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 (

源程序 是开发断路器用的 希望大家好好下载 珍惜难得的下载机会啊 一定使用的啊-Source is the development of circuit breakers used to download a good hope that we treasure the rare opportunity to download a certain use, ah, ah

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