Ice-covered lines

Ice-covered linesIce-covered lines
  1. Ice-melting methods by the traditional three-phase short circuit current and DC current have to outage ice-covered lines , and to a certain extent , reduce the reliability of power supply .

    传统的三相短路融冰及直流融冰法均需要停运覆线路,在一定程度上降低了供电可靠性。