Four-step commutation strategy of PWM rectifier of converter without DC link components for induction motor drive

Muroya, M.; Shinohara, Kazuhiko; Iimori, Kenichi; Sako, H.

doi:10.1109/iemdc.2001.939403

Cited by 32 publications

(9 citation statements)

References 2 publications

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“…Therefore a smaller DC link capacitor can regulate the DC link voltage of a three phase diode rectifier while in a single phase rectifier a bigger DC link capacitor is required. A three phase diode rectifier with a small DC link capacitor was proposed by several researchers [1][2][3]5].…”

Section: Introductionmentioning

confidence: 99%

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Harmonics issues of three-phase diode rectifiers with a small DC link capacitor

Zare

2014

2014 16th International Power Electronics and Motion Control Conference and Exposition

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This paper presents effects of DC link capacitor sizes in a three phase diode rectifier on input current harmonics at a system level. A small DC link capacitor generates a resonant frequency with a line inductor which can affect and increase the input current harmonics. According to IEC 61000-3-2 and IEC 61000-3-12 standards, low order current harmonics of a power electronic system should be controlled below a certain limits but at a power system level, voltage harmonics are important and should be reduced. SABER simulations have been carried out for a three phase motor drive system with different DC link capacitors and at different power levels in order to analyze the input current harmonics and the power quality of the power network.

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Section: Introductionmentioning

confidence: 99%

“…It has been addressed in so many literatures that the line harmonic magnitude can be reduced when the DC link capacitor is reduced in size [1][2][3][4][5][6]. In fact in these papers the effects of converter topology has not been taken into account at a system level while it has been considered at a device level.…”

Section: Introductionmentioning

confidence: 99%

Harmonics issues of three-phase diode rectifiers with a small DC link capacitor

Zare

2014

2014 16th International Power Electronics and Motion Control Conference and Exposition

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“…2. The IMC consists of two separated line and load bridges and offers the same benefits as the CMC, but it also provides an option to reduce the number of active switches of the line bridge to three if no bidirectional power flow is needed and eliminates the commutation problems related to CMCs [2][3][4][5]. Several papers have been published to illustrate this topology.…”

Section: Introductionmentioning

confidence: 99%

“…Several papers have been published to illustrate this topology. In [2], this topology is treated as a rectifier/inverter, in which line and load side switches are controlled separately. Reports [3][4][5] treat this topology as a type of matrix converter.…”

Section: Introductionmentioning

confidence: 99%

Synchronous control of indirect matrix converter for three-phase power conditioner

Jahangiri

Radan

Haghshenas

2010

Electric Power Systems Research

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“…As an alternative structure [12]- [16] propose a comparable indirect topology based on dual bridge concept. In [12] this arrangement is treated as a rectifier/inverter, where line (rectifier) and load (inverter) side switches are controlled separately.…”

Section: Introductionmentioning

confidence: 99%

Novel matrix converter topologies with reduced transistor count

Rafin

Lipo

Kwon

2014

2014 IEEE Energy Conversion Congress and Exposition (ECCE)

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This paper proposes several alternative novel matrix converter topologies based on the structure of a dual bridge matrix converter with certain advantages over the conventional matrix converter topologies. It is demonstrated that, by utilizing 3-transistor inverter at the load side of any indirect matrix converter family could lead to a major reduction in the high performance but expensive transistor count. One matrix converter topology is realized by employing only 12 transistors as opposed to 18 transistors as in the conventional or dual bridge or 15 transistors in the sparse matrix converter. Despite the reduced number of transistors, this topology ensures four-quadrant operation, unity power factor, no dc-link energy storage, and high quality voltagecurrent waveform. This paper also shows a realization which could reduce the transistor count further to only 6, which fulfills all the desirable features of a matrix converter except that it has unidirectional power flow capability which is still attractive for suitable applications. Thus, these circuits could prove to be attractive in applications requiring high cost switching components such as new silicon carbide or gallium nitride based devices. Proposed topologies are analyzed theoretically to verify the characteristics of this converter family. Simulation results of a 6-transistor topology are provided to validate the performance and feasibility of the novel topologies. I.978-1-4799-5776-7/14/$31.00 ©2014 IEEE

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Four-step commutation strategy of PWM rectifier of converter without DC link components for induction motor drive

Cited by 32 publications

References 2 publications

Harmonics issues of three-phase diode rectifiers with a small DC link capacitor

Harmonics issues of three-phase diode rectifiers with a small DC link capacitor

Synchronous control of indirect matrix converter for three-phase power conditioner

Novel matrix converter topologies with reduced transistor count

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