). The generating system comprises at least one generator (20) that converts wind energy into electrical energy by the movement of the module (5) relative to the rail (6, 7). The module (5) is provided with at least one trolley (11) to move along the rail (6, 7). The trolleys (11) moves on rails (6, 7) by inserting a monolithic rotor (42) to which the trolleys (11) are connected. The monolithic rotor (42) is operatively connected to a plurality of sliding magnetic elements (46) designed to slide along a magnetic rail (54) without direct contact with it. Each sliding magnetic element (46) is connected with the monolithic rotor (42) by a connector (49) and adaptive suspensions (47). The rotor (42), the adaptive suspensions (47) and the sliding magnetic elements (46) move on a magnetic rail (54). For power transmitting and receiving to and from the said rotor (42) a linear stator (45) is used. The system comprises at least one magnetic strip for passive magnetic levitation and power generation, directed either along the direction of motion of the trolleys (11) or perpendicularly to the direction of motion of the trolleys (11).EFFECT: maximum use of wind energy to generate electricity.12 cl, 28 dwg

Drive device // 2615501
FIELD: electrical engineering.SUBSTANCE: invention relates to electrical engineering, namely, to unstable electricity system drive. Driving device (1) for actuation of rotating shaft (21) comprises annular housing (11), magnetic pendulum unit (12), electromagnetic unit (13) and control unit (14). Magnetic pendulum unit (12) is made with possibility of rotation around annular housing (11) center (112), which passes through rotating shaft (21), and connected with rotating shaft (21) with possibility of combined rotation. Electromagnetic unit (13) and control unit (14) are located at distance from each other and installed on annular housing (11). Control unit (14) can turn on or off electromagnetic unit (13) for generating magnetic force between magnetic pendulum unit (12) and electromagnetic unit (13) to facilitate magnetic pendulum unit (12) rotation and provide magnetic pendulum unit (12) passage past electromagnetic unit (13), respectively.EFFECT: technical result consists in improvement of electric energy quality by generating additional kinetic energy due to magnetic pendulum gravity and inertia forces.9 cl, 11 dwg
ethod of supplying working medium to plasma electric jet engine and device for its implementation // 2615306
FIELD: engines and pumps.SUBSTANCE: method of supplying liquid working medium from the storage tank in pulsed plasma electrical jet engine to a moving surface of disruptive distance consists in wetting the surface by contact of capillary wick soaked in working medium with the mentioned surface. According to the invention the working medium is fed to the wick under pressure, while excess of the working medium is removed from the moving surface with another wick, followed by suction into the working medium storage tank, wherein the disruptive distance is positioned between the feed zone and working medium excess suction zone.EFFECT: reduced liquid working medium losses.3 cl, 1 dwg

Pendulum hydraulic wave electric current generator // 2615288
FIELD: electricity.SUBSTANCE: invention relates to electricity and electrical machines, in particular, to electric current generators. Pendulum hydraulic wave electric current generator 1 comprises stator 2 and rotor, for which cores with coils and excitation system provide generation of electric current in free suspension of stator 2 in a floating vehicle. Floating vehicle is configured for cyclic oscillations by angle ±α during movement of water waves and performing same cyclic oscillations by generator 1 in transverse plane relative to vertical axis due to its constant orientation to centre of gravity of Earth. Axis 5 of suspension of stator 2 is aligned with axis of its free swinging and shifted relative to axis 5 of rotor rotation. Axes 5 and 7 are articulated via a system of gears.EFFECT: invention is aimed at increasing rotation frequency and power of electric current generated by generator with free rotation of rotor relative to stator.25 cl, 34 dwg

Wind and hydraulic power unit with composite blades using magnus effect in flow (versions) // 2615287
FIELD: power engineering.SUBSTANCE: invention relates to wind and hydraulic power industry. Wind and hydraulic power unit with composite blades, using Magnus effect in flow, contains wind and hydraulic impeller with horizontal rotation axis, at which electric generator is fixed, and cylinders with drive radially mounted on flaps, on one end each cylinder has non-rotating root part, on other is rotating end part, equipped with washer, truncated cone, and contains spiral ribs-screws on its surface and on cone surface, wherein cone base faces cylinder, which diameter is larger than diameter of cylinder. On cylinders both sides on flaps brackets are secured with possibility of turning, between brackets along flow direction axis rotors are located, of Savonius type, wherein rotors are located in front of or behind cylinders, and their blades are installed on matched with cylinders rotation direction.EFFECT: invention aims at increasing of aerodynamic lift in working cylinders based on Magnus effect.4 cl, 4 dwg

Direct flow electric propulsion engine // 2614906
FIELD: engines and pumps.SUBSTANCE: invention relates to the electric propulsion engines of direct flow type (DFEPE), in which the gaseous environment is used as a working substance. DFEPE is designed to control the low-orbiting spacecraft movement. DFEPE contains a housing (1) with direct-flow cylinder-shaped channel. At the entrance into the direct-flow channel there is a gas intake device with channels (2), oriented parallel to the axis of symmetry of the direct-flow channel. The channels (2) output connects with the inlet chamber (3). At the outlet hole of the direct-flow channel there is the ion-optical system (7), containing the emission electrode (8), accelerating electrode (9) and retarding electrode (10) connected to power sources (11, 12). The inductor (5) in the spiral shape is installed in the ions ionization and accelerating chamber. The inductor (5) turns are located along the surface of revolution, coaxial to direct flow channel. The cross-section area of rotation increases in the direction from the gas intake device to the electrodes of ion-optical system (7). The dielectric coating permeable for electromagnetic field is applied to the outer surface of the inductor turns (5). The electrons emitted by neutralizer (13) go into the ion flux through the dielectric feeding channel (15).EFFECT: reduction of DFEPE overall dimensions, its aerodynamic drag, increase of the gaseous working medium use efficiency, selected from the environment and increase of the engine density inpulse.12 cl, 4 dwg

