14-10-2015 дата публикации
Номер: CN0204706943U
Принадлежит:
The utility model discloses a power supply control system belongs to oil technical field. Power supply control system includes: converter, motor and on -off control module, the one end and the supply network of converter are connected, and the other end of converter is connected with the one end of motor, and the other end and the supply network of motor are connected, are provided with converter control circuit on the converter, on -off control module and the coupling of converter control circuit, the on -off control module is used for switching on converter control circuit under the electric condition shaking, makes converter work, wherein, it includes to shake electric condition: voltage in predetermineeing the time frame in the supply network is less than predetermines normal voltage, and the voltage in the supply network equals to predetermine normal voltage outside predetermineeing the time frame. The utility model provides a power supply control system anti the electric work shakes ...
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