RussianPatents.com
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System for running check and control of set of domestic electrical appliances. RU patent 2264020. |
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FIELD: electrical engineering; systems for running check and control of one or more power consumers. SUBSTANCE: proposed system for running check and control of set of power consumers, including domestic appliances, that incorporates provision for easy access to remote communication facilities at minimal set of power consumers and for their easy installation for operating under domestic conditions has its power consumers connected to first communication network through adequate interface facilities for exchanging information and/or instructions where transceiving means connected to mentioned first communication network are used to organize channel communications with second remote network and/or remote terminal. Novelty is that mentioned transceiving means are coupled with one of mentioned power consumers share one of interface facilities connected to mentioned power consumer. EFFECT: enhanced effectiveness in operation with high performance characteristics. 18 cl, 3 dwg, 1 tbl
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Device, system, and method for running check of domestic electrical appliance / 2264019 Proposed device, system, and method for running check of domestic electrical appliance make used of running check device inserted between power supply and load which has measuring instruments designed to measure electric power or current consumed by electrical appliance, control means programmed for comparing measured power consumption or current through mentioned measuring instruments with reference data on power or current stored in mentioned control means so as to generate information depending on mentioned comparison results that informs about present-time condition or operating phase of power consumer to make this information readable beyond mentioned device for conducting running check. |
Electrical installation of power station unit / 2260237 Proposed electrical installation designed to reduce electric field strength on electrical equipment insulation and to limit emergency currents during phase-to-phase shorts in generator and auxiliary circuits, as well as to maintain desired voltage level across auxiliary load in the event of shorted electric circuits of generator, power station switchgear installation, and adjacent supply mains has three-phase generator, two current conductors, and modular transformer. Line leads of modular transformer secondary winding are connected to power-station switchgear installation, neutral leads are connected in star to grounded neutral. Line and neutral leads of generator stator winding and of modular transformer secondary winding are interconnected in phase-for-phase manner by first and second current conductors and form set of three electrically isolated single-phase circuits. |
Method for controlling group of electric-heating devices / 2259022 Method includes connection of group of electric heating means of consumer to common electric power grid with limited load capacity, with use of control block, performing control of operation of electric-heating devices in preset order, adjusting total power of electric-heating devices. |
Power supply system for electrical energy users / 2257655 Proposed system has power supply and protective gear incorporating protective units and final unit that functions to connect power supply to user upon serviceability check of protective unit conducted by sequential polling, pre-disabling in the process their communication with final unit of protective gear. Polling signal is generated across first protective unit by means of dc voltage supply. Output signal pointing to operation of successive protective unit is used as polling signal of next unit, as preceding-unit polling cancellation signal, and as clear signal. Output signal of next protective unit pointing to serviceability of all units serves as instruction for connecting power supply system to user circuits and for ensuring its operation under normal conditions incorporating function of protection against deviation of output parameters from specified ratings. |
Method revealing non-controlled consumption of electric energy in 0,4 kv circuits / 2251703 Method is based upon connecting commercial users to power line through user control devices, transmitting commands of switching load off for all the user control devices. After switching off load of all commercial users from power line, consumed power of power supply line is measured and compared with calculated value of consumed power of line. |
Method for controlling group of electric heating devices / 2249287 In order to take decision on turning on heating devices that heat medium to temperature below desired value real power consumption at check time intervals is compared with that desired during next closest check time interval. All user's heating devices are turned off in case comparison result is negative or equals zero. If result is positive, desired power affording coincidence of real and desired values of power consumption is found. Difference between desired and real power is found; if difference is positive, heating devices out of those disconnected are turned on in turn in order of decrease in heating temperature deviation of media from desired values whereupon difference between desired and real power is checked; if difference becomes negative, then only heating devices affording temperature deviation of heated media below that of media heated by at least one of disconnected heating devices are turned off in order of increasing temperature deviations of heated media. They are turned off until difference in power checked upon disconnection of each heating device becomes positive, and so on, or until all heating devices are turned off. |
System for running check and control of set of domestic electrical appliances / 2264020 Proposed system for running check and control of set of power consumers, including domestic appliances, that incorporates provision for easy access to remote communication facilities at minimal set of power consumers and for their easy installation for operating under domestic conditions has its power consumers connected to first communication network through adequate interface facilities for exchanging information and/or instructions where transceiving means connected to mentioned first communication network are used to organize channel communications with second remote network and/or remote terminal. Novelty is that mentioned transceiving means are coupled with one of mentioned power consumers share one of interface facilities connected to mentioned power consumer. |
Pressure regulator operation method with reduced power consumption and system for performing the same / 2292577 Controller and each separate sensor are activated when it is necessary to read sensor data for sampling period. It reduces power value consumed by pressure regulator system. Additional actions for saving power are realized due to using battery pickup for controlling capacitance of battery of pressure regulator and due to changing operation mode of pressure regulator to power saving mode as battery capacitance decreases. |
Method for automatic modeling of system for controlling process and system for controlling process / 2294015 Each element is assigned to at least one input window, having a set of attributes for setting up and/or monitoring target device, controlled in system for controlling process. Current organization of tree-like structure is recorded as project, and list of all windows, opened during one and the same operation, and also attributes, are recorded as work session, by means of which state of elements is restored during repeated loading of process control system. |