Device for stable underwater electric power transmission to drive high-speed engines or other underwater loads // 2614741
FIELD: electrical engineering.SUBSTANCE: invention relates to electrical engineering. Device for stable underwater electric power transmission to drive high-speed engines or other underwater loads, e.g. pumps, compressors and control systems, represents rotary stepped frequency change device, more precisely, frequency increase or decrease rotary device; it comprises engine and generator functionally connected so, that engine drives generator; at least, one vessel filled with gas and/or liquid, in which, at least, one of engine and generator is arranged, wherein cable length is long, which means long enough, to cause problems due to Ferranti effect at frequencies and power levels, suitable for underwater pumps and compressors engines. Through lengthy cable device gets power supply at input at sufficiently low frequency to have stable transmission. Functionally connected to engine device, at output outputs electric current frequency, current and voltage, suitable for connected engines operation. Hydrocarbon fluid medium underwater pressure increase system or other fluid medium comprises said device.EFFECT: invention can be used in equipment for electric power transmission to underwater loads, located far from platform surface parts or from shore, requiring transmission of high power.15 cl, 7 dwg, 4 tbl

Independent power source based on wind power installation // 2614451
FIELD: power industry.SUBSTANCE: independent power source, including mounted on the tower-support the wind power installation, mechanically coupled to an electric generator and a compressor-booster linked by pipeline to the pressure vessel, and the turbo expander, comprises an additional compressor mechanically linked with the wind power installation, an additional electric generator mechanically connected to the turbo expander, located in the tower-support low-pressure tank, inside of which the high-pressure tank is coaxially placed. The low-pressure tank is equipped with a control valve and linked by pipeline with an additional compressor, compressor-booster and turbo expander. Pressure vessel performs functions of both the compressed air energy battery and the heat accumulator used for heating the air in the pressure vessel coming on the turboexpander input.EFFECT: stable supply of consumers with electricity.4 cl, 1 dwg

Control method of adjustable-blade turbine impeller by servomotor // 2614232
FIELD: power industry.SUBSTANCE: control method of adjustable-blade turbine impeller by servomotor by shifting the main valve from the middle position includes a determination of the current position of the main servomotor, a determination of the deviation of the current position from the set position, used the pulse three-position controller output signal to form the valve offset value from the central position, wherein the input signal is the deviation rate and the signal proportional to this value. An additional signal is formed proportional to the level increace of the specified deviation rate of the current position of the servomotor from the predetermined one which rate is selected in accordance with the speed determined by the calculation of its positioning accuracy at deviations selected to control its movement by the controller only. The amount of the additional signal and the controller output signal is used as a valve displacement signal.EFFECT: improved reliability of the impeller blades drive.12 dwg

Device and method for generating electric power by means of limited pressure osmosis (versions) // 2613768
FIELD: ecology; power engineering.SUBSTANCE: group of inventions relates to production of ecologically clean electric power via limited pressure osmosis in a closed circuit by means of a sequence with periodic charge or by means of a continuous sequence using two sections. One of sections is a lateral pipeline released from interaction, in which there is replacement of diluted concentrate with high mineralization with a fresh solution. Other section is a device with a closed circuit with three parallel-connected modules, where low mineralization solution is fed and where part of diluted concentrate with high mineralization undergoes recirculation through modules. Other part is used for electric power generation by means of turbine and three electric generators. Periodic connection of lateral pipeline with a solution with high mineralization and closed circuit enable replacement of compressed diluted concentrate with high mineralization with a fresh solution without stopping electric power generation.EFFECT: group of inventions is aimed at electric power generation by means of limited pressure osmosis.10 cl, 15 dwg

