高压隔离开关分合闸触头间隙自适应控制技术  

Adaptive Control Technology for the Gap Between the Opening and Closing Contacts of High voltage Isolation Switches

作　　者：陈威洪 赖伟坚 李敬航 费宏运 陈佳辉 CHEN Weihong;LAI Weijian;LI Jinghang;FEI Hongyun;CHEN Jiahui(Dongguan Power Supply Bureau,Guangdong Power Grid Co.,Ltd.,Dongguan 523008,China)

机构地区：[1]广东电网有限责任公司东莞供电局,广东东莞523008

出　　处：《机械与电子》2025年第4期40-44,51,共6页Machinery & Electronics

基　　金：广东电网有限责任公司东莞供电局科技项目(GDKJXM20222630)。

摘　　要：由于电力系统的多变性和复杂性,采用固定控制参数的触头间隙控制方法无法全面考虑各种因素,导致实际控制结果与期望的触头间隙之间存在较大的误差,降低了控制性能。为此,提出一种基于粒子群寻优PID控制参数的高压隔离开关分合闸触头间隙自适应控制技术。采用PID控制技术构建触头间隙自适应控制结构。为了使控制结果达到最佳,全面考虑运行中的各项因素,采用粒子群算法寻找触头间隙控制结构的全局最优控制参数,完成高压隔离开关分合闸触头间隙自适应控制。实验结果表明,所提技术能够在复杂多变的电力系统环境中准确、快速地调整触头间隙,以确保高压隔离开关的安全、可靠运行。Due to the variability and complexity of the power system,various factors cannot be fully considered by the contact gap control method using fixed control parameters,resulting in significant errors between the actual control results and the expected contact gap,which reduces control performance.Therefore,a self-adaptive control technology for the gap between the opening and closing contacts of high voltage isolation switches based on particle swarm optimization PID control parameters is proposed.PID control technology is adopted to construct an adaptive control structure for contact gap.In order to achieve the best control results and comprehensively consider various factors during operation,the particle swarm algorithm is used to search for the global optimal control parameters of the contact gap control structure,and to complete the adaptive control of the contact gap between opening and closing contacts of the high voltage isolation switch opening and closing.The experimental results show that the proposed technology can accurately and quickly adjust the contact gap in complex and variable power system environments to ensure the safe and reliable operation of high-voltage isolation switches.

关 键 词：高压隔离开关 分合闸触头间隙 PID控制 粒子群算法 

分 类 号：TM564.1[电气工程—电器]