摘要
电网中性点接地是关系到电网安全可靠运行的关键问题之一。通过介绍深圳电网 10kV系统中性点接地方式的应用 ,对 10kV系统中性点接地的基本概念、设计思想进行分析和研究。讨论了小电流接地的作用及相应弊端 ,对今后的进一步工作提供了依据和思路。
The grounded neutral system of the power network is one of the most important point for safe operation. This paper presents several kinds of the earth neutral system being used in Shenzhen distribution network, gives the conception, the design and the practical duty. It also summarizes the performance and limitation parameters of the small current neutral grounding system, and gives some advice on nature operation.
出处
《广东电力》
2002年第3期19-22,共4页
Guangdong Electric Power
