复杂电网结构OPGW及其配合地线的选型计算

Calculating for Type Selection of OPGW and Its Cooperating Wire in Complicated Power Grid

广东电网的高速发展,OPGW的广泛使用,使OPGW及其配合地线的热稳定校核选型凸显。结合工程实例,提出较复杂电网结构OPGW与配合地线有多种组合情形的简化选型分流计算方法。

With high-speed development in Guangdong power grid, OPGW is adopted widely, especially, the thermal stabilization checking and type selecting are important for OPGW and its cooperation grounding wire, as well as they operating safety. Combined engineering practice, this paper puts forward shunt-calculating way in simplified type selecting for their multicombination.