贯流式水轮机重锤保护探究  

Research and Study of Counterweight Protection of Bulb Hydro-turbine

作　　者：王俊[1] 赵得强 

机构地区：[1]哈尔滨电机厂有限责任公司,哈尔滨150040 [2]龙口港集团有限公司,山东龙口265700

出　　处：《大电机技术》2009年第1期67-70,共4页Large Electric Machine and Hydraulic Turbine

摘　　要：本文介绍了目前国产贯流式水轮机重锤保护系统存在的问题,并通过与国外应用实例作对比分析了问题产生的原因,结合实际提出了改进方案。In this paper, the problem of the counterweight protection system of Bulb hydro-turbine made in china were presented, and the reason of this problem by comparing with the example of application overseas was analyzed. The improved scheme is proposed combining with practice.

关 键 词：贯流式水轮机 过速保护 重锤 重锤关闭阀 

分 类 号：TK730.4[交通运输工程—轮机工程]