摘要
本文例举了继电保护装置所发生的寄生回路的一些事故实例，通过这些事故实例，提出了改进办法。并对部颁《电力系统继电保护及安全自动装置反事故措施要点》（以下简称《反措要点》）的专用端子对的使用作了阐述。本文还分析了出口中间继电器线圈的正端子接地时，直流正、负极对地电容量对线圈两端电压的变化关系，以及采取的措施等。
Some accident examples of parasitic circuits occuring in relay device are listed.The improving method is presented by analyzing these examples and how to use the special-used termillals in The Keypoints of Anti-accident Measure in Relay and Safety Automation Device'is described.This paper also analyzes the relationship between the capacitance of de postive and negative poles to earth and the voltage of both coil ends and the measures to be taken when the positive terminal of output auxiliary relay coil earthes.
出处
《继电器》
CSCD
1996年第3期52-57,共6页
Relay
