智能控制与保护开关在农网配电系统中的应用  

Application of Intelligent Control and Protective Switch in Rural Power Distribution System

作　　者：周敏跃[1] 朱遵义[1] 崔业兵[1] 

机构地区：[1]南京工程学院,江苏南京211102

出　　处：《低压电器》2012年第3期13-15,28,共4页Low Voltage Apparatus

摘　　要：智能控制与保护开关采用了动态开距、单一结构技术,使额定电流扩展到400 A以上,增加了剩余电流保护功能,应用于农网综合配电箱的配电保护。该开关具有体积小、多功能、分断能力高、飞弧小、节能、结构简单和可靠性高等一系列优点,是实施配电网智能化的一种理想开关电器。The technologies of dynamic opening and single structure were used for intelligent control and pro- tective switch in the power distribution protection for integrated rural power distribution box. The rated current of the intelligent control and protective switch can be extended to 400 A or more, and the residual current protection is increased. The switch has a series of advantages such as small-size, versatile, high breaking capacity, small arc, low energy cost, simple structure and high reliability. Therefore, it is an ideal network switching equipment for the implementation of intelligent power distribution.

关 键 词：控制与保护开关 剩余电流保护 智能电器 单片机 

分 类 号：TM727[电气工程—电力系统及自动化]