摘要
本文针对黑龙江省小型水电站(250kw 及以下机组)的现状,提出了以可控硅励磁方式改造目前广泛采用的电抗移相式相复励励磁装置的方案.改造后的装置由12个单元组成,从1989年投入运行以来,证明其安全可靠,性能优于其它类型的励磁装置,经济效益显著.
In the light of the present situation of small hydroelectric stations(with generating unit
under 250 kw)in Heilongjiang Province,this article puts forward a programme to reform
phase shifting compound-wound equipment,which is widely used nowadays,by using the
SCR exciting mode.The reformed equipment is made up of twelve units.The new equipment
proved to be safe and reliable.It performs better than other types of ecciting equipment,and
produces notable economic benifits.
关键词
励磁装置
可控硅
小水电
黑龙江
Heilongjiang Province
small hydroelectrc station
SCR exciting equipment