摘要
随着电力电子技术的迅速发展,电力系统中无功功率损耗问题也越来越突出。为保证系统或者电网的安全、优质运行,必须对电力系统的无功补偿和电压调整问题进行深入研究。如何平衡无功功率、提高电压的稳定性以及改善功率因数等,已经成为电力系统中又一重大课题。本文从连续无功补偿装置的发展历史入手,分析探讨其现状和发展前景,并就无功补偿的目的、方法和补偿原理加以分析,最后结合实例阐述了无功补偿的应用问题。
With the quick development of power electronics technique, the question of Var power loss in electricity system is fairly serious. It is essential to research the questions of Var compensation and voltage adjustment to meet system＇s safe and quality operation. How to balance Var power and improve voltage stabilization and perfect power factors, they have been becoming great tasks. From developing history of continuously Var compensation equipments, this paper give a review to present conditions and development tendency,and analyze it＇s aim and methods and compensation principle,It give an simple analysis to applied questions of Var compensation in accordance with an example at last.
出处
《电源世界》
2005年第12期50-54,68,共6页
The World of Power Supply
关键词
连续
无功补偿
电力电子
装置
发展趋势
continuously var compensation power electronics equipment development tendency
