微机保护测试仪需考虑的若干关键问题

Some key problems about microcomputer based relay protection tester

回顾了继电保护测试装置的发展历史,然后分析了微机保护测试装置的性能特点,重点对微机型继电保护测试装置的几个关键性问题进行了探讨,如测试信号的产生和处理、暂态特性、电源电压自动跟踪技术、试验数据规范化管理、建立特殊仿真数据库等,最后对微机型继电保护测试装置的发展进行了展望。

The history of relay protection tester and the feature of micro computer-based relay protection tester are presented ,some key problems including the generation and processing of testing signal, transient state feature, automatic tracing of power supply voltage, standardization of testing data, establishing special simulation database are discussed. The development of micro computer-based relay protection tester is described as well.