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CN102195356A 一种配电变压器远方操作控制装置 无效 - 撤回

一种配电变压器远方操作控制装置
摘要：
一种配电变压器远方操作控制装置，其中：光纤通信单元包括光纤电缆、光端机，光端机包括光接收电路、光发射电路：光接收电路的光信号输入端连接光纤电缆，光接收电路的信号输出端连接信号变换判断单元的信号输入端；光发射电路的高压隔离开关状态信号输入端连接高压隔离开关操作控制单元的状态信号输出端，光发射电路的低压断路器状态信号输入端连接低压断路器操作控制单元的状态信号输出端，光发射电路的光信号输出端连接光纤电缆；信号变换判断单元的高压隔离开关操作控制信号输出端连接高压隔离开关操作控制单元的控制信号输入端，信号变换判断单元的低压断路器操作控制信号输出端连接低压断路器操作控制单元的控制信号输入端。
摘要（英）：

The invention discloses a remote operating control device of a distribution transformer, wherein a fibre-optical communication unit comprises a fiber-optic cable and an optical transceiver; the optical transceiver comprises a light receiving circuit and a light transmitting circuit; the light signal input end of the light receiving circuit is connected with the fiber-optic cable, the signal output end of the light receiving circuit is connected with the signal input end of a signal transformation judgment unit; the high-voltage disconnecting switch status signal input end of the light transmitting circuit is connected with the status signal output end of a high-voltage disconnecting switch operation control unit, the low-voltage breaker status signal input end of the light transmitting circuit is connected with the status signal output end of a low-voltage breaker operation control unit, the light signal output end of the light transmitting circuit is connected with the fibre-optical cable; the high-voltage disconnecting switch operation control signal input end of the signal transformation judgment unit is connected with the control signal input end of the high-voltage disconnecting switch operation control unit; and the low-voltage breaker operation control signal output end of the signal transformation judgment unit is connected with the control signal input end of the low-voltage breaker operation control unit.

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