摘要
在简要叙述游梁式抽油机采用调压技术实现调速节能的基础上,重点介绍了一种采用双向可控硅(或普通型可控硅反并联)构成的三相调压型供电系统和相应的保护环节。它不仅适用于游梁式抽油机,对于其它负载率较低的电动机,可采用,并能收到明显的节能效果。
Based on the brief introductions of saving energy technology with regu-lating voltage for beam unit, this article introduces mainly a kind ofSCR regulating voltage system and its protecting unit. It can not only beused in beam unit, but also in other motors that have lower load rate,and it leads to greater energy saving.
出处
《大庆石油学院学报》
CAS
北大核心
1991年第2期87-92,共6页
Journal of Daqing Petroleum Institute
关键词
游梁式
抽油机
晶闸管电源
load rate
periodic impulsive load
regulating voltage-regul ating speed
