无功补偿自动投切装置——一个AC—AC变换器教学实例  

Reactive power compensation auto-switching device:A teaching example of AC-AC converter

作　　者：傅永花[1] 张波[1] 丘东元[1] 

机构地区：[1]华南理工大学电力学院,广东广州510640

出　　处：《实验技术与管理》2011年第2期79-82,共4页Experimental Technology and Management

摘　　要：应用性实例对学生学习电力电子技术越来越重要。介绍一个AC—AC变换器的应用实例——无功补偿自动投切装置,阐述了无功补偿的基本原理,详细介绍了该无功装置组成,主要包括投切开关、负载电容器、控制器、供电电源等,最后归纳出该装置的特点,从而使学生能加深对AC—AC变换器的理解。Application example is more and more important for students to study power electronics.This article describes an application example of AC-AC converter—a reactive power compensation auto-switching device.First,the basic principle of reactive power compensation is introduced,and then the composition of the device is described in detail,which includes switch,capacitor,controller,power supply,etc.Finally,the characteristics of the device are summarized.

关 键 词：AC—AC变换器 无功补偿 教学实例 

分 类 号：TN710-33[电子电信—电路与系统]