基于交流接触器灭弧结构的电寿命评估研究
Research on Electrical Life Evaluation Based on Arc Extinguishing Structure of AC Contactors
张良飞 1鲁雪锋 1姚茂吉1
作者信息
- 1. 贵州振华群英电器有限公司,贵州贵阳 550018
- 折叠
摘要
交流接触器是电力系统中的重要组件,用于控制电路的接通和断开.灭弧结构是交流接触器设计中一个关键的部分,旨在控制和消除在断开电流时产生的电弧,以保护接触器不受电弧产生的过度热量和电磁力的损害.本文通过系统的实验设计和数据分析,深入研究了交流接触器中不同灭弧结构对其电寿命的影响.首先概述了交流接触器和灭弧技术的基本原理,随后详细阐述了电寿命的评估方法和评估标准,并探讨了影响电寿命的关键因素.
Abstract
AC contactors are crucial components in power systems,used to control the switching of electrical circuits.The arc-extinguishing structure is a key part of AC contactor design,aiming to control and eliminate the arcs generated during the breaking of current to protect the contactor from excessive heat and electromagnetic forces caused by the arcs.Through systematic experimental design and data analysis,this article extensively studies the impact of different arc-extinguishing structures on the electrical life of AC contactors.Firstly,the basic principles of AC contactors and arc-extinguishing technology are outlined.Then,the evaluation methods and criteria for electrical life are elaborated,and the key factors affecting electrical life are discussed.
关键词
交流接触器/灭弧结构/电寿命/评估Key words
AC contactor/arc-extinguishing structure/electrical life/evaluation引用本文复制引用
出版年
2024
NETL
NSTL
万方数据