### Abstract

In this paper a generalized multi-phase space vector theory is considered for developing the space vector modulation of a three-phase to seven-phase direct matrix converter (DMC). The modulation is based on the control of the voltage vectors in the first d-q plane, while imposing the remaining voltage vectors in the second and the third planes (x_{1}-y_{1}, x _{2}-y_{2}) zero. The duty cycles of the bidirectional switches are obtained using space vector modulation theory. The output to input voltage transfer ratio is obtained as 0.7694 for unity input power factor operation. The proposed matrix converter system offers full control of the input power factor, no limitation on the output frequency range and nearly sinusoidal output voltage. The proposed space vector algorithm can be fully implemented on a digital platform. The theoretical analysis is confirmed by digital simulations which is further verified using experimental implementation.

Original language | English |
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Title of host publication | APEC 2014 - 29th Annual IEEE Applied Power Electronics Conference and Exposition |

Publisher | Institute of Electrical and Electronics Engineers Inc. |

Pages | 595-601 |

Number of pages | 7 |

ISBN (Print) | 9781479923250 |

DOIs | |

Publication status | Published - 2014 |

Event | 29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014 - Fort Worth, TX, United States Duration: 16 Mar 2014 → 20 Mar 2014 |

### Other

Other | 29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014 |
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Country | United States |

City | Fort Worth, TX |

Period | 16/3/14 → 20/3/14 |

### Fingerprint

### Keywords

- duty cycles
- Matrix converter
- multi-phase
- seven-phase
- space vector PWM

### ASJC Scopus subject areas

- Electrical and Electronic Engineering

### Cite this

*APEC 2014 - 29th Annual IEEE Applied Power Electronics Conference and Exposition*(pp. 595-601). [6803369] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APEC.2014.6803369

**Space vector pulse width modulation scheme for three to seven phase direct matrix converter.** / Rahman, Khaliqur; Iqbal, Atif; Abduallah, Ahmad Anad; Al-Ammari, Rashid; Abu-Rub, Haitham.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

*APEC 2014 - 29th Annual IEEE Applied Power Electronics Conference and Exposition.*, 6803369, Institute of Electrical and Electronics Engineers Inc., pp. 595-601, 29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014, Fort Worth, TX, United States, 16/3/14. https://doi.org/10.1109/APEC.2014.6803369

}

TY - GEN

T1 - Space vector pulse width modulation scheme for three to seven phase direct matrix converter

AU - Rahman, Khaliqur

AU - Iqbal, Atif

AU - Abduallah, Ahmad Anad

AU - Al-Ammari, Rashid

AU - Abu-Rub, Haitham

PY - 2014

Y1 - 2014

N2 - In this paper a generalized multi-phase space vector theory is considered for developing the space vector modulation of a three-phase to seven-phase direct matrix converter (DMC). The modulation is based on the control of the voltage vectors in the first d-q plane, while imposing the remaining voltage vectors in the second and the third planes (x1-y1, x 2-y2) zero. The duty cycles of the bidirectional switches are obtained using space vector modulation theory. The output to input voltage transfer ratio is obtained as 0.7694 for unity input power factor operation. The proposed matrix converter system offers full control of the input power factor, no limitation on the output frequency range and nearly sinusoidal output voltage. The proposed space vector algorithm can be fully implemented on a digital platform. The theoretical analysis is confirmed by digital simulations which is further verified using experimental implementation.

AB - In this paper a generalized multi-phase space vector theory is considered for developing the space vector modulation of a three-phase to seven-phase direct matrix converter (DMC). The modulation is based on the control of the voltage vectors in the first d-q plane, while imposing the remaining voltage vectors in the second and the third planes (x1-y1, x 2-y2) zero. The duty cycles of the bidirectional switches are obtained using space vector modulation theory. The output to input voltage transfer ratio is obtained as 0.7694 for unity input power factor operation. The proposed matrix converter system offers full control of the input power factor, no limitation on the output frequency range and nearly sinusoidal output voltage. The proposed space vector algorithm can be fully implemented on a digital platform. The theoretical analysis is confirmed by digital simulations which is further verified using experimental implementation.

KW - duty cycles

KW - Matrix converter

KW - multi-phase

KW - seven-phase

KW - space vector PWM

UR - http://www.scopus.com/inward/record.url?scp=84900409392&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84900409392&partnerID=8YFLogxK

U2 - 10.1109/APEC.2014.6803369

DO - 10.1109/APEC.2014.6803369

M3 - Conference contribution

SN - 9781479923250

SP - 595

EP - 601

BT - APEC 2014 - 29th Annual IEEE Applied Power Electronics Conference and Exposition

PB - Institute of Electrical and Electronics Engineers Inc.

ER -