CAJ | 학술논문

随着电网中电缆架空线混合线路越来越多,混合线路的重合闸装置是否投入运行是摆在运行部门面前的一道难题.文中从系统安全和供电可靠性出发,研究了电力电缆类型、电缆线路敷设方式、电缆线路运行状态等对电缆架空线混合线路重合闸投切的影响,并最终归结到重合闸投切的指导意见上,将理论研究直接服务于电力系统的安全运行.
수착전망중전람가공선혼합선로월래월다,혼합선로적중합갑장치시부투입운행시파재운행부문면전적일도난제.문중종계통안전화공전가고성출발,연구료전력전람류형、전람선로부설방식、전람선로운행상태등대전람가공선혼합선로중합갑투절적영향,병최종귀결도중합갑투절적지도의견상,장이론연구직접복무우전력계통적안전운행.
With more and more cable-overhead mixed lines in power grid, it brings out a difficult problem for the operation department whether the reclosing device of the mixed line should be put into operation or not. This paper analyzes the influence of power cable type, laying mode and operating status of cable line on the reclosing mode of mixed lines. An instructional summary of reclosing mode is made and it directly provides the service for safe operation of power system.