Wind Farm Earthing System Design under Fault at the Substation and the Turbine

被引：0
|
作者：
Nassereddine, M. [1 ]
Rizk, J. [1 ]
Nagrial, M. [1 ]
Hellany, A. [1 ]
机构：
[1] Univ Western Sydney, Sch Comp Engn & Math, Penrith, NSW, Australia
来源：
2014 Australasian Universities Power Engineering Conference (AUPEC) | 2014年
关键词：
Earth Grid; Earth Potential Rise; Fault current Distribution;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Renewable energy projects are developed worldwide. Wind energy form one of the main part of the renewable energy project. Wind farm consists of numerous number of wind turbines. Each turbine has its own standalone earth grid. The earth grids of these turbines are bonded together to the supply substation earth grid. Under fault condition at locations, substation or turbine, the earth potential rise could exceed the allowable limits and jeopardize the safety of human. This paper analysis the fault current distributions between wind turbines earth grid and the main substation under fault conditions. Furthermore, it details the spread of each faults and its impact on nearby earth grid. Moreover a case study is included.
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页数：6
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