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In This paper, the authors propose a Sensorless Direct Torque and Flux Control (DTFC) of
Induction Motor (IM) using two approach intelligent techniques: Mamdani Fuzzy Logic (FL)
controller is used for controlling the rotor speed and Artificial Ne
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his paper presents the analysis of real power system
events recorded at a light industrial site to determine the effect of
a shunt active filter on power quality. The shunt active fdter is
shown to improve power quality by lowering the disto
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一种实用的无触点式 以下交流异步电动机节能器, 其线路简单, 性能稳定, 工作可靠, 用于普通车床可取得较好的节电效-A practical non-contact ac induction motor Energy Saver line is simple, the performance is stable and reliable work for ordinary lathe can achieve better power saving efficiency
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随着异步电机开始在交流调速领域占统治地位，针对高性能异步电机的调速系统
研究得到广泛关注。特别是 20 世纪 80 年代直接转矩控制（DTC）的出现，以其简洁高
效的控制方式，进一步提高异步电机的性能。但传统 DTC 存在转矩和磁链滞环宽度使
得稳态时也会产生转矩脉动。因此高性能控制需要窄的滞环宽度,相应要求高逆变器开
关频率。大功率场合下必须低开关损耗和良好转矩控制性能，传统 DTC 难以同时满足
需求。
-With the beginning of the AC in
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异步电机空间矢量调制，用于高性能交流传动领域-Induction motor space vector modulation for high performance AC drive field
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a high performance motor
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Induction motor drive based on direct torque control (DTC) allows high dynamic performance to be obtained with very simple hysteresis control scheme.
Once the DTC is fully and deeply described, its main drawbacks are introduced. One of the goals of
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The training techniques, allows a wide range of use of the asynchronous machine with good
performance, tell her great robustness, reliability and electromagnetic low cost. The vector control
strategy takes into account the dynamic structure of
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The paper discusses the simulation, performance
and optimum design of single-phase-to-
2-phase cycloconvertors driving an induction
motor. Bridge and centre-tapped circuits using
triacs with double-integral control are considered.
Results a
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空间电压矢量脉宽调制技术 SVPWM：利用MATLAB/SIMULINK 平台，搭建交流感应电机矢量控制系统的仿真模型，仿真试验表明，该矢量控制系统控制性能良好。-Space vector voltage pulse width modulation SVPWM: Using MATLAB/SIMULINK platform, the simulation model of AC induction motor vector control system is built. Simulation
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