1000MW同步发电机逆变灭磁初步分析及计算  

Preliminary Analysis and Calculations on the Inverter and Deexcitation of the 1000 MW Synchronous Generator

作　　者：饶勇 周尚军 

机构地区：[1]广东惠州平海发电厂有限公司,广东惠州516000 [2]武汉洪山电工科技有限公司,湖北武汉430000

出　　处：《机电工程技术》2012年第9期115-118,共4页Mechanical & Electrical Engineering Technology

摘　　要：通过平海发电厂自并激静止励磁系统中三相全控可控硅整流桥工作于逆变灭磁工况时的等效电路图,来定量计算发电机空载逆变灭磁时间Tdm,并得出计算Tdm的一般性通用性公式。In this thesis the writer tries to exactly calculate the no-load de-excitation time by using the equivalent circuit diagram of inverter mode of three phase fully-controlled rectifier bridge in self-parallel static excitation system, and the usually suitable calculation formula will be concluded as a guide for being shared with and introduced to the research field of excitation system.

关 键 词：自并激静止励磁系统 三相全控整流桥 逆变 灭磁 灭磁时间 

分 类 号：TM3[电气工程—电机]