ulti-directional wind generator of kinetic energy with higher efficiency of wind energy conversion // 2613538
FIELD: power engineering.SUBSTANCE: invention relates to wind power engineering. Multi-directional wind generator of kinetic energy with conversion of wind energy includes a platform equipped with several guide channels located in circumferential direction along the perimeter of the platform, a rotary mechanism arranged on the inner side of the platform and equipped with several blades, which can affected by the wind pressure, and in which each blade is equipped with several receiving the wind energy elements, and a bearing shaft located in the center inside the rotary mechanism and driven by the rotary mechanism, herewith a zone of increasing pressure is located on the inner part of the rotary mechanism, and after the main wind flow leaves the blades it arrives to the zone of increasing pressure and then is concentrated to generate an additional pressure force on the blades.EFFECT: invention is aimed at higher efficiency of converting wind energy into electric power and simplifying the design.6 cl, 8 dwg
Surf hydroelectric power plant // 2613476
FIELD: power industry.SUBSTANCE: outer cylindrical rotor (11) rotates under the influence of straight surf stream. Pawls are engaged with teeth of ratchet wheel (12), torque is transmitted to inner cylindrical rotor (10). Through a shaft (9) and a mechanical gear (7), torque is transmitted to a flywheel (5), a vertical shaft (4) and a generator (3) which produces electric current. During the action of reverse surf stream, pawls out of engagement with teeth, and torque is not transmitted to the inner cylindrical rotor (10), and the latter continues to rotate by inertia due to the energy stored by the flywheel (5).EFFECT: provision of high efficiency of surf hydroelectric power plant.2 dwg
Downhole generator of rotating magnetic field // 2613353
FIELD: mining.SUBSTANCE: invention relates to a downhole generator of a rotating magnetic field. Downhole generator of a rotating magnetic field comprises a stator unit including stationary cylindrical housing (1) and winding (20) arranged in the first area (L1) of housing (1) and a rotor unit including permanent magnet (10) arranged in the radial direction outside the winding and turbine rotor (8) arranged in the second area (L2) of housing (1), which in the axial direction is adjacent to area (L1). Rotor (8) and magnet (10) are rigidly interconnected along the axial direction and are arranged onto housing (1) on both ends of the rotor unit respectively through the first bearing and the second bearing. Housing (1) includes internal axial channel (18) and radial channel (22) arranged in its first area. To output the generated electric power and/or a generated electric signal used is electric conductor (21), which passes through a radial through hole with a seal and is connected to the winding.EFFECT: invention is aimed at increasing power and optimizing the configuration of the generator.9 cl, 1 dwg

Thermal-mechanical converter with liquid working medium // 2613337
FIELD: heating.SUBSTANCE: thermal-mechanical converter with liquid working medium contains the heating and cooling areas, the shaft with an inclined flange installed in the bearings, heat-responsive elements, conjugated with them support flange, leaning through a bearing on the inclined shaft flange and also control valve connected to the shaft, controlling the flow of heating and cooling heat transfer fluids to heat-responsive elements. The working medium in it is a liquid, enclosed in the sealed shell with the ability to change its linear size under the internal pressure. The liquid has a contact with the heat transfer fluids through the wall inside its channel shell with developed heat conducting surface, made with ribbing.EFFECT: converter is able to operate from a variety of thermal energy sources and is focused mainly on its renewable types and on the heat containing process products energy recycling and thermal discharges into the environment.6 dwg

Watercraft on the river // 2613072
FIELD: transportation.SUBSTANCE: watercraft on the river consists of several watercrafts with fixed turbines on them to select kinetic energy from the river flow. The watercraft turbine rotation axes are the same and are oriented across the river course. Turbine shafts of individual watercrafts are combined with each other in a single shaft of a united watercraft.EFFECT: possibility of increasing the selection of kinetic energy from the river flow.4 dwg

Energy storage device using springs operating for torsion // 2613014
FIELD: power engineering.SUBSTANCE: energy storage device, which employs twisting springs for conversion of energy generated by the energy generation device in the energy accumulated in the form of the springs energy, comprises several gears, several limiters of the twisting force value, several unidirectional bearings for the torque transfer, several energy storage units, several gears increasing the speed of rotation.EFFECT: energy storage plant can have a series or a parallel configuration, which increases efficiency of energy storage and use.8 cl, 13 dwg

ethod for converting solar thermal energy and mechanical energy of air motion into electrical energy // 2612676
FIELD: power industry.SUBSTANCE: method for converting solar thermal energy and mechanical energy of air motion into electrical energy includes air heat in a heating chamber, formed by the lower flat horizontal surface and the upper translucent surface, and moving along the air heating chamber, the air enters it from its end through input spiraling vanes in direction to a vertical exhaust pipe with inlet valves installed in the center of the heating chamber on its translucent surface. The air coming from the end of the heating chamber is moved along the heating chamber with a constant convective speed by providing constant heating chamber area in the direction from its end to the vertical exhaust pipe which is equal to the area of the end of the heating chamber, the coefficient of material expansion of the heating chamber is equal to the coefficient of air volumetric expansion.EFFECT: increased efficiency of conversion of solar thermal energy and mechanical energy of air motion into electrical energy, that can be used in wind power stations, helping to increase its power and economical operation.2 dwg
Wind motor // 2612662
FIELD: power industry.SUBSTANCE: invention relates to wind power engineering. The wind motor comprises a vertical shaft, blades installed on the shaft, the blades rotate in horizontal plane. The wind motor comprises bottom and top fluid tanks installed on the vertical shaft, the tanks are connected by pipeline, control unit of fluid delivery from bottom tank to top tank, S-type pipe edge covers over perimeter of the blade and connected by ends with top and bottom tanks. In edge covers valves are installed.EFFECT: invention increases the torque.2 cl, 2 dwg

River hydro wind power plant (hwpp) // 2612499
FIELD: power industry.SUBSTANCE: river hydro wind power plant includes the hydraulic structures: 1 dam, shut-off valves 4, hydro turbine 5, hydrogenerators of AC 6, wind turbines 9 and centrifugal pumps 7, the control units 12 of the maximum and minimum voltage for controlling the number of operating pumps 7. The shut-off valves 4 provide the required concentration of the water flow and height creation. Hydrogenerators 6 convert the power of moving water into the electrical power. The wind turbines 9 and pumps 7 provide the water lift from the downstream 3 to the upstream water 2. To transfer the mechanical power from the wind turbines 9 to the centrifugal pumps 7 the electrical transmission of the direct current is used.EFFECT: increase of the annual electric power production and reduction of its cost.1 dwg

