CAJ | 학술논문

隔离开关是变电站、输配电线路中与断路器配合使用的一种主要设备，在运行中有比较重要的作用。它是电网中不带灭弧装置用来实现将高压输配电装置中停电部分与带电部分可靠地隔离、形成明显可见断开点以保证检修工作安全的高压设备。为了对它有更深刻的了解和应用，确保设备安全、可靠运行。通过在工作实践中的摸索和积累，介绍一些隔离开关在实际运行中常见故障及处理办法。
격리개관시변전참、수배전선로중여단로기배합사용적일충주요설비，재운행중유비교중요적작용。타시전망중불대멸호장치용래실현장고압수배전장치중정전부분여대전부분가고지격리、형성명현가견단개점이보증검수공작안전적고압설비。위료대타유경심각적료해화응용，학보설비안전、가고운행。통과재공작실천중적모색화적루，개소일사격리개관재실제운행중상견고장급처리판법。
Isolation switches which are used in conjunction with circuit breakers play an important role in the operation of substations, transmission and distribution lines. It is the high voltage equipment without interrupter device in the power grid used to achieve the reliable isolation between uncharged part and charged part in the high-voltage power transmission and distribution equipment and form a visible break point to ensure the safety of maintenance work. In order to get a deeper understanding of principles and applications of isolation switches and make sure the system is operated with safety and reliability, experiences are accumulated and measures are explored through practices. Troubleshooting approaches of isolation switches in the actual operation are introduced in this paper.