实现了断路器群控系统，包括前置机（模拟多个断路器），通信机（连接前置机与数据库），数据库和客户端（对断路器进行监控）。-Implementation of the circuit group control system, including front-end (analog multiple circuit breakers), communication equipment (to connect front-end and database), database and client (

直流断路器博士论文，利用电力电子器件。很不错的。-DC circuit breaker dissertation, the use of power electronic devices. Very good.

此文件为原论文，八十多页。请用CAJ客户端观看。回路电阻是反映电力开关设备性能和运行状态的一项重要技术指标。 为了实现对断路器回路电阻的快速准确测试,设计了一种基于超级电容大电流放电特性的回路电阻测试系统-This file as the original papers and more than 80 pages. Please use CAJ client to watch. Loop resistance is an important technical index to reflect

In SMIB system, two RL series load is connected as parallel in receiving end and the three phase circuit breaker is connected in between two RL load