CAJ | 학술논문

针对超长线路供电的油气管道站场变电站所发生的无功倒送问题，以河西泵站为典型站展开研究，提出了晶闸管控制电抗器（TCR）、传统磁阀式可控电抗器（MCR）和静态无功功率发生器（SVG）三种无功倒送治理技术方案。通过比较分析，结果表明，三种技术方案均可解决超长线路供电的油气管道站场变电站无功倒送问题，其中MCR是目前最适合的技术方案。
침대초장선로공전적유기관도참장변전참소발생적무공도송문제，이하서빙참위전형참전개연구，제출료정갑관공제전항기（TCR）、전통자벌식가공전항기（MCR）화정태무공공솔발생기（SVG）삼충무공도송치리기술방안。통과비교분석，결과표명，삼충기술방안균가해결초장선로공전적유기관도참장변전참무공도송문제，기중MCR시목전최괄합적기술방안。
Aiming at the problem of reverse reactive power for power supply of over-length transmission line taking place in oil and gas pipeline substations, this paper took Hexi Pump station as a typical pump station, raising three kinds of reverse output treatment technical schemes including transistor controlled reactor （TCR）, traditional magnetic controllable reactor （MCR） and static var generator （SVG）. Through comparison and analysis the results show that the three technical schemes can solve the problem of reverse reactive power for power supply of over-length transmission line in oil and gas pipeline substations, among which the MCR is the most technical applicable at present.