Variable - frequency adjusting speed based on dsp of the permanent magnetic synchronous motor control system 的永磁同步電機(jī)變頻調(diào)速系統(tǒng)設(shè)計研究
Measurement of electric parameters for variable - frequency and variable - speed motor based on virtual instrument 基于虛擬儀器的變頻調(diào)速電機(jī)電參數(shù)的測試
The sinusoidal pulse width modulation variable - frequency speed - regulated system based on 80c196mc microcontroller 單片機(jī)的正弦脈沖寬度調(diào)制變頻調(diào)速系統(tǒng)
Energy consumption analysis on constant - pressure variable - frequency water supply and variable - pressure variable - frequency water supply 變頻調(diào)速恒壓與變壓供水的能耗分析
This paper primarily introduced the research and implementation of ac motor variable - frequency speed regulating system based on dsp 本文主要介紹了基于dsp的交流異步電機(jī)變頻調(diào)速控制系統(tǒng)的研究和實(shí)現(xiàn)。
The paper introduces the design of digital variable - frequency induction motor speed modulation control systems , based on fpga 本文提出了一種采用現(xiàn)場可編程門陣列( fpga )器件實(shí)現(xiàn)數(shù)字化變頻調(diào)速控制系統(tǒng)的設(shè)計方案。
This paper aims at the realization of variable - frequency induction motor speed modulation systems based on cpld ( complex programmable logic device ) 本文主要介紹了如何用可編程邏輯器件( cpld )實(shí)現(xiàn)變頻調(diào)速控制系統(tǒng)。
In the second chapter , techniques of variable - frequency ac drivers and some corresponding techniques are introduced , with regard to their development and application 第二章介紹了交流電動機(jī)變頻調(diào)速技術(shù)以及相應(yīng)技術(shù)的發(fā)展和應(yīng)用情況。
In the second chapter , techniques of variable - frequency ac drivers and some corresponding techniques are introduced , with regard to their development and application 第二章介紹了交流電動機(jī)變頻調(diào)速技術(shù)及其相關(guān)技術(shù)的發(fā)展和應(yīng)用情況。
Use on 4 wells shows that , the new variable - frequency operates well , bringing about good power saving effect and extension of pump overhaul period 4口井的現(xiàn)場應(yīng)用結(jié)果表明,新型電泵控制系統(tǒng)運(yùn)行狀態(tài)良好,節(jié)能效果明顯,延長了檢泵周期,經(jīng)濟(jì)效益較好。