济的原则。

其中主变压器容量的选择是根据所带负荷多少，并考虑到

10 年规划和线损，采用一

台变压器（

SFSL1-25000/110KV）。

关键词：电气一次部分，电气设备选择，主变保护

目录

前言

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1.设计的要求及任务书

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1．1 设计的题目

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1． 2 设计的基本要求基本条件及原始数据

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1.2.1 变电所类型

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