Matrix converters

This paper deals with the vector-controlled MCT matrix converter induction motor drive with minimized commutation time and enchanced waveform quality. It also deals with the design, construction, and testing of a 10-kVA three-phase to three-phase matrix converter induction motor drive. The converter has been built using discrete 65 A metal-oxide-semiconductor (MOS) controlled thyristors (MCTs). The commutation time has been minimized to avoid any unnecessary waveform distortion, particularly at low demanded output voltages. This minimization gives the matrix converter superior waveform quality in comparison to a conventional inverter and maximizes the available converter output voltage before over modulation is required. The converter is vector controlled and has been tested using a 12-hp induction motor. Full results of these tests are presented.

[1]  Wilfried Hofmann,et al.  Implementation of a two steps commutated matrix converter , 1999, 30th Annual IEEE Power Electronics Specialists Conference. Record. (Cat. No.99CH36321).

[2]  J.C. Clare,et al.  A true four quadrant matrix converter induction motor drive with servo performance , 1996, PESC Record. 27th Annual IEEE Power Electronics Specialists Conference.

[3]  Tian-Hua Liu,et al.  Design and implementation of a matrix converter PMSM drive without a shaft sensor , 2003 .

[4]  Kai Sun,et al.  A novel commutation method of matrix converter fed induction motor drive using RB-IGBT , 2005, Fourtieth IAS Annual Meeting. Conference Record of the 2005 Industry Applications Conference, 2005..

[5]  Frede Blaabjerg,et al.  New protection issues of a matrix converter: design considerations for adjustable-speed drives , 1999 .

[6]  Luca Zarri,et al.  Theoretical and experimental investigation on the stability of matrix converters , 2005, IEEE Transactions on Industrial Electronics.

[7]  Jose Rodriguez.  A NEW CONTROL TECHNIQUE FOR AC-AC CONVERTERS , 1983 .

[8]  P. W. Hammond,et al.  A new approach to enhance power quality for medium voltage AC drives , 1997 .

[9]  Jon C. Clare,et al.  Gate drive level intelligence and current sensing for matrix converter current commutation , 2002, IEEE Trans. Ind. Electron..

[10]  Patrick Wheeler,et al.  A low loss matrix converter for AC variable-speed drives , 2002 .

[11]  Wilfried Hofmann,et al.  Semi natural two steps commutation strategy for matrix converters , 1998, PESC 98 Record. 29th Annual IEEE Power Electronics Specialists Conference (Cat. No.98CH36196).

[12]  Lee Empringham,et al.  Intelligent commutation of matrix converter bi-directional switch cells using novel gate drive techniques , 1998, PESC 98 Record. 29th Annual IEEE Power Electronics Specialists Conference (Cat. No.98CH36196).

[13]  Der-Fa Chen,et al.  Implementation of a novel matrix converter PMSM drive , 2001 .

[14]  Lee Empringham,et al.  Implementation of a matrix converter using p-channel MOS-controlled thyristors , 2000 .

[15]  Jong Hyun Kim,et al.  Novel commutation technique of AC-AC converters , 1998 .

[16]  Michael Braun,et al.  Matrix converter commutation strategies with and without explicit input voltage sign measurement , 2002, IEEE Trans. Ind. Electron..

[17]  Phoivos D. Ziogas,et al.  Analysis and design of Forced Commutated Cycloconverter structures with improved transfer characteristics , 1986, 1985 IEEE Power Electronics Specialists Conference.

[18]  C.L. Neft,et al.  Theory and design of a 30-hp matrix converter , 1988, Conference Record of the 1988 IEEE Industry Applications Society Annual Meeting.

[19]  José R. Rodríguez,et al.  Matrix converters: a technology review , 2002, IEEE Trans. Ind. Electron..

[20]  A. Odaka,et al.  A novel approach to practical matrix converter motor drive system with reverse blocking IGBT , 2004, IEEE Transactions on Power Electronics.

[21]  Luca Zarri,et al.  Matrix converter modulation strategies: a new general approach based on space-vector representation of the switch state , 2002, IEEE Trans. Ind. Electron..

[22]  D. Borojevic,et al.  Space vector modulated three-phase to three-phase matrix converter with input power factor correction , 1995 .

[23]  Fang Zheng Peng,et al.  Multilevel inverters: a survey of topologies, controls, and applications , 2002, IEEE Trans. Ind. Electron..

[24]  Muhammad H. Rashid,et al.  Some Improved Forced Commutated Cycloconverter Structures , 1985, IEEE Transactions on Industry Applications.

[25]  N. Burany,et al.  Safe control of four-quadrant switches , 1989, Conference Record of the IEEE Industry Applications Society Annual Meeting,.

[26]  Holmes,et al.  Pulse width modulation for power converters , 2003 .

[27]  M. Venturini,et al.  Solid-state power conversion: A Fourier analysis approach to generalized transformer synthesis , 1981 .

[28]  A. Alesina,et al.  Analysis and design of optimum-amplitude nine-switch direct AC-AC converters , 1989 .

[29]  Lee Empringham,et al.  Enhancement of matrix converter output waveform quality using minimized commutation times , 2004, IEEE Transactions on Industrial Electronics.

[30]  K. Sasagawa,et al.  A novel driving and protection circuit for reverse blocking IGBT used in matrix converter , 2004, Conference Record of the 2004 IEEE Industry Applications Conference, 2004. 39th IAS Annual Meeting..