科技与创新
科技與創新
과기여창신
Science and Technology & Innovation
2015年
8期
91-92
,共2页
电动给水泵电机%定子端部绑扎%绑扎技术%降耗方式
電動給水泵電機%定子耑部綁扎%綁扎技術%降耗方式
전동급수빙전궤%정자단부방찰%방찰기술%강모방식
electric feed pump motor%stator end lashing%lashing technology%saving mode
随着电站单机容量的不断提升，配套的电动给水泵电机容量也在相应提升。在机组低负荷期间，一些电站将电动给水泵电机停用，又在升负荷时启动，以此作为节能降耗的一项重要举措来实施，这就给大型电动给水泵电机定子端部的固定提出了更加苛刻的要求。重点阐述了大容量电泵电机定子端部绑扎技术的改进和实际效果，以期为大容量高压电动机适应频繁启停工况提供可靠的保证。
隨著電站單機容量的不斷提升，配套的電動給水泵電機容量也在相應提升。在機組低負荷期間，一些電站將電動給水泵電機停用，又在升負荷時啟動，以此作為節能降耗的一項重要舉措來實施，這就給大型電動給水泵電機定子耑部的固定提齣瞭更加苛刻的要求。重點闡述瞭大容量電泵電機定子耑部綁扎技術的改進和實際效果，以期為大容量高壓電動機適應頻繁啟停工況提供可靠的保證。
수착전참단궤용량적불단제승，배투적전동급수빙전궤용량야재상응제승。재궤조저부하기간，일사전참장전동급수빙전궤정용，우재승부하시계동，이차작위절능강모적일항중요거조래실시，저취급대형전동급수빙전궤정자단부적고정제출료경가가각적요구。중점천술료대용량전빙전궤정자단부방찰기술적개진화실제효과，이기위대용량고압전동궤괄응빈번계정공황제공가고적보증。
With the rising power plant unit capacity, supporting the electric motor to the pump capacity is also improved accordingly. During low load units, some power plants to the electric pump motor is disabled, but when you start up the load, as an important measure to implement energy saving, which gives large electric pump motor stator end to fixed made more stringent requirements. Focuses on the improvement of the practical effect of large-capacity pumps and motor stator end banding techniques in order to adapt to the frequent large-capacity high-voltage motor start lockout situation and provide a reliable guarantee.