Method for autonomous parameterization of field device of process automation equipment / 2296360 Method is realized in control device by means of operation program, which for parameterization in dialog mode is connected to field device via data transfer bus, and which has no access to device description, which describes behavior of field device in autonomous mode. Technical result is achieved because operation program connects to copy of software program of device executed in field device, realizing imitation of field device in dialog mode. |
System and method for automatically returning self-propelled robot to recharge unit / 2306591 Recharge unit emits infrared light from infrared unit in response to recharge request signal received from robot via wireless transceiver, and sends infrared radiation signal in accordance with infrared light radiation. The self-propelled robot communicates with the recharge unit using various data and sends recharge request signal to the recharge unit when accumulator charge level drops below a threshold level and moves back towards the recharge unit using image data input from camera unit as response to infrared radiation signal sent by the recharge unit. The robot has microprocessor for controlling robot movements for providing return to the recharge unit by processing data of infrared light position on picture introduced from camera unit when detecting infrared light presence in the picture. |
Method for transmitting data of measurements between two measuring transformers / 2321042 Method is claimed for transmitting measurement data between two measuring transformers, made with possible transmission of digital data according to "master - slave" principle through two communication connections in control system which is used as master device, and analog signals. Digital signals are also transmitted between both measuring transformers through additional communication connection, received digital signals are researched at least based on one characteristic value of measurements, required for processing in measuring transformer-receiver. |
Process of field instrument control (variants) / 2328027 Field instrument is connected to a control unit via a data bus, the control unit requests personal identifier of the field instrument periodically, and compares it to the stored identifier, and if the identifier differs an alarm or warning message is issued, and the requested identifier is saved to the databank with a timing mark. |
Electronic measuring instrument with extended capability to detect hardware faults / 2332700 Electronic measuring instrument contains first processor (21) which executes processing of measured values during first processing cycles using first algorithm, and second processor (25) implementing coordination of tasks including initialisation of the first processor (21). The second processor (25) during time intervals exceeding first processing cycle reads from the first processor (21) control data record and based on this record executes first algorithm to check function correctness of the first processor. |
Process transmission device with several operation modes / 2355010 Proposed device for measuring a process parametre of a production process has a sensor for measuring the process parametre and generating an output signal. A mode selector is meant for selecting operation modes. At least one operating mode is linked to the operating range of the sensor. A circuit for correcting the output signal of the sensor is used, in accordance with at least one operating mode, as well as for generating the output signal for the transmission device, which is the measured process parametre. |
Redundant automation system for technical device management, and also operating procedure of similar type of automation system / 2362199 Particular group of inventions relates to redundant system and automation method for technical device management. Technical result is achieved by that in redundant system of automation, and also in operating procedure of such automation system there are provided two automation instruments, which are outfitted by common memory block, where there are stored automation tool condition data, herewith memory block is implemented in the form of "Reflective Memories". Hereby, automation instruments allows immediate access to common database, and in case of failure of main automation instrument it takes place smooth shifting to standby automation instrument. |
Method for controlling group of electric heating devices / 2249287 In order to take decision on turning on heating devices that heat medium to temperature below desired value real power consumption at check time intervals is compared with that desired during next closest check time interval. All user's heating devices are turned off in case comparison result is negative or equals zero. If result is positive, desired power affording coincidence of real and desired values of power consumption is found. Difference between desired and real power is found; if difference is positive, heating devices out of those disconnected are turned on in turn in order of decrease in heating temperature deviation of media from desired values whereupon difference between desired and real power is checked; if difference becomes negative, then only heating devices affording temperature deviation of heated media below that of media heated by at least one of disconnected heating devices are turned off in order of increasing temperature deviations of heated media. They are turned off until difference in power checked upon disconnection of each heating device becomes positive, and so on, or until all heating devices are turned off. |
Method revealing non-controlled consumption of electric energy in 0,4 kv circuits / 2251703 Method is based upon connecting commercial users to power line through user control devices, transmitting commands of switching load off for all the user control devices. After switching off load of all commercial users from power line, consumed power of power supply line is measured and compared with calculated value of consumed power of line. |
Power supply system for electrical energy users / 2257655 Proposed system has power supply and protective gear incorporating protective units and final unit that functions to connect power supply to user upon serviceability check of protective unit conducted by sequential polling, pre-disabling in the process their communication with final unit of protective gear. Polling signal is generated across first protective unit by means of dc voltage supply. Output signal pointing to operation of successive protective unit is used as polling signal of next unit, as preceding-unit polling cancellation signal, and as clear signal. Output signal of next protective unit pointing to serviceability of all units serves as instruction for connecting power supply system to user circuits and for ensuring its operation under normal conditions incorporating function of protection against deviation of output parameters from specified ratings. |
Method for controlling group of electric-heating devices / 2259022 Method includes connection of group of electric heating means of consumer to common electric power grid with limited load capacity, with use of control block, performing control of operation of electric-heating devices in preset order, adjusting total power of electric-heating devices. |
Electrical installation of power station unit / 2260237 Proposed electrical installation designed to reduce electric field strength on electrical equipment insulation and to limit emergency currents during phase-to-phase shorts in generator and auxiliary circuits, as well as to maintain desired voltage level across auxiliary load in the event of shorted electric circuits of generator, power station switchgear installation, and adjacent supply mains has three-phase generator, two current conductors, and modular transformer. Line leads of modular transformer secondary winding are connected to power-station switchgear installation, neutral leads are connected in star to grounded neutral. Line and neutral leads of generator stator winding and of modular transformer secondary winding are interconnected in phase-for-phase manner by first and second current conductors and form set of three electrically isolated single-phase circuits. |
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