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variable frequency power supply in Chinese

Pronunciation:
How to pronounce "variable frequency power supply""variable frequency power supply" in a sentence

Translationmobile phoneMobile

  • 變頻電源

Examples

  • Application of the igbt variable frequency power supply in quenching process of engine crankshafts
    變頻電源在汽車曲軸淬火上的應(yīng)用
  • And the testing of the motor result is analyzed . also the mechanism of production of high harmonic and the effect to the motor are analyzed in the variable frequency power supply , a method of eliminating the high harmonic is advanced utilizing the technology of spwm and reconfiguration . finally the method is simulated
    從理論上分析了高功率密度電驅(qū)動系統(tǒng)中變頻電源存在的高次諧波對高功率密度電動機的影響,研究消除變頻電源高次諧波的方法,提出利用正弦脈寬調(diào)制和重構(gòu)技術(shù)消除或削弱電源中的高次諧波的方案,并對提出的方案進行了仿真。
  • With the application of phase detector in industrial experiment on the spot , when the phase of working frequency power supply is consistent with the output phase of variable frequency power supply , plc sends out the instruction to switch off the output of transducer . the electromotor is connected with the industrial frequency voltage after it was disconnected from the out
    在現(xiàn)場工業(yè)試驗引入鑒頻鑒相控制器,在工頻電源和變頻輸出電源相位一致時, plc發(fā)出指令切斷變頻器輸出,電機從變頻器輸出端斷開后,馬上接入工頻電源,轉(zhuǎn)換時間控制在幾十毫秒之內(nèi)。
  • Finally , the prototype of closed - loop control system of mc has been designed . a seris of experiments have been made , and the results show that the closed - loop control of mc presented here is correct . also , the mc closed - loop systems based on the method can be applied to the variable frequency power supplies
    最后,制作了輸出電壓有效值控制矩陣變換器閉環(huán)系統(tǒng)的原理樣機,進行了一系列實驗測試,結(jié)果表明采用雙空間矢量策略矩陣變換器實現(xiàn)輸出電壓有效值閉環(huán)控制是正確有效的,輸出電壓有效值控制矩陣變換器閉環(huán)系統(tǒng)作為變頻電源設(shè)計也是切實可行的。
  • The system involves four parts , high power density motor , low harmonic variable frequency power supply , cooling system of oil fountain with high temperature and high pressure and the online testing of the dynamic parameters . the research is focused on the loss and heat of the motor , the structure design and the cooling problem . aiming at the characteristics of great capacity , small volume and light weight , a cooling structure of stator - rotor double oil path is presented
    針對高功率密度電動機容量大、體積小、重量輕的特點,研究了高功率密度電動機的主要電磁參數(shù)的選擇原則;在分析了高功率密度電動機中的損耗與發(fā)熱的基礎(chǔ)上,研究了高功率密度電動機的散熱問題,進行了高功率密度電動機的結(jié)構(gòu)(主要指冷卻結(jié)構(gòu))設(shè)計,提出了適合高功率密度電動機的定、轉(zhuǎn)子雙油路循油冷卻結(jié)構(gòu);并對高功率密度電動機的實驗結(jié)果進行了分析。
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