摘要
本文介绍了基于MCS8098单片机的智能化微机保护调试仪实现电网故障电流电压暂态波形动态模拟仿真的软硬件设计原理及功能和特点。该论文对调试仪如何可代替耗资巨大的动模实验室进行高频、距离等保护的调试及继电保护整组动作的静态、动态模拟实验,如何可以根据保护装置的动作信号及动作过程实时地提供系统各种故障情况下出现的电流、电压暂态波形及保护所需的系统状态信号,从硬件构成、软件编程实现方法上进行了论述。
Ihis paper presems a novel MCS 8098-based intelligent testmg apparatus for microprocessor relay and protection system. Its hardware composition and software designed principles are described. Also its functions and features are intoduced. According to operating process and action signals of relay untier various faults of transmission line. The apparatus can provide corresponding transient waveforms of currents and voltages, status signals of power system for relay. Instead of the costly laboratory for simulating tests in dynamic, this apparatus can also carry out dynamic and static simulating tests of whole operating process for protective devices and adjusting tests for pilot-wire relay and distance protection. With the advatages of small in volume and low in cost,the apparatus is very suitable to worksite test and will be widely used in power system in future.
出处
《电力系统及其自动化学报》
CSCD
1999年第1期59-63,共5页
Proceedings of the CSU-EPSA
关键词
电网
运行
动态模拟
仿真
单片机
microprocessor relay and protection system, microprocessor testing apparatus, hardware composition, software designed