常見例句But WVF can only control the air-gap flux and can not adjust the torque. 調(diào)壓調(diào)頻控制只控制了電機(jī)的氣隙磁通,而不能調(diào)節(jié)轉(zhuǎn)矩。Some simulation models are also used in other WVF control strategy systems. 其中的一些仿真模塊也可用于其它控制策略的變頻調(diào)速系統(tǒng)中。Meanwhile the WVF changes from divergence to convergence, accompanied by gradually enhanced vertical activities. 夏季風(fēng)降水盛期時段主要集中在6月份。The simulation result has proved this two WVF systems has better static and dynamic performances. 仿真結(jié)果證明這兩個變頻調(diào)速系統(tǒng)具有良好的動態(tài)、靜態(tài)性能。Vector-contorl WVF system of asynchomous motor is a high performance speed-control system and has been used in a lot of situations of high precision and high performence. 矢量變換控制的異步電動機(jī)變頻調(diào)速系統(tǒng)是一種高性能的調(diào)速系統(tǒng),已經(jīng)在許多需要高精度、高性能的場合中得到應(yīng)用。WVF World Veterans Federation VII 世界退伍軍人聯(lián)合會 返回 WVF