微机综合保护装置国产化研究与应用  

Research and Application of Domestication of Microcomputer Comprehensive Protection Device

作　　者：孙艳茹 Sun Yan-ru

机构地区：[1]金川集团镍钴有限公司动力厂

出　　处：《金川科技》2024年第4期53-57,共5页Jinchuan Science and Technology

摘　　要：微机综合保护装置将变电站测量、控制、保护、通讯一体化,能有效的将故障电气设备从系统中切除,最大程度保护电网。在满足原有变压器、电动机、电容器等继电保护功能的前提下,利用变(配)电所原高压断路器、辅助开关等,设计电气二次回路,对开关柜二次回路局部改造,用国产微机综合保护装置代替进口微机综合保护装置,配套开发相关的监控软件,满足电力系统运行要求。The microcomputer comprehensive protection device integrates measurement,control,protection,and communication in substations,effectively isolating faulty electrical equipment from the system to maximize grid protection.While meeting the original relay protection functions of transformers,motors,and capacitors,it utilizes the original high-voltage circuit breakers and switches of the substation to design the electrical secondary circuit,change the secondary circuit of the switch,and uses domestic microcomputer-based comprehensive protection devices to replace imported ones.Corresponding monitoring software is also developed to meet the operational requirements of the power system.

关 键 词：微机综合保护装置 继电保护 二次回路 

分 类 号：TM7[电气工程—电力系统及自动化]