Control of a Doubly Fed Induction Generator via an Indirect Matrix Converter With Changing DC Voltage

Peña, R.; Cárdenas, Roberto; Reyes, E.; Clare, John; Wheeler, Patrick

doi:10.1109/tie.2011.2109334

Cited by 84 publications

(48 citation statements)

References 23 publications

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“…Considering the sector angle of the reference vector , and defining = and = then [10]Error! Reference source not found.…”

Section: Modulation Strategy For Maximum DC Voltagementioning

confidence: 99%

“…A Space Vector Modulation (SVM) strategy which eliminates the output zero sequence voltage is shown. Moreover, the capability of the input rectifier to produce different virtual DC voltages is exploited [8], [10]. If the virtual DC voltage is reduced, then commutations of the output Voltage Source Inverters (VSI's) can take place at lower voltages, thus reducing commutation losses.…”

Section: Introductionmentioning

confidence: 99%

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Modulation strategies for an open-end winding induction machine fed by a two-output indirect matrix converter

Riedemann

Andrade

Pea

et al. 2016

Mathematics and Computers in Simulation

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“…Considering the sector angle of the reference vector , and defining = and = then [10]Error! Reference source not found.…”

Section: Modulation Strategy For Maximum DC Voltagementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Modulation strategies for an open-end winding induction machine fed by a two-output indirect matrix converter

Riedemann

Andrade

Pea

et al. 2016

Mathematics and Computers in Simulation

Self Cite

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“…In [23][24][25][26], carrier-PWM realization and overmodulation method for IMC are discussed. In the applications of indirect matrix converter, [27] proposes IMC to control doubly fed induction generation for wind power system. IMC is used to control a microturbine generator [28].…”

Section: Introductionmentioning

confidence: 99%

Realization of SVM Algorithm for Indirect Matrix Converter and Its Application in Power Factor Control

2015

Advances in Power Electronics

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Compared with AC-DC-AC converter, matrix converter (MC) has several advantages for its bidirectional power flow, controllable power factor, and the absence of large energy storage in dc-link. The topology of MC includes direct matrix converter (DMC) and indirect matrix converter (IMC). IMC has received great attention worldwide because of its easy implementation and safe commutation. Space vector PWM (SVM) algorithm for indirect matrix converter is realized on DSP and CPLD platform in this paper. The control of the rectifier and inverter in IMC can be decoupled because of the intermediate dc-link. The space vector modulation scheme for IMC is discussed and the PWM sequences for the rectifier and inverter are generated. And a two-step commutation of zero current switching (ZCS) in the rectifier is achieved. Input power factor of IMC can be changed by adjusting the angle of the reference current vector. Experimental tests have been conducted on a RB-IGBT based indirect matrix converter prototype. The results verify the performance of the SVM algorithm and the ability of power factor correction.

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“…Matrix converter is a forced commutated ac-ac converter which requires an array of controlled bidirectional power electronic switch (PES) to generate variable output voltage based on the wind profile. Due to the application of matrix converter, the performance improvement of wind energy conversion system has been achieved (Hamane et al 2012;Pena et al 2011;Taib et al 2013). With the increase of the application of power electronic converter (PEC) in wind energy conversion system, the net penetration of wind power in power system is increasing significantly.…”

Section: Introductionmentioning

confidence: 99%

Mitigation of operational losses in matrix converter fed DFIG for WECS

Ashfaq

Tripathi

2015

Renewables

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With the change in the wind profile, the speed of doubly fed induction generator (DFIG) of wind energy conversion system (WECS) changes from super synchronous to sub synchronous range and vice versa. DFIG is operated to generate quality power; hence, power at rotor side is controlled using matrix converter taking power from grid and feeding back power to the grid depending on the wind profile. Input voltage required to be fed to the rotor side of DFIG is always changing and depends on the speed of the available wind. During the operation when power is fed from grid to rotor of DFIG, a high-voltage stress continues across the switches of power electronic converter (PEC). In existing topologies of the matrix converter used with the DFIG in WECS, the constant voltage stress at the power electronic switch (PES) is available which causes the higher losses across the switch. This also causes common mode voltage (CMV) which leads to the over voltage stress. This may cause winding insulation damage and bearing failure of the DFIG. Furthermore, higher dv/dt of CMV raises the leakage current which causes the thermal stress and electromagnetic noise to the equipments installed near the matrix converter. In this paper, the work done is focused on the mitigation of operational losses in matrix converter fed doubly fed induction generator for wind energy conversion system. The overall loss in the matrix converter and mitigation of common mode voltage is achieved, which improves the overall efficiency and the performance of the wind energy conversion system.

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Control of a Doubly Fed Induction Generator via an Indirect Matrix Converter With Changing DC Voltage

Cited by 84 publications

References 23 publications

Modulation strategies for an open-end winding induction machine fed by a two-output indirect matrix converter

Modulation strategies for an open-end winding induction machine fed by a two-output indirect matrix converter

Realization of SVM Algorithm for Indirect Matrix Converter and Its Application in Power Factor Control

Mitigation of operational losses in matrix converter fed DFIG for WECS

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