摘要
本文分析了我国过去中小型水轮机选型偏重于通用性和低价,未充分考虑发电效益,使用性能落后的转轮,甚至不合理地套用某一机型,致使水轮机长期偏离最优工况区运行,给电站造成了较大的经济损失。近年来,随着水轮机科研成果的增多,新的中小型水轮机系列型谱的建立,为中小型水轮饥选型创造了条件。文章列举了东方电机厂在国内外中小型水轮机中的合理选型以及由此带来的经济效益。
In the past,type Selection of middle and small sized turbines in china always laid particular stresson universality and low price,but not sufficienlly considered the power generation benefit.Runners withbackward perfermance were used,even a curtain type of turbine was applied indescriminately. Therefore,turbines operated beyond the optimun operating condition in longterm,causing considerable economic loss topower station,In recent years,because of the increase of scientific research results and the establishment ofmiddle and small sized turbines of new series,type of middle and small sized turbines can be reasonably selected. Reasonable selection of type of middle and small sized turbines in china and abroad by orient ElectricFactory and the resulting economic benifit are described in the paper.
出处
《四川水力发电》
1994年第2期68-71,96,共5页
Sichuan Hydropower
关键词
中小型
水轮机
选型
系列型谱
middle and small sized turbine,type selection,series of turbines