摘要
简要介绍了各类新型电子式电压互感器的研发情况,并对阻容分压电压传感元件做了理论分析和实验研究,重点在于该传感元件对输入电压信号的响应能力。实验结果反映出这种新型传感元件稳态测量准确可靠、暂态响应迅速,线性好,无饱和,满足电力系统测控和继电保护对电压信号的取样要求。
The development of different kinds of new electronic voltage transformers is briefly introduced in this paper, and theoretical analysis and experiments are carried out to the resistive-capacitive voltage sensor with focus on its signal responding capacity to the input voltage. Experimental results show that this novel sensing measuring component has free accuracy and reliability of the steady-state, quick transient signal response, excellent linearity, not being saturated, and thus can meet the signal sampling requirement for monitoring and relay protection of power systems.
出处
《南方电网技术》
2008年第5期55-58,共4页
Southern Power System Technology
关键词
电子式电压互感器
阻容式电压传感元件
实验
electronic voltage transformer
resistive-capacitive voltage sensor
experiment