A generalized switching function-based discontinuous space vector modulation technique for unbalanced two-phase three-leg inverters

Watcharin SRIRATTANAWICHAIKUL

Makale detayları

A generalized switching function-based discontinuous space vector modulation technique for unbalanced two-phase three-leg inverters

Yazarlar:

Watcharin SRIRATTANAWICHAIKUL

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2019 Vol.27 Issue 2, pp.1157-1171

Belge Tipi:

Makale

Yayın Tarihi:

3/2019

Belge Dili:

Türkçe

Document ID (Org No.):

2000734127

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632

Özet:

 

This paper presents a discontinuous space vector modulation technique for unbalanced two-phase three-leg inverters. This technique is based on the shift-angle and generalized modulation algorithm obtained for generating the unbalanced two-phase output voltage. Furthermore, the discontinuous switching sequence intends to improve the commutations of power switching devices in each inverter leg that achieves a minimum number of switching state changes in one sampling cycle. Therefore, the switch commutations can be reduced by one-third in one main period. The step-by-step procedure of the modulation algorithm for easy implementation in a digital control platform is discussed. The performance of the developed modulation technique is verified through both simulation and experimental results in a nonunity power factor balanced two-phase load and asymmetrical two-phase induction motor drive.

Makale detayları

A generalized switching function-based discontinuous space vector modulation technique for unbalanced two-phase three-leg inverters

Yazarlar: Watcharin SRIRATTANAWICHAIKUL

Yayıncı: TUBITAK

Dergi: Turkish Journal of Electrical Engineering and Computer Science 2019 Vol.27 Issue 2, pp.1157-1171

Belge Tipi: Makale

Yayın Tarihi: 3/2019

Belge Dili: Türkçe

Document ID (Org No.): 2000734127

Sıklık: İki Aylık

eISSN: 1303-6203

pISSN: 1300-0632

Sayı

Yazarlar:

Watcharin SRIRATTANAWICHAIKUL

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2019 Vol.27 Issue 2, pp.1157-1171

Belge Tipi:

Makale

Yayın Tarihi:

3/2019

Belge Dili:

Türkçe

Document ID (Org No.):

2000734127

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632