Terrestrial aeronautical wind turbine generator // 2612492
FIELD: engines and pumps.SUBSTANCE: ground-generating aeronautic engine as part of aeronautic parts of lateral support for the interconnected gas-filled balloons balloon module positive buoyancy and power unit with wind radial-bladed rotor, planetary multiplier, an electric generator, mooring assembly comprising a cable and wire, cable, terrestrial cabinet with rotatable platform on it two coaxial winches. This radial-bladed rotor is on the leeward side of the arch-bridge support gas-filled cylinder, with its axis coinciding with the direction of air flow, its free end is looking at wind power generator together with the multiplier lowered onto the platform berthing site, are integrated and secured leeward position within the rack, so that they can swing freely. Winches transferred to the windward side. For platform support on the ground pedestal used npowered roller conveyors. The rotation axis of the rotor is directed first in a 3-speed manual gearbox and then through the flexible shaft fixed length, stretched into a string is supplied to the multiplier and then the generator. The gearbox housing consists of two U-brackets: the upper fixed having projecting from shelf input shaft communicating with the free end of the rotor axis of rotation and attached flange to said arch-bridge support and a lower bracket in the flange with the output shaft communicating with flexible shaft, which swings freely, which braces the sidewall oppositely directed, through their common horizontal axis is missing - it is the shaft of the 2nd stage gear.EFFECT: decline in gas filling and the weight and size parameters balloon aeronautic turbine module.4 dwg

Wind generators (options) // 2612484
FIELD: machine engineering.SUBSTANCE: wind generator of the first embodiment comprises a housing made in the form of a mesh wind vane, along a longitudinal axis of the front cylindrical portion which is located horizontally flat magnet, the front end of which is mounted a wind trap, made in a lateral surface of a hollow truncated cone. Thus the back side of the magnet abuts against the support disk for which A spring is pressed against the back of the housing, on the inner surface of the cylindrical housing is placed the coil and the magnet is supported on legs with wheels on the end, outside the attached to the inner surface of the cylindrical portion of conduits housing. Wind generator, according to the second embodiment, comprises a housing made as a weathervane mesh, in front of which the cylindrical part is installed by sliding the housing along the longitudinal axis of the inner coil is fixedly secured along its longitudinal axis of a flat magnet, the rear end of the coil contacts the support wall, pushing up against the spring. In this reel slides on the spherical supports mounted in troughs on the inner surface of the housing at the front end of the coil installed wind trap, made in a lateral surface of a hollow truncated cone. Thus the magnet through the slot in the supporting wall is fixedly mounted on a rod connected to the rear wall of the housing.EFFECT: increase of reliability, reduced friction in the support units, with the exception of friction in the transmission nodes, excluding the possibility of failure with strong gusts during storms and hurricanes.2 cl, 4 dwg

Artificial satellite // 2612312
FIELD: physics, navigation.SUBSTANCE: invention refers to the means of spacecraft motion control, namely to electric (plasma) rocket engines for orbit correction for artificial, mostly low-orbit satellite of a planet with atmosphere. The small capacity rocket engine uses a high density metal wire as the working medium. The wire is placed on the inner surface of the satellite body, providing together with the sheath the necessary rigidity at the satellite insertion stage.EFFECT: invention provides an artificial satellite with a long service life in orbit and optimal weight characteristics.2 dwg

Ion engine with device for protection against arc discharge in interelectrode gap of ion-optical system // 2612308
FIELD: aviation.SUBSTANCE: ion engine is equipped with a device for protection against arc discharge caused by interelectrode arcing between emissive and accelerating electrodes of the ion-optical system. The device is a fast-operating normally-closed relay which input is connected to the accelerating electrode circuit and output is connected to the electromagnet circuit. The opening of the relay occurs when a current value is 3-5 times higher than the nominal current value in the accelerating electrode circuit. Permissible voltage between the input and the output of the relay is not less than 5000 V.EFFECT: invention allows to automatically eliminate the arc discharge caused by the interelectrode arcing in the ion-optical system of the ion engine.1 dwg
Opposed wind heat generator // 2612237
FIELD: heating, ventilation.SUBSTANCE: invention relates to an aggregation of wind motors with heat generator. The opposed wind heat generator, in which the heat source is located between two wind turbine rotor of the same type. The shafts are coupled with the axes of the upper and lower single-type multi-cylinder coaxial rotors of the heat generator. The rotor wind turbines of the same type perform oppositely rotating upper and lower multi-cylinder coaxial heat generator rotors of the same type, all the space between the cilinders is filled with a viscous liquid coolant, and in narrow gaps of the spaces between the cilinders and formes the Taylor's flow.EFFECT: invention provides efficiency to the wind heat generator at low wind speeds and it also simplifies the design.5 dwg

