用简单图解法分析调压室水位波动的稳定性  

Analysis of the fluctuation stability of surge chamher through simple graphic method

作　　者：王湘生[1] 陈合爱[1] 

机构地区：[1]南昌大学

出　　处：《江西水利科技》1994年第3期237-244,共8页Jiangxi Hydraulic Science & Technology

摘　　要：用图解法分析调压室水位波动的稳定性具有以下特点：方法简单、醒目，可以研究大波动问题；可以给出波动过程；可以分析等出力、等开度、等出力结合全开度的情况，考虑了机组效率的变化。Use graphic method to analyze the stability of surge chatnber fluctuati-on,has the special features as fouows:The method is simple and clear; Applicableto study large fluctuation problems; It is feasible to show the procedure in fluc-tuationi This method can analvze the conditions of equivalent output、equivalentopening、combination with equivalent output and full opening; This method con-sideted the changes of turbine generator machine group efficiency.

关 键 词：调压室 波动稳定性 水轮机 算图法 

分 类 号：TK730.4[交通运输工程—轮机工程]