Protective electronic module for hvdc converter


H01L23/62 - Protection against overcurrent or overload, e.g. fuses, shunts

FIELD: electricity.

SUBSTANCE: electronic module comprises a capacitor, a short-circuit device, a movable portion, a short-circuit portion and a spring element, a short-circuit device is in parallel connected to the capacitor, the short-circuit device comprises a first and a second bus, the movable portion is connected to the first bus, and the short-circuit portion is connected to the second bus, the spring element is located between the movable portion and the short-circuit portion, when the short-circuit current flows through the first bus, the magnetic force between two buses causes the first bus to be repelled from the second bus and moves towards the short-circuit portion.

EFFECT: providing the ability to protect the circuit from the discharge of energy originating from the capacitor.

10 cl, 3 dwg

 



 

Same patents:

FIELD: electricity.

SUBSTANCE: electronic module comprises a capacitor, a short-circuit device, a movable portion, a short-circuit portion and a spring element, a short-circuit device is in parallel connected to the capacitor, the short-circuit device comprises a first and a second bus, the movable portion is connected to the first bus, and the short-circuit portion is connected to the second bus, the spring element is located between the movable portion and the short-circuit portion, when the short-circuit current flows through the first bus, the magnetic force between two buses causes the first bus to be repelled from the second bus and moves towards the short-circuit portion.

EFFECT: providing the ability to protect the circuit from the discharge of energy originating from the capacitor.

10 cl, 3 dwg

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