应对继电保护多场景的数字仿真测试方法  

Digital Simulation Test Method for Multiple Scenarios Relay Protection

作　　者：刘清泉 杨鹏 李铁成 王献志 文明浩[2] LIU Qingquan;YANG Peng;LI Tiecheng;WANG Xianzhi;WEN Minghao(State Grid Hebei Electric Power Company Electric Power Research Institute,Shijiazhuang 050023,China;Huazhong University of Science and Technology,Wuhan 430074,China)

机构地区：[1]国网河北省电力有限公司电力科学研究院,河北石家庄050023 [2]华中科技大学,湖北武汉430074

出　　处：《中国电力》2025年第2期118-125,共8页Electric Power

基　　金：国网河北省电力有限公司科技项目(kj2022-020);国家自然科学基金资助项目(52277103)。

摘　　要：新能源大量接入使得继电保护面临适应性问题,提出一种应对继电保护多场景的数字仿真测试方法,可为继电保护性能评估提供有效技术支撑。从继电保护装置时序配合逻辑、不同保护装置配合关系、多场景测试的维度出发,提出了继电保护仿真模块设计和模拟方法。所提方法能够满足各类继电保护仿真测试要求,并通过了仿真测试。The massive access of new energy has brought adaptability problems to relay protection.This paper proposes a digital simulation testing method for relay protection in multiple scenarios which can provide effective technical support for the performance evaluation of relay protection.From the perspective of the time sequence cooperation logic of relay protection devices,the cooperation relationship between protection devices,and the dimension of multi-scenario testing,this paper proposes the design and simulation method of relay protection simulation modules.The proposed method can meet the simulation requirements of various relay protection,and has passed the simulation test.

关 键 词：继电保护 数字仿真 继电保护测试 

分 类 号：TM77[电气工程—电力系统及自动化]