继电保护测试用小型化实时数字仿真器研究  

SMALL-SIZED REAL-TIME DIGlTAL SIMULATOR FOR THE TEST OF PROTECTIVE RELAY

作　　者：梁志成[1] 马献东[1] 王海仙 陈毓 王力科[1] 

机构地区：[1]国家电力公司电力自动化研究院,南京210003

出　　处：《电力系统自动化》1999年第23期27-30,共4页Automation of Electric Power Systems

摘　　要：详细介绍了基于DSP（digitalSignalprocessor）和PC机研制而成的专用于继电保护全面测试的电力系统实时数字仿真器，介绍了这类仿真器的性能要求，描述了该仿真器的软、硬件的实现。介绍了该仿真器的功能如各故障条件下电力系统实时仿真、谐波发生器、故障波形回放、系统振荡模拟以及各种类型的继电器测试。该仿真器体积小，操作方便，可广泛适用于继电保护生产厂家、实验室、电厂、变电站等场所测试各类继电保护装置。This paper introduces a DSP (digital signal processor) and PC based power system real-time digital simulatordedicated to protective relay testing. The performance requirernents. software implementation and hardware architecture aredescribed. The functions of the simulator such as real-time simulation of power systern under various fault conditions.harmonic wave generator. fault record replay and simulation of system oscillation are also given. The simulator can be used inthe laboratories. power plants. substations and relay manufactures because of its small size and integration of multi-function.

关 键 词：继电保护 测试 实时数字仿真器 电力系统 

分 类 号：TM774[电气工程—电力系统及自动化] TP337[自动化与计算机技术—计算机系统结构]