喜河水电厂330kV主接线优化分析

Optimal Analysis of 330 kV Main Electrical Scheme of Xihe Hydropower Station

喜河水电厂发电机和变压器采用单元接线、330 kV主线采用三角形接线,本文介绍了陕西喜河水电厂330 kV主接线方案设计选型过程,对几种主接线方案进行了分析,根据电厂装机规模和在电力系统中的地位,提出了作者本人观点。

The cell connection mode was adopted for generator and transformer, and triangle connection was adopted for 330kV part, in Xihe hydropower station. The selection of main 330 kV connection was expounded based on the generation scale and its position in power grid, and some ideas of the author were put forward.