农配网直流融冰装置及其应用

DC ice melting device and its application for rural distribution network

结合农配网线路的特点,研究适合于农配网线路的融冰方法与装置。根据农配网不同线路所制定的融冰方法,研制适合于农配网长线路、短线路和超短线路的直流融冰装置,提高农配网线路抵御雨雪冰冻灾害的能力,并对融冰装置进行了现场试运。

Ice-melting method and ice-melting device suitable for rural distribution network lines are researched in this paper according to the characteristics of rural distribution network lines. Three types of DC ice melting devices suitable for long circuit short circuit and very short circuit of rural distribution network are developed according to the ice melting method of different rural distribution network lines. The research of ice melting method and the development of ice melting device improve the ability against the freezing rain and snow disaster for rural distribution network lines. At the end on-site commissioning the ice melting devices are successfully carried out.