Energy efficient solar-wind power plant // 2611923
FIELD: power industry.SUBSTANCE: energy-efficient solar-wind power plant comprises: a three-bladed conical auger wind power plant with a horizontal rotating shaft, which is formed by three halves of the spiral cylinders located relative to each other at an angle of 120°, truncated by curved surfaces of the second order; a turntable with a vertical shaft; a solar power plant, which is a photoelectric film solar battery applied to the outer surface of the three blades of the conical auger wind power plant; a vertical plate located underneath the turntable; shaped mounting plates for mounting them to the adjacent part of the spiral cylinders halves, whrein the plates are fixedly connected to the horizontal rotating shaft; a base, which carries parts of the three blades of the conical auger wind power plant; a front triangular support stand with the bearing assembly; two rear parallel stands with the bearing assembly mounted between them and serving for mounting of the rear part of the horizontal rotating shaft; two cross bars attached to the two rear parallel stands; a low-speed permanent-magnet generator mounted on two parallel stands and two cross bars; confusor diffuser with the cylindrical part between them, made of transparent polycarbonate, wherein the three-bladed conical auger wind power plant with the horizontal rotating shaft, the bearing assemblies, the front triangular stand and two rear parallel stands are located in the cylindrical part of the confusor diffuser; front and rear lodgements serving for attachment of the cylindrical part the confusor diffuser, attached to the turntable; longitudinal lenticular lens, built along the cylindrical part of the cconfusor diffuser; lithium batteries; a charge-discharge lithium batteries controller; an inverter.EFFECT: increased power generation at low wind speeds and increased efficiency of power generation by photoelectric film solar batteries.3 cl, 5 dwg

Breakwater and caisson breakwater unit // 2611917
FIELD: construction.SUBSTANCE: group of inventions relates to a caisson breakwater and, in particular, to a caisson breakwater unit containing an oscillating water column. Unit 100 of a caisson breakwater has windward and leeward sides 110 and 120 and comprises an oscillating water column. Caisson breakwater comprises base 20 installed onto sea bottom 5 and cover 50 made able to be arranged over base 20. Base 20 makes a water intake on windward side 110 and additionally forms water oscillating chamber 21. Cover 50 forms breakwater section 52 on windward side 110, turbine chamber 51, at least one air duct 58 connected with chamber 51. Cover 50 has a built-in additional essentially tight chamber 57.EFFECT: group of inventions is aimed at creation of an improved breakwater structure.16 cl, 17 dwg

Wind-driven power plant and wind-driven power plant tower // 2611701
FIELD: power engineering.SUBSTANCE: invention relates to wind-driven power plant with support post, wind-driven power plant support post and method of wind-driven power plant support post threaded connections checking. Wind-driven power plant comprises support post, which has plurality of support post segments. At least one support post segment from plurality of support post segments consists of plurality of support post segment parts. Support post segment parts are connected together by means of threaded joints and have adjacent surfaces, which extending in support post lengthwise direction. Wind-driven power plant comprises plurality of guide cables, at least partially extending along support post length and inside support post, and, at least, one movable cable, extending along support post length and inside support post. Wind-driven power plant comprises working platform, which is attached to one of plurality of guide cables and to, at least, one moving cable and which is made with possibility of movement up and down by means of moving cable inside support post. At least one guide cable extends in support post segment parts threaded connections area so, that working platform moves related to threaded joints, guide cable is connected with support post by one of its ends.EFFECT: invention is aimed at simplification of wind-driven power plant support post adjacent parts threaded joints checking.5 cl, 4 dwg

Hydro-wind power installation // 2611139
FIELD: mechanical engineering.SUBSTANCE: unit is designed for converting the water or wind flow energy and comprises a base 1, a shaft 3, the rotor 4 is rigidly mounted on a shaft 3 rotatable about its own axis, the blades 10 mounted with the possibility to change its position in relation to the flow, the loading device. The installation is provided with a housing 2, mounted on the base 1, which accommodates a shaft 3, rotatable sleeve 5, mounted in the bore of the rotor 4, the arms with rollers, which are rigidly attached to the rotary sleeve 5, the main cam 8 with projections and depressions, seated on the disk 9, mounted on the housing 2, a chain drive 16 for transmitting the rotational loading device from the blades 10, springs. The blades 10 are mounted in the holes of rotor 4 perpendicularly to the axis of rotor rotation 4. Rollers with levers are mounted for rolling on the protrusions and depressions of the primary cam 8, overcoming the spring force, and turning vanes 90º and back along with the setting of the blade 10, perpendicular to the flow in the working phase and in broken along the flow.EFFECT: creation of a powerful and user-friendly operation of the plant.5 cl, 15 dwg

Wind-driven power plant // 2611123
FIELD: energy.SUBSTANCE: invention relates to a wind-driven power plant, a shaft section of the wind-driven power plant and a method of assembling the wind-driven power plant. Wind-driven power plant (100) with nacelle (4), generator (12) arranged in nacelle (4), tower (2) and yawing bearing (24) to adjust alignment of nacelle (4) downwind in such a way, that the yawing bearing is arranged below nacelle (4) in yawing vertical shift (26) and nacelle (4) is supported on yawing bearing (24) above vertical shaft section (20) of the same length as yawing shift (26). Height position for yawing bearing (24) in the tower is determined in such a way, that on yawing bearing (24) the total value of static torque (mSN) of pitch inherent to the center of gravity in nacelle (4) in front of yawing bearing (24) and of average tractive effort torque (mS) typical of the wind load acting on aerodynamic rotor (106) is minimized, in particular, the total value for average tractive effort torque (mS) has the value equal to zero.EFFECT: invention is aimed at decreasing the load on the wind-driven power plant yawing bearing.10 cl, 5 dwg

