Abstract This paper provides the implementation of intelligent control AC contactor trip and anti-electricity shaking functions: ①to solve the problem that it is unable to trip the contactor coil as the weakness of breaking ability on tripping exit relay in relaying protection power system, this paper provides a mechanism to implement intelligent contactor tripping with combing anti-electricity shaking module and relaying protection device; ②when interference electricity is occurred, this module will decide the corresponding reason and switch the AC operation to DC operation. Meanwhile, the anti-electricity shaking module also can run energy-saving mode with power system to decrease the contactor power dissipation.
Wang Ye,Jiang Wandong,Chi Yuguo. Implementation Analysis of Anti-Electricity Shaking Module with Intelligent Control System[J]. Electrical Engineering, 2015, 16(9): 43-46.