目录 第1 章 绪论 ........................................................................................................................... 1 1 .1 设计题目及工程概况 .................................................................................................. 1 1 .1 .1 设计题目 ............................................................................................................ 1 1 .1 .2 工程概况 ............................................................................................................ 1 1 .2 设计目的和意义 .......................................................................................................... 1 1 .3 设计原则和设计要求 .................................................................................................. 1 1 .3 .1 设计原则 ............................................................................................................ 1 1 .3 .2 设计要求 ............................................................................................................ 2 1 .4 设计依据和设计程序 .................................................................................................. 2 1 .4 .1 设计依据 ............................................................................................................ 2 1 .4 .2 设计程序 ............................................................................................................ 2 1 .5 设计任务及范围 .......................................................................................................... 2 第2 章 方案论证 ................................................................................................................... 3 2 .1 负荷等级 ...................................................................................................................... 3 2 .2 供电电源 .............................................................................................
