1989
DOI: 10.1109/63.21874
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Microprocessor-based primary current control for a cage induction motor drive

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Cited by 15 publications
(4 citation statements)
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“…In comparison, the bandwidth of the positioning control loop is often below 10 Hz. The bandwidth difference makes it possible to simplify the transfer function of the power amplifier that has inner current control loop(s) [7,10]. Therefore in Figure 2, the torque producing current loop is assumed as an ideal amplifier having a unity gain for its transfer function without affecting the genuine of the control synthesis when performing an analysis or design of the outer control loops.…”
Section: Synthesis Stage 4: Complete a New Adaptive Control Scheme Anmentioning
confidence: 99%
“…In comparison, the bandwidth of the positioning control loop is often below 10 Hz. The bandwidth difference makes it possible to simplify the transfer function of the power amplifier that has inner current control loop(s) [7,10]. Therefore in Figure 2, the torque producing current loop is assumed as an ideal amplifier having a unity gain for its transfer function without affecting the genuine of the control synthesis when performing an analysis or design of the outer control loops.…”
Section: Synthesis Stage 4: Complete a New Adaptive Control Scheme Anmentioning
confidence: 99%
“…Here, the microcomputer not only executes the stator voltage control algoritlun, but also generates the gating signals of the twelve thyristors of the converter and the inverter. A 16-bit microprocessor has recently been used for control of a CSI-IM drive with improved estimation of slip angular frequency and estimation of the rotor flux position by feedback of actual primary currents through a variable structure controller [100].…”
Section: Microprocessor-based Controlmentioning
confidence: 99%
“…(lo)- ( 13). When a sudden load applies onto the motor shaft, it slows down the rotor mechanical speed and increases the slip frequency of the induction machine.…”
Section: _-mentioning
confidence: 99%