CAJ | 학술논문

自动重合闸技术被广泛应用在输电线路中，是保证电力系统安全稳定运行的重要措施之一。对于集群风电场，研究表明，二次电弧长时间无法熄灭是造成风电场联络线单相重合闸失败的重要原因，重合不成功，不但风电场要遭受二次冲击，也会影响相邻风电场。从潜供电流入手，在分析了线路数学模型的基础上，结合风电特性，提出了抑制潜供电流，缩短熄弧时间的方法，在一定程度上提高了单相重合的成功率。
자동중합갑기술피엄범응용재수전선로중，시보증전력계통안전은정운행적중요조시지일。대우집군풍전장，연구표명，이차전호장시간무법식멸시조성풍전장련락선단상중합갑실패적중요원인，중합불성공，불단풍전장요조수이차충격，야회영향상린풍전장。종잠공전류입수，재분석료선로수학모형적기출상，결합풍전특성，제출료억제잠공전류，축단식호시간적방법，재일정정도상제고료단상중합적성공솔。
Automatic reclosing technology is widely used in transmission lines , and it is one of the important measures to en-sure the safe and stable operation of power system .For grid-connected large-scale wind farms , the researches show that the important reason for the failure of single -phase reclosing of tie line is that secondary arc cannot extinguish for a long time . The failure of reclosing not only impacts on the wind farm , but also affects the adjacent wind farm .Based on the analysis of mathematical model of tie line and combined with the characteristics of wind power , a method that can inhibit the arc current and shorten the extinguishing time of secondary arc is proposed , which could improve the success rate of single -phase reclos-ing to a certain extent .