基于RTDS的安全稳定控制系统动模试验分析  

Security and Stability Control System Test on Dynamic Simulation Based on RTDS

作　　者：杨再欣 刘锋[1] 高晨 王蕴敏[1] YANG Zaixin;LIU Feng;GAO Chen;WANG Yunmin(Inner Mongolia Power Research Institute, Hohhot 010020, China)

机构地区：[1]内蒙古电力科学研究院,呼和浩特010020

出　　处：《内蒙古电力技术》2017年第6期1-5,20,共6页Inner Mongolia Electric Power

基　　金：内蒙古电力(集团)有限责任公司2016年第一批科技计划项目(20161031)

摘　　要：基于实时数字电力仿真系统(RTDS)建立安全稳定控制系统的数字动模试验模型,研究威俊—包北500 kV变电站的临时安全稳定控制系统。依据安全稳定控制系统入网检测要求,对工程中安稳装置进行全面的功能检测,重点对跳闸判据、安稳策略、切机原则及系统振荡进行装置校验。试验结果表明,通过RTDS搭建的动模试验平台具备安全稳定控制系统的装置级校验能力,能够真实准确地反映安稳装置的动作行为和控制特性,在线路发生低频振荡时安稳装置能够依据策略正确动作。Digital dynamic experimental model of security and stabilitv control system is built based on Real Time Digital Simulation（RTDS） to research the temporary securily and stability control system in the substations from 500 kV Weijun substation to Baobei substation. According to the power grid network testing teehnology standard, the whole safe and stable devices need to be tested in a comprehensive system, focusing on the items of tripping criterion, security and stability control strategy, generator trip and system shock. Results of the trial indicate that the simulation test platform based on RTDS have the ability of detecting the safe and stable device. It can reflect the operation and control characteristics of the safe and stable device accurately. The device can operate correctly in the case of low frequency oscillation of the system.

关 键 词：安全稳定控制系统 动模试验 RTDS 安稳装置 

分 类 号：TM712[电气工程—电力系统及自动化]