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variable frequency drive中文是什么意思

  • 變頻器
  • 可變頻率驅(qū)動(dòng)

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  • 例句與用法
  • The development and situation of variable frequency drive technology
    變頻調(diào)速技術(shù)的現(xiàn)狀與應(yīng)用
  • Variable frequency drive of the blower for wood dust combustion furnace
    旋風(fēng)式木粉燃燒鼓風(fēng)機(jī)變頻技術(shù)改造
  • The fault detection and diagnosis for ac variable frequency drives is studied systematically in this dissertation
    本文研究了電動(dòng)機(jī)變頻調(diào)速系統(tǒng)的故障檢測(cè)與診斷問(wèn)題。
  • By using the special control algorithm of variable frequency drive system , the above said problem is solved
    設(shè)計(jì)了基于變頻驅(qū)動(dòng)系統(tǒng)的專(zhuān)用控制算法來(lái)解決“倒發(fā)電”問(wèn)題。
  • Providing innovative water and wastewater treatment solutions as well as variable frequency drive pumping and control packages , in central california
    -從事城市給水處理市政污水處理工業(yè)給水廢水處理和固體廢棄物處理。
  • Based on existing research results , this dissertation first presents a new fault detect and diagnosis method for ac variable frequency drives based on signal processing
    本文在現(xiàn)有研究的基礎(chǔ)上,就基于信號(hào)處理的電動(dòng)機(jī)變頻調(diào)速系統(tǒng)的故障檢測(cè)及診斷方法進(jìn)行了深入研究。
  • Analyzing the performance curves of pumps and network in a variable flow pumping system , concluding the influence factors of energy saving and the optimal ranges of variable frequency drive ( vfd )
    摘要通過(guò)分析變頻水泵及管網(wǎng)系統(tǒng)在變工況下的特性曲線,得出影響水泵變頻節(jié)能效果的主要因素和變頻調(diào)速的適用范圍。
  • The concept of the basic spectral residual is presented , a detection decision function is constructed and a simple strategy for fault detection is provided . this provide a valid way to detect the faults occurred in the variable frequency drives . 4
    提出了基本譜殘差概念,定義了決策函數(shù),給出了一種簡(jiǎn)單的故障決策策略,為電動(dòng)機(jī)變頻調(diào)速系統(tǒng)的故障檢測(cè)或狀態(tài)監(jiān)控提供了一種有效途徑。
  • With the development of ac variable frequency drives and its widely application in industry , the reliability of the variable - speed drive system has been considered much more than ever . a great deal of research effort has been and being spent on the fault detection and diagnosis of the drive system
    隨著電動(dòng)機(jī)變頻調(diào)速系統(tǒng)在工業(yè)應(yīng)用中地廣泛使用,調(diào)速系統(tǒng)的可靠性問(wèn)題愈益引起人們的重視,調(diào)速系統(tǒng)的故障檢測(cè)與診斷問(wèn)題已逐漸引起眾多研究者的關(guān)注。
  • Firstly , the control functions of high - voltage variable frequency drive system and multilevel inverters and the demands of this monitoring system are analy z e d . the thoughts of hardware design , the whole structure and the function of each hardware module are introduced respectively in this paper
    論文首先從監(jiān)控系統(tǒng)的設(shè)計(jì)要求入手,著重分析了高壓變頻驅(qū)動(dòng)系統(tǒng)和多電平變頻器控制的要求和功能,闡述了監(jiān)控系統(tǒng)的硬件設(shè)計(jì)的思路,構(gòu)建出系統(tǒng)的整體結(jié)構(gòu),并分別介紹了系統(tǒng)各個(gè)硬件模塊的功能。
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