输配电线路跳闸保护装置的固态开关设计与优化  

Design and Optimization of Solid State Switches for Tripping Protection Devices of Transmission and Distribution Lines

作　　者：屈田 葛亮 QU Tian;GE Liang(State Grid Shaanxi Electric Power Co.,Ltd.,Xixian New Area Power Supply Company,Xi'an 712000,China)

机构地区：[1]国家电网陕西省电力有限公司西咸新区供电公司,陕西西安712000

出　　处：《通信电源技术》2023年第19期55-57,共3页Telecom Power Technology

摘　　要：随着电力系统的快速发展和电力需求的增长,对输配电线路的可靠性和安全性要求越来越高。传统的跳闸保护装置存在响应时间长、可靠性低等问题,而固态开关技术作为一种新兴的技术手段,具有快速响应、可靠性高等优点,因此在跳闸保护装置中具有广泛的应用前景。研究输配电线路跳闸保护装置的固态开关设计与优化,通过对固态开关、跳闸保护以及相关控制策略和热管理技术的研究,提出一种优化方案。实验结果表明,该方案在提高装置性能的同时,具有较好的经济性和可行性。With the rapid development of the power system and the growth of electricity demand,the requirements for the reliability and safety of transmission and distribution lines are becoming increasingly high.Traditional trip protection devices have problems such as long response time and low reliability.However,solid-state switch technology,as an emerging technological means,has the advantages of fast response and high reliability.Therefore,it has broad application prospects in trip protection devices.This article aims to study the design and optimization of solid-state switches for trip protection devices in transmission and distribution lines.An optimization scheme has been proposed through research on solid-state switches,trip protection,related control strategies,and thermal management technologies.The experimental results indicate that this scheme not only improves the performance of the device,but also has good economy and feasibility.

关 键 词：固态开关 跳闸保护 设计与优化 控制策略 热管理 

分 类 号：TM46[电气工程—电器]