閉磁路變壓器 的英文怎麼說

中文拼音 [biàn]
閉磁路變壓器 英文
closed core transformer
  • : Ⅰ動詞1. (關; 合) close; shut 2. (堵塞不通) block up; obstruct; stop up Ⅱ名詞(姓氏) a surname
  • : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • : 壓構詞成分。
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. This paper make a study of controller on permanent magnetsyn - chronous motor. the permanent magnetsyn - chronous motor has many virtue such as simply structure and simle solidity etc. with this excellence. it has more and more uses in industry and agriculture. the idea of this paper is to control permanent magnetsyn - chronous motor system through vector control. to solve the problem of pid regulator, we use the fuzzy control and self adaptive pid

    本文設計的思是採用轉子通定向的矢量控制技術,主電採用spwm和交-直-交電型逆,其中spwm採用sa4828晶元直接產生,在控制的實現方面,採用了tms320lf2407型dsp晶元作為主控板cpu ,實現了電流、轉速雙環的控制系統。
  2. Abstract : the multifunctional inverter power sourcethe handy inverter welding, plating & charging manchine, developed with advanced inverter and micro - electronics control techniques, adopts “ half - bridge power expansion supply midpoint voltage autocontrol setting ”, and technically and effectively having solved inverter subvision of inverter power expansion circuit for leaning magnetism, reliability of high - power inverter setting, achives combination of constantcurrent and constantvoltage export, and realizes low - voltage dc and high - voltage ac double power supply

    文摘:運用先進的高頻逆技術和微電子控制技術設計研製的逆式多功能電源便攜式逆焊鍍充電多用機,採用「半橋式功放級供電中點電自動控制調節裝置」 ,在技術上解決了逆功放電因偏而造成的逆顛覆,有效地解決了大功率逆的可靠性問題;進行多種外特性的綜合設定,實現了恆流與恆輸出的合一;與傳統焊機相比,實現了開環和環狀態下都互不影響的低直流電瓶和高交流雙供電
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