variable voltage speed control

基本解釋

Variable voltage and variable frequency system based on vector control is applied widely in high speed train.
基於矢量控制的變壓變頻調(diào)速在高速列車中得到廣泛應(yīng)用。
The machine uses a direct far-infrared radiation heating, electronic variable speed, solid state voltage regulator temperature control, stable and reliable;
該機(jī)採用遠(yuǎn)紅外線輻射直接加熱，電子無級變速，固態(tài)調(diào)壓器控溫，穩(wěn)定可靠；
Being a simple and reliable speed control system for AC inductive motors, the device features better performance than AC variable voltage speed control system does.
本裝置的性能優(yōu)於交流調(diào)壓調(diào)速系統(tǒng)，是一種簡單而可靠的交流繞線式電動(dòng)機(jī)轉(zhuǎn)速控制系統(tǒng)。