摘要
介绍了无功就地补偿技术的发展状况,分析了无功功率的危害,对静止型动态无功补偿装置(SVC)进行了探讨,同时对TCR型SVC无功补偿装置进行了详细的研究,通过分析中板厂35kV供电系统,交流变频电机传动对系统产生的谐波和电压畸变,应用TCR+FC型SVC无功补偿装置大大改善了供电网的质量,达到理想的补偿效果。
The article introduces the development of volt - ampere reactive (VAR) compensation technology, analyzes the harmfulness of VAR power , discusses the static type dynamic volt - ampere reactive compensation device (SVC) ,and investigates the TCR type SVC device in detail. By analyzing the harmonic wave and voltage distortion generated by AC speed variable motor in 35 kV power supply system of the Medium Plate Plant, it shows that the application of TCR + FC type SVC device greatly improves the quality of power supply grid and reaches desirable compensation effect.
出处
《宽厚板》
2007年第3期34-37,共4页
Wide and Heavy Plate
关键词
TCR+FC型
SVC
无功补偿
电能质量
闪变
TCR + FC type, SVC, Volt - ampere reactive compensation,Power supply quality, Flicker