An active optical fiber current transducer is an important device used in power system for measurement and protection.

有源型高压光纤电流互感器是电力系统计量、保护的重要设备。

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An active optical fiber current transducer is an important device used in power system for measurement and protection.

有源型高压光纤电流互感器是电力系统计量、保护的重要设备。

youdao