摘要
采用高压大功率变频调速技术研制同步电机高压直接变频调速系统。用该系统驱动矿井通风机,达到了节能增效的目的。
The technique of directly frequency transforming under high voltage power is adopted to develop the speed governing system of cynchronous motor.Using this system to drive mine ventilator,the purpose of energy saving and profit increasing is achieved.
出处
《有色金属工程》
CAS
CSCD
1998年第S1期112-117,共6页
Nonferrous Metals Engineering
关键词
调速
高压直接变频
晶闸管高压串
谐波
均压
speed governing
directly frequency transforming
high voltage series of transistor valve
harmonic
voltage balancing