新型高压电能表原理及应用

高压电能计量装置是连接发、供、用三方用于贸易结算的计量器具,应用量大面广,对其安全性、可靠性与准确性都有很高的要求.高压电能表是互感器技术、高电压技术、多功能表技术相互融合为一体的新型技术成果,是高压绝缘技术和电子线路的创新应用,打破了传统的高压计量方法,是电磁式高压电能计量装置的替代产品.介绍了高压电能表的结构、原理、试验方法以及应用现状等.

High- voltage electric energy metering device is used for trade settlement that collects generating, supplying and consuming, which is widely used and also requires high security, reliability and accuracy. High -voltage watt -hour meter is a new - type technology achievement which combines transformer technology, high - voltage technology and multi - function meter technology. It is an innovation application of high - voltage insulation technology and electronic circuit which is different from the traditional high - voltage metering method, and it is the substitute of electromagnetic high - voltage electric energy metering device. The structure, principle, testing method and application of the proposed high - voltage watt - hour meter are introduced.