Wind-driven power plant // 2610971
FIELD: machine building.SUBSTANCE: invention concerns rear edge comb on wind power plant rotor blade mounting method, wherein rotor blade has front side and rear side and essentially straight end edge, which includes following stages: making of comb backward extending section on end edge so, that in comb section area from front side and from rear side by one stage was made; comb rear edge fitting on, or its part, on comb section so, that comb rear edge in said stage area ended flush with back side or front side, respectively. Making of comb extending backward section is performed by removing by one material strip from rear side and from front side in straight end edge area or by means of rotor blade production mold, providing mating to said stage complementary stage.EFFECT: invention is aimed at simplifying of rotor blade rear edge comb assembly.15 cl, 8 dwg
Sail-type wind-driven plant rotor with three or more blades arranged inside flow hub dividing flow on active and dead zones // 2610875
FIELD: energy.SUBSTANCE: invention relates to wind power engineering. Wind electricity generating installation rotor is equipped with three or more sail type blades, each of which is part of cylinder confined by angle of less than 180°, with top in cylinder vertical axis center, arranged on consoles with common for all blades constant angle of attack varying from 35 to 60 degrees between blade cylinder segment chord and console, on which it is installed at their intersection point. Rotor is installed inside air stream concentrator, which working area is divided into active and dead zones.EFFECT: invention is aimed at increasing wind flow energy use factor.1 cl, 1 dwg

ethod of hydro-electric turbine system transportation // 2610746
FIELD: transport.SUBSTANCE: invention relates to field of water transport and concerns hydro-electric turbine system (12) transportation method, as well as vessel (10), suitable for use in said method implementing, wherein vessel includes section (28), which is made with possibility of lifting and which enables possibility of vessel passage over said hydro-electric turbine system (12) part (16) during location in dry dock filled with water, wherein said base (16) part protrudes above water level in dock.EFFECT: technical result consists in reduction of time consumption and complexity during hydro-electric turbine system installation for transportation to installation point.14 cl, 5 dwg

Dynamic simulator of stationary plasma engines // 2610623
FIELD: engines and pumps.SUBSTANCE: into the dynamic simulator of a stationary plasma engine (SPE), which contains the simulator of the ignition period, the simulator of the working fluid controller comprising the resistive current-limiting load and the transistor unit, and the simulator magnet system comprising a coil, the cathode heater simulator connected to the cathode bus, the inrush discharge current simulator connected between the positive bus and the cathode bus, the power switch with a thyristor-type characteristic, the current sensor connected by its input between the second terminal of the resistive current-limiting load and the positive bus, the generator simulating the voltage fluctuations of the discharge current, and the summing amplifier, the first input of which is connected to the functional output of the working fluid consumption controller, the second input is connected to the output of the generator simulating the voltage fluctuations of the discharge current, the third input connected to the current sensor output, the summing amplifier output is connected to the control input of the transistor junction with variable conductivity, and the cathode bus is connected to the negative input of the dynamic simulator of the SPE through the coils of the magnetic system simulator, are introduced.EFFECT: increased efficiency of simulating a stationary plasma engine, its electrical loads and dynamic properties.1 dwg

Themal wind-driven power plant // 2610164
FIELD: electricity.SUBSTANCE: invention relates to a thermal wind-driven power plant. The thermal wind power plant includes a wind turbine, heat storage, heating and hot water system. The wind turbine is equipped with an electric synchronous generator and water-heating electrode boilers energized by it using electrical cable, an anemometer and a tachometer, which support the optimal specific speed of the rotor of the wind turbine at variou wind speeds, by regulating the power of hot-water electrode boilers.EFFECT: invention provides increase in wind energy utilization in a wide range of wind speeds in the Far North and the Far East.1 dwg

Plasma engine and method of generating actuating plasma traction // 2610162
FIELD: engines and pumps.SUBSTANCE: according to the invention: plasma is generated through the microdischarge with a hollow cathode near the output and inside the means of gaseous working flow-out injection, wherein the indicated means of injection is magnetic and comprises a tagging at its outlet end, electrons of the magnetized plasma are set to a cyclotron rotation at the outlet end of the indicated means of injection. The plasma is maintained by the electron cyclotron resonance (ECR), wherein the indicated means of injection is designed metallic and used as the antenna of the electromagnetic (EM) radiation. The plasma volume in the ECR resonance condition at the output of the indicated means of injection is used as an electromagnetic resonator, the plasma is accelerated in a magnetic jet nozzle with the help of the diamagnetic force. Exhaust plasma is electrically neutral.EFFECT: improving engine efficiency while reducing its size.10 cl, 5 dwg

ethod for propulsion of bodies by casimir effect and / or its analogue // 2610018
FIELD: physics.SUBSTANCE: base units (BU) are used in the method with the internal reflective surfaces of pyramidal or conical shape. At the result of the difference in the effects of the virtual particles (photons) on the external and internal surfaces of the BU, appearance of the driving force (due to the Casimir effect) is expected. These BU can be combined in the assembly, located and oriented in space so as to create both translational and rotational motion of the bodies.EFFECT: creation of various universal movers of a simple design based on the Casimir effect.6 cl, 9 dwg

ethod for wind turbines park control // 2608955
FIELD: electrical engineering.SUBSTANCE: invention can be applied to electrical engineering. Method of wind turbine park (200) controlling, containing several wind power plants (202), consists in three-phase current supply to common connection point (204), identification of grid voltage (UN) in common connection point, comparing grid voltage (UN), which is identified in common connection point (204) with, at least one predefined preset value, determination of wind power plants (202) preset values depending on comparison, conducted, in order to satisfy criterion of stability at common connection point (204), transmission of certain specified values in stations control modules (212) of individual wind power plants (202) and generation of electric current (i1’, i2’, i3’) in each of wind power plants (202) depending on predefined preset values, which must be combined manner into common connection point (204).EFFECT: technical result is providing stable operation at maximum possible low short circuit ration.14 cl, 13 dwg

