Pole-placement control of voltage-regulated PWM rectifiers through real-time multiprocessing

Guo, Yan; Wang, X.; Lee, H.C.; Ooi, Boon-Teck

doi:10.1109/iecon.1991.239232

Cited by 11 publications

(7 citation statements)

References 9 publications

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“…The AC electrical drive system operates in the regeneration mode (Figs. 10,12,14,15); the IM acts as generator and delivers the electrical energy from the load to the AC line. In this way, the mechanical energy from the load is recovered, and it is delivered from IM into the AC line.…”

Section: Numerical Simulation Resultsmentioning

confidence: 99%

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Regenerative AC drive system with the three-phase induction machine

Găiceanu

Nichita

2014

2014 International Conference on Applied and Theoretical Electricity (ICATE)

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The three phase induction machine is the most used one in electrical drives. For the electrical drives with frequent starting, stopping or reversing regimes the consumed electrical energy is important and the overall efficiency of the system decreases significantly. Nowadays the worldwide manufactures in the power converters production area proposed as an alternative solution the regenerative electrical drives. The authors propose the modular regenerative electrical drive system with the three phase squirrel cage induction machine. During braking or reversing regime the recovered electrical energy is delivered into AC grid sources. The modular topology is formed by series AC active rectifier, DC link and three-phase power inverter. The integrated regenerative drive system assures both the power quality and improving efficiency. Moreover, the power balance control increase the speed response of the control loops, and decreases the size of the DC link capacitor. The vector control in synchronous reference frame is used for both power converters: the load side and the grid side. The boost inductor design is done such that the maximum 5% total harmonic distortion (THD) of the input current (at the rated power of the AC-AC converter) was ensured. The DC capacitor design is based on the maximum allowed value of the ripple in the DC link voltage. By using the Matlab/Simulink software environment the performances of the proposed regenerative drive system in motoring and regenerating operation modes are shown.

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Section: Numerical Simulation Resultsmentioning

confidence: 99%

“…p-the number of poles pairs. By inserting the additional voltage components the (d,q) axes are decoupled assuring an independent control of the state variables [15]. (13) where the time constant T eI =1,5T s is multiple of the sampling period T s [9].…”

Section: Power Balance Controlmentioning

confidence: 99%

Regenerative AC drive system with the three-phase induction machine

Găiceanu

Nichita

2014

2014 International Conference on Applied and Theoretical Electricity (ICATE)

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“…In order to speed up the control response time, the feedforward power control is added. The parameters design of the controllers is largely described in [2][3][4][5]. The prototype of the electric elevator consists of a vertical beam, two trolleys, chain transmission, ac-ac power converter that drive an induction machine.…”

Section: The Regenerative Electric Drive Systemmentioning

confidence: 99%

Prototype of an Electric Drive Elevator

Găiceanu

Epure

Dache

et al. 2017

The Scientific Bulletin of Electrical Engineering Faculty

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Abstract. The research purpose of the authors is reducing the energy consumption of the main worldwide consumer -the electric motors-by useful utilization of the input energy through the Regenerative Electric Drive System having also the power quality features. The prototype of the electric elevator consists mainly of two trolley: one serve for the active load, and the other as counterweight, gearbox, power converter, induction machine and chain transmission. The elevator is driven by using 4kW three-phase induction machine through AC-AC power converter and has the capacity of 450 kg. The numerical simulation results and the experimental platform are shown.

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“…Applying the transformation matrix (17) in (16) and eliminating the zero-sequence components due to a balanced three-phase system, the VSC model expressed in the dq synchronous reference frame can be deduced and given as in [13], [14]:…”

Section: Modeling Of Three Phase Vsc Expressed In Dq Synchronous Rmentioning

confidence: 99%

Modeling and simulation of AC/DC grid side voltage source converter used in wind power generation system

Senapati

Swain

2014

2014 International Conference on Circuits, Power and Computing Technologies [ICCPCT-2014]

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The control characteristics of the ac/dc grid-side voltage source converter (VSC) used to connect wind power systems with the grid are of significant grandness for the overall grid execution. In this paper, voltage oriented control PI and phase locked loop (PLL) are used to regulate grid-side dc voltage and system power factor by decoupled control theory. The mathematical models of grid-side converter and the control strategy of grid-side converter based wind power generation system are analyzed. The control performance is assessed through simulation approach using MatLab SimPowerSystem, which verifies that the developed control mechanism is feasible to apply for grid-side converter based wind power generation system and the grid-side converter is controlled well.Keywords -Grid side voltage source converter, wind power generation, voltage oriented control, phase locked loop, decoupled control theory.

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Pole-placement control of voltage-regulated PWM rectifiers through real-time multiprocessing

Cited by 11 publications

References 9 publications

Regenerative AC drive system with the three-phase induction machine

Regenerative AC drive system with the three-phase induction machine

Prototype of an Electric Drive Elevator

Modeling and simulation of AC/DC grid side voltage source converter used in wind power generation system

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