摘要
黑龙江省大多数风电场位于山地,地形复杂,不仅土壤电阻率大,还要考虑冻土层问题,因此,风电场风机及升压站的接地成为一大难题。本文以位于牡丹江地区某风电场为案例,对风电场接地方案进行了简要分析。
Most wind field in Heilongjiang province was located in mountain area with complex landform and big soil resistivity.It also needs to consider frozen soil problem.So the grounding of winding machine and step-up station is a difficult problem.This paper analyzes the grounding scheme taking a wind-electric field in Mudanjiang city as a example case.
出处
《林业科技情报》
2010年第4期50-52,共3页
Forestry Science and Technology Information
关键词
风电场
接地
土壤电阻率
降阻
wind-electric field
grounding
soil resistivity
drag reduction