Screw-type wave power plant (versions) // 2608795
FIELD: energy.SUBSTANCE: group of inventions relates to hydropower industry and can be used for generation of electric energy from wave motion in seas or oceans. Screw-type wave power plant comprises shafts with screw blades forming a single-or multiple-thread screws that are located at an angle to the flow, a base, a reduction gear, connecting the lower ends of shafts, cardan joints connecting upper end of one shaft with the generator, the upper end of the other shaft with the thrust bearing. Generator and bearing are connected to the supports. Flexible cables are used as shafts. Screw blades are made with positive buoyancy. Generator, reduction gear and thrust bearing are arranged on separate floating bases connected to the supports.EFFECT: group of inventions is aimed at increasing the efficiency and performance of a power plant.2 cl, 2 dwg

ethod and device for increasing accuracy of adjustable-blade turbine blades angle control // 2608793
FIELD: hydropower.SUBSTANCE: invention relates to hydraulic power engineering and can be used in control systems of hydraulic plants for impeller blades angle correction by correcting the measured pressure signal. Method for correcting an adjustable-blade turbine impeller blades angle formed basing on signals from guiding device opening sensor 1 and a combinatory mechanism of pressure head sensor 2 involves measuring signals from blades angle sensor and generator active power sensor 5.1 and 5.2. As per signals from guiding device opening sensor and blades angle sensor 1 and 5.1 on the basis of the plant characteristic a reference power signal is generated, which is compared with the generator active power signal. If the comparison result is different from zero, the pressure head sensor signal is corrected, which comes to the combinatory mechanism for changing blades angle 2 until the generator active power is equal to the reference power.EFFECT: invention is aimed at higher accuracy of setting the impeller blades angle, higher turbine efficiency and higher reliability of the control system.2 cl, 4 dwg

Rotor blade tip // 2608453
FIELD: energy.SUBSTANCE: invention relates to rotor blade tip of a wind power plant. Rotor blade (30) of wind power plant (100) has a main blade component and blade tip (260), in which blade tip (260) is detachably connected to main component by means of connecting device (202), and connecting device (202) has tip section (206) attached to blade tip (260) and main section (204), attached to main blade component for receiving tip section (206). Tip section (206) has at least one fastener (242) that extends to main section (204) for attachment of tip section (206) to main section (204), and fastener (242) for attachment is designed for insertion through hole (286) in surface (282) of blade tip (260). Blade tip (260) deviates, in particular, in direction of pressure side of rotor blade (30), and resulting outward-directed deviation (266) there is hole (286) for access to fastener (242).EFFECT: easy disassembly of rotor blade and reduced damages of rotor blade.14 cl, 13 dwg

Turbine for transmission of electric data // 2608429
FIELD: electricity.SUBSTANCE: invention relates to turbine for transmission of electric data from one end of turbine to other end. Turbine (100) has first end (101) and second end (103). Ends (101) and (103) are opposite to each other. Turbine (100) comprises housing (104), shaft (102) located in centre of housing (104), engine (106), having a plurality of rotors, stators and bearings arranged between shaft (102) and housing (104), at least one non-conducting insulator, providing electrical insulation of shaft (102) and housing (104) from each other. Engine (106) is located between first end (101) and second end (103) of turbine (100). Non-conducting insulator is located between housing (104) and a plurality of rotors, stators and bearings or is located between shaft (102) and a plurality of rotors, stators and bearings.EFFECT: invention is aimed providing transmission of electric data signals.20 cl, 12 dwg

Blade to turbine impeller attachment assembly // 2607988
FIELD: machine building.SUBSTANCE: invention relates to turbine impeller blade attachment assembly. Blade attachment assembly to turbine wheel, which includes number of blades (4) surrounding central disc (2). At least one blade (4) is connected to disc (2) with possibility of rotation or articulated. Position of blade (4) relative to disc (2) during operation is defined by thrust (22) provided between blade (4) and support (16), which is connected with disc (2) or forms part thereof. Support (22) is formed by support 16 support surface 18 and blade 4 support surface 20. Support 16 support surface 18 is not flat and has bend 19. Blade 4 support surface of 20 has bend 21, matched with support 16 support surface 18 bend 19. Thrust 22 is designed to take up forces acting both tangentially and radially on blade 4.EFFECT: increased strength and durability of blades.5 cl, 3 dwg

Downhole motors and pumps with asymmetric helical teeth // 2607833
FIELD: drilling of soil or rock.SUBSTANCE: group of inventions relates to drilling. Device for use in well comprising stator, including helical tooth, having profile formed along stator inner surface; and rotor arranged in stator and including helical tooth, having profile formed on rotor outer surface, wherein rotor helical tooth profile is made asymmetric and rotor helical tooth has first and second sides so, that first side geometry forms loading surface, and second side geometry forms sealing surface.EFFECT: enabling improving engine operating characteristics.18 cl, 6 dwg

