中文摘要：

借助多断口串联构造110kV及以上电压等级的大容量高压／超高压断路器．并设计实现了一种光控真空断路器模块。模块设计工作在高电位．选用40．5kV电压等级真空灭弧室作为基本元件。通过控制器和电力电子器件驱动永磁机构来操动断路器．接收从低电位控制器通过光纤发送的操作命令．返回模块实时的状态信息和动作时间。模块由特制的电流互感器线圈从母线上取电．存储在蓄电池中。高、低电位由光纤隔离。通过串、并联该模块可以构建高电压、大容量的真空断路器。模块结合相控开关分合闸技术。可以实现72．5kV以上高压智能化真空断路器。试验表明模块具有良好的电参数和机械特性。

英文摘要：

The large-capacity high/extra-high voltage circuit breaker of 110 kV and above level are constructed with multiple interrupters in series and a FCVIM（Fiber-Controlled Vacuum Interrupter Module） is designed. The module,working at high potential,applies the vacuum interrupter of 40.5 kV level as its basic component and drives the permanent magnetic actuator via controller and power electronic device to manipulate the breaker. It receives the operating command from the controller at low potential via optical fiber and sends back the real-time information and operating time. The power is taken from bus via a specially designed CT coil and stored in battery and its high and low potential parts are isolated by the optical fiber. Combined with the phase-controlled switching technology,the large-capacity high-voltage intelligent vacuum breaker of 72.5 kV and above can be constructed with multiple FCVIMs interconnected in serial and parallel. Experimental tests show its excellent electrical and mechanical specifications.