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Optimal digital control of a three-phase four-leg voltage source inverter

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dc.contributor.authors Ozdemir, A; Erdem, Z;
dc.date.accessioned 2020-02-27T07:00:36Z
dc.date.available 2020-02-27T07:00:36Z
dc.date.issued 2016
dc.identifier.citation Ozdemir, A; Erdem, Z; (2016). Optimal digital