水轮机调速器主配压阀结构分析与特点论述

Structure Analysis and Characteristic Discussion on Main Distribution Valve of Hydro － turbine Governor

摘要:

介绍了水轮机调速器主配压阀的原理，分类叙述了中国市场上主流的大型主配压阀结构，说明了其不同之处 以及对使用的影响，希望能对水电站调速器选型做一些参考，促进中国水电调速事业健康发展。

Abstract:

The working principle of main distribution valve of hydro － turbine governor is introduced，and their structures and performances are described by classification as well as their differences and influences，which will give some reference for the type selection of governor so as to promote the healthy development of governor system．