Equipped with high speed and high power electric spindle powered by static frequencyconvertor, featuring low energy consumption and low noise.
采用高速大功率电动砂轮轴，由静止变频器供电，能耗低、噪声小。
2
This paper presents the structure, characteristics and parameters of the static frequencyconvertor(SFC) in GPSPS. The operation and common faults of SFC are described.
文章介绍该电厂的静止变频器的结构、设计参数、运行情况及常见故障。
3
The composition and operational principle of an automatic frequency con version constant pressure water supplying system based on PLC and frequencyconvertor with serial communication are introduced.