风电场汇集线系统中性点接地方式的设计及设备选择

Design and Equipment Selection of Grounding Mode at Neutral Point in Collection Line System of Wind Farm

结合规范以及国家电网公司相关条文的要求,详细阐述了风电场汇集线系统中性点接地方式的最优设计方案的分析过程,并介绍了按照该方案如何选择电气设备的关键参数及其注意事项,交流了设计思路和设备选择,为相关设计提供了参考。

In accordance with design codes and requirements of the national grid company, the analyzing process of the optimum design scheme of the grounding mode at the neutral point in collection line system of wind farm is described. Meanwhile, how to select key pa- rameters of the electric equipment and other points are introduced according to the scheme. Design concept and equipment selection are exp｜ained. This provides relevant design with reference.