摘要
简介了接地变压器的基本原理,分析了中性点经小电阻接地电网中接地变的运行特点,介绍了接地变不带二次侧负荷容量的计算方法,并给出了计算实例。
The basic principle of grounding transformer is introduced briefly. The operation characteristics of the grounding transformer in power grid with a small resistance via neutral grounding are analyzed. The method to calculate power of grounding transformer without secondary load is presented. The calculation example is given.
出处
《变压器》
北大核心
2005年第2期18-21,共4页
Transformer
关键词
接地变压器
中性点接地
运行
特点
容量
计算
Grounding transformer
Meutral grounding
Operation
Characteristic
Power
Calculation
