摘要
为解决变电站内仪器设备搬运困难、带电区域与检修区域共存、常规测试电源不满足要求的问题,设计了动态平衡机构及控制方法、带电设备感知安全隔离方案以及自备可调柔性试验电源。研制了一款适用于变电站内工作的多功能检修调试工作平台,实现智能供电、带电区域隔离等功能。在江苏电网多座220 kV及以上变电站的实际应用验证了该平台的有效性与安全性。
It is hard to handle the instruments and equipment,in the substation and the operating area and overhaul area exist together in it,so the conventional test power supply is used to hardly satisfy the test requirements.Dynamic balance structure with correspanding control method,isolating scheme based on live equipment perception and self-provided adjustable flexible test power supply is designed in this paper.A multi-function maintenance and debugging platform with features is developed,which is used to implement,smart power supply,electric area isolation and so on.The efficiency,and safety of the platform are verified in the practice test at the 220 kV and over substations of Jiangsu power grid.
作者
陈昊
王抗
张海华
周永荣
CHEN Hao;WANG Kang;ZHANG Haihua;ZHOU Yongrong(State Grid Jiangsu Electric Power Maintenance Branch Company,Nanjing 211102,China;State Grid Electric Power Research Institute,Nanjing 211106,China)
出处
《机械制造与自动化》
2020年第5期165-168,共4页
Machine Building & Automation
基金
国网江苏省电力公司2018年科技项目(J2018023)。
关键词
检修
调试
动态平衡机构
带电区域隔离
智能供电
maintenance
debugging
dynamic balance structure
electric area isolation
smart power supply
