电容式电压互感器的技术发展  

Reseach on the Technical Development of Capacitor Voltage Transformer

作　　者：房金兰 

机构地区：[1]西安西电电力电容器有限责任公司,西安710082

出　　处：《电力电容器》2007年第2期1-4,8,共5页Power Capacitors

摘　　要：根据我国电力系统技术发展对电力互感器提出的新要求和电力电容器制造技术的进步,并结合设备的运行经验,对电容式电压互感器的技术发展提出了若干探讨性意见。重点讨论了电容分压器采用全薄膜介质以提高耐电强度,并实现电容器元件自动化卷制,进一步提高产品质量的问题。This article gives some proposals about the technical development of capacitor voltage transformers based on the new requirements of the technical development in power systems for instrument transformers, the manufacturing technology progress of power capacitors and the operating experience of the equipment. It discusses emphatically the fact that film dielectric is used in CVT so as to increase the withstand voltage stress, resulting to wind automatically capacitor elements and to improve product quality.

关 键 词：电容式电压互感器 技术发展 全膜介质 特高压 

分 类 号：TM451[电气工程—电器]