火电厂的电气部分设计摘要电能在现代社会中扮演者非常重要的角色，被广泛地应用于工农业，交通运输业，商业贸易，通信以及人民的日常生活中。发电厂将别的形式的能量转换成电能，是电力系统的重要组成部分之一。本文是对配有 2 台 300MW 的发电机的火电厂一次部分的初步设计，通过对电气主接线的设计和选择，主变压器的台数、容量和型号的选择，厂用电的设计，短路电流的计算以及配电装置的选择来完成本次设计。同时，在保证设计可靠性的前提下，还要兼顾经济性和灵活性，通过计算论证该火电厂实际设计的合理性与经济性。 关键词:火电厂 电气部分 主接线设计 ABSTRACTElectric power plays a very important role in modern society and is widely used in industrial and agricultural, transportation, commercial trade, communication and people's daily life. Power plants convert other forms of energy into electrical energy and are an important part of the power system.This paper is a preliminary design of a thermal power plant with two sets of 300MW generators, Through the design and selection of the main electrical wiring, the number of main transformers, the choice of capacity and model, the design of the plant power, the short circuit current Calculation and distribution equipment to complete the design.Key words: thermal power plant electrical part main wiring design目录摘要..................................................................................................................................................2第一章 前言....................................................................................................................................31.1 选题的缘由及意义..........................................................................................................31.2 本课题的国内外发展现状...............................................................................................3第二章 电气主接线的设计...........................................................................
