摘要
本文介绍了一种反应正序故障分量方向元件构成的微机式高压线路保护装置。该装置原理先进，动作准确可靠，采用两个CPU并列工作方式，提高了装置的可靠性，本文看重介绍了该装置的软硬件原理及其抗干扰技术。
In this paper,a new type of microprocessor-based HV transmission line proteetion using positive sequence fault components are described. It is advanced in theory, its operation is accurate and reliable.The device adopts paraller operation mode with two CPU in order to inhance reliability. This paper mainly discusses its hardware and software and its anti -interference techniques.
出处
《电力学报》
1994年第3期10-13,共4页
Journal of Electric Power
关键词
微机保护
正序故障分量
抗干扰
高压线路
Microprocessor-based proteetion
Positive sequence fault components
Antiimerference technique
