铸造厂总降压变电所及厂区配电系统设计

最权威的铸造厂总降压变电所及厂区配电系统设计和毕业设计

完全毕业设计（论文） 某厂总降压变电所及厂区配电系统设计

2012 年 5 月

最权威的铸造厂总降压变电所及厂区配电系统设计和毕业设计

湖南工业大学科技学院毕业设计（论文）

某厂总降压变电所及厂区配电系统设计

20 12 年 5 月

摘 要

众所周知，电能是现代工业生产的主要能源和动力。供电系统就像工厂的心脏，对工厂的运行有着至关重要的作用。

根据变电所配电回路，负荷要求的可靠性级别和计算负荷综合主变压器台数，确定变电所高、低接线方式。一般10KV及以下高压线路及低压动力线路，通常先按发热条件来选择截面，再校验电压损耗和机械强度。

此外还需要注意防雷接地等安全措施，保证供电系统的正常运行。

最权威的铸造厂总降压变电所及厂区配电系统设计和毕业设计

目 录

第1章 负荷计算和无功功率补偿····························································· 1

1.1负荷计算 ······················································································································ 1 1.1.1负荷计算的目的及方法 ······························································································· 1 1.1.2各车间的负荷计算 ······································································································· 1 1.2无功功率补偿及其计算 ·············································································································· 10

第2章 供电方案的设计 ·············································································· 12

2.1变电所位置和型式的选择 ········································································································· 12 2.1.1变配电所位置选择的要求 ··············································································· …… 此处隐藏：7393字，全部文档内容请下载后查看。喜欢就下载吧 ……