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- Inverter fed motor 調速電機
- In this paper, double-frequency inverter was used in induction motor drive, and the next control means were adopted: one-cycle control, hysteresis control and vector control. 摘要將雙頻逆變器用於感應電動機調速系統中,採用單周控制、滯環控制、矢量控制等控制方法。
- Fir st, dependable data are acquired through experiment of three-phase (variable fre quency variable speed) asynchronous electrical machine for secific inverter fed. 首先,對特定逆變電源供電的三相(變頻調速)非同步電動機進行實驗,取得可靠實驗數據。
- Simulation results of the method for a three-level inverter feeding induction motor are presented. 根據不同的運行速度,選用不同的電壓空間矢量進行線性組合,控制電機的定子磁鏈和電磁轉矩。
- A.Provide a complete adjustable frequency motor drive system consisting of a pulse width modulated (PWM) inverter for use on inverter duty rated AC induction motors. 提供一個完整的可調頻馬達驅動系統,包括一個脈衝寬度調製轉換器,該轉換器起額定交流感應電機的轉換作用。
- MRM produces M-type on-load-tap-changer and ED motor drive at present. 江蘇開德的產品,目前包括M型有載分接開關和ED電動機構。
- The ram moves faster because inverter motor driven at higher r.p.m.increases oil flow from pump. 變頻油泵馬達高速旋轉能提升供油量,使滑塊能夠高速運動。
- Each bogie on the driving shaft by a traction motor drive. 轉向架上的每個動軸均由一台牽引電動機驅動。
- Performance Simulation of Line Voltage PWM Inverter Fed Induction Motor 線電壓脈寬調製逆變器供電非同步電機性能模擬
- Excellent noise rejection ;Effectively reduce electromagnetic rence Inverter ; Been widely used in inverter motor drives,elevators other equipment. 優異的雜訊抑制能力;有效減少變頻器電磁干擾;被廣泛應用於變頻器,電機驅動,電梯等設備。
- The change of working characteristic of withdrawing-straightening motor drived by inverter is described and how to select the motor and inverter discussed. 論述了變頻調速時拉矯電機工作特性的變化,探討了如何正確選擇和匹配交流拉矯電機和變頻器。
- THE MATHEMATICAL MODEL AND COMPUTER SIMULATION OF PERMANENT MAGNET SYNCHRONOUS MOTOR DRIVE FED BY CURRENT-CONTROLLED PWM INVERTER 電流控制型變頻電源供電永磁同步電動機調速系統的數學模型與模擬
- There was a doctor noted for his reckless motor driving. 有個大夫素以駕駛摩托車橫衝直撞而知名。
- Standard configuration is sidle frequency conversion motor drive; optional configuration is servo motor drive. 標準配置橫行變頻馬達驅動,可選購橫行伺服馬達驅動。
- Full-bridge PWM motor drive A3952 is introduced in this paper, and an example is given for single phase DC brushless torque motor control. 摘要介紹了一種全橋脈寬調製晶元A3952的特點和功能及其在單相無刷直流力矩電機控制中的應用。
- High effective stepping motor driven, high accuracy, quick speed. 高效的步進驅動,高精度、速度快。
- This motor drives the mandrel on the printing station. 該馬達驅動印刷工作台上的圓形芯軸。
- The paper presents a novel speed identification scheme based on the BP Neural Network for the DTC motor drive system. 摘要針對非同步電動機直接轉矩控制系統,基於三相非同步電機方程提出一種新型的採用人工神經網路辨識電機轉速的方法。
- Simulation of Operating Process for Inverter Fed Asynchronous Motor with One Phase of Stator Open-Circuited 逆變器供電下非同步電動機定子斷相故障運行過程模擬
- Unwaged members pay a lower entrance fee. 無固定收入的人入場費從優。