Floating structure fluid dynamic force use system and wind-propelled vessel // 2607713
FIELD: manufacturing technology.SUBSTANCE: invention relates to a floating structure fluid dynamic force use system and a wind-propelled vessel which uses fluid dynamic force system. Floating structure fluid dynamic force use system comprises an assembly which extracts energy from wind or water, and a floating structure which supports assembly. Assembly comprises a wind receiving part which receives fluid dynamic force, and a support column which supports wind receiving part. Assembly is positioned with centre of gravity thereof below water line, is supported to be capable of tilting relative to floating structure using any of following elements: pin joint, a universal joint, a pillow ball-type spherical bearing, and an elastic body support mechanism provided therebetween. Assembly is supported rotatably around a centre axis of support column with respect to floating structure. At least wind force is used as fluid energy. Force-receiving part includes a wind-receiving part for receiving wind force in air. Support includes an upper support, supporting wind-receiving part and a lower support, supporting a ballast set below water, upper support and lower support are connected to each other coaxially rotatably relative to each other in a rigid state with respect to a centre axis of support with a bearing provided therebetween.EFFECT: invention is aimed at compensating for overturning moment and reducing tilting.17cl, 19 dwg

odular wind-driven power plant // 2607711
FIELD: energy.SUBSTANCE: invention relates to wind power engineering, particularly to a wind-driven power plant (WDP) using wind rotors of drum type. Modular wind-driven power plant containing a vertically mounted rotating mast with fixed on it two parallel beams, ends of which are interconnected with vertical bars, and at least one wind module consisting of four wind rotors combined in pairs and installed on both sides of the mast. Wind rotors are equipped with generators and are fixed perpendicular to the mast and to the vertical bars. Wind rotors located on the same side of the rotary mast are able to rotate towards each other, and axes of rotation of the wind rotors located on both sides of the mast intersect at a certain angle. Wind rotors rotational axes located on both sides of the mast intersect at an angle within the range of 120–140°.EFFECT: invention is aimed at higher efficiency of converting wind energy and simplifying the WDP design.1 cl, 2 dwg

Wind motor // 2607449
FIELD: power engineering.SUBSTANCE: invention relates to wind power engineering. Wind motor includes a horizontal shaft, fixed on it two identical in design and sizes multiblade wind wheels: a fixed one and a movable one, blades of the movable wind wheel are initially installed in the middle of the fixed wind wheel blades increasing the number of blades of the first level twice, hubs of both wind wheels have mutual half-couplings of clutch cam type ensuring rotation of the movable wind wheel at high wind speeds by a rated angle for screening the fixed wind wheel blades, additionally it contains tension springs and pneumatic shock absorbers to reduce vibration of the movable wind wheel at the transition into the zone of screening the fixed wind wheel blades and to reduce wind load onto the wind motor.EFFECT: invention is aimed at increasing efficiency of the windmill due to better use of wind force in the central, middle and peripheral zones of wind wheels.1 cl, 4 dwg

Wind motor // 2607444
FIELD: energy.SUBSTANCE: invention relates to wind power engineering, in particular to wind motors with horizontal rotation axis of the wind wheel. Wind motor includes a horizontal shaft, multiple-blade wind wheel fixed on it, having internal and outer shells, between which there are main blades of the first level, flat blades of the second level are located on the outer shell in the amount that is equal to the length of the outer shell in meters, connected with the stiffness ribs by means of hinges to change the angle of attack of air flow depending on wind velocity, initial position of flat blades of the second level, fixed by means of hinged plates, is provided by higher tension springs and pin stroke limiters of the stiffness ribs.EFFECT: invention is aimed at improvement of wind energy use coefficient and prevention of accidents.1 cl, 6 dwg
Hydroelectric power plant // 2607142
FIELD: energy.SUBSTANCE: invention relates to hydropower industry and can be used in production of electric energy on rivers. Hydroelectric power plant consists of one or more rows of chains of floating hydroturbine modules driving an electric generator. Each row of the modules chains has a baffle in the form of a wedge to deflect foreign objects. Frames of the modules are interconnected by means of hinges into a series chain. Modules are composed as links of the chain. Hydraulic turbines of adjacent modules are interconnected kinematically. Module is made up as a pair of floating hydraulic turbines, cylindrical housings of which are filled with a material lighter than water, not absorbing water. On the surface of the cylindrical housings of the hydraulic turbines blades are hinged. Blades at rotation of the hydraulic turbine are unfolded into the working position when the blade enters the water. When the blades come out of the water they are folded onto the cylindrical surface of the housing able to be locked in the closed position by means of a mechanism with a replaceable thrust. External surface of the folded blades represents a cylindrical surface. Vertical posts of the baffle mounted on the frame of the first downstream module have the possibility of lifting and lowering into the water.EFFECT: invention is aimed at reducing material consumption and higher reliability of hydraulic turbines.1 cl, 8 dwg

Production of root section // 2607140
FIELD: machine building.SUBSTANCE: invention relates to production of wind turbine working blade (41) root section. It comprises steps of plurality of support rods (1) assembly (A) with coupling section (17) with wind turbine bushing coupling device of substantially round form so, that between support rods (1) there were gaps (33), location (B) of first fibres (31) in gaps (33), wherein first fibres (31) are physically and/or chemically compatible with moulding material, location (C) of first forming tool (35) along rounded outer surface and second forming tool along round shaped inner surface, cast material processing (D) so that to form its adhesion with first fibres (31). Invention also relates to support rods retaining device (39) for such purpose and working blade (41) root section, made by such method.EFFECT: simplified manufacturing process of wind turbine working blade root part end.15 cl, 11 dwg