摘要
论述了微机多功能通用型反时限保护的优点、算法、判据以及软件功能和硬件结构。该保护系统利用装置固有资源，开发了开关操作、微机测量、事故追忆和分析等功能，配置了具有多种保护特性的通用型模块化软件和硬件，使装置能够适用于输电线路、变压器、发电机和电动机的反时限和定时限保护。现场运行情况表明其性能和可靠性是令人满意的。
This paper describes the first set of microcomputer-based multifunctional inverse time relay in China with a digital multi-curve time characteristics, and introduces the algorithm and criteria of the relay, the method of the software and the structure of the hardware. The relay can be widely used in the protection of the power transmission feeders, transformers, generators and HV motors, and has the functions of the switch operation control, the metering, the fault recording and the postmortem analysis.
出处
《清华大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
1994年第1期23-30,共8页
Journal of Tsinghua University(Science and Technology)
关键词
反时限保护
配电系统
微机应用
microcomputer based protection
inyerse time relay
algorithm
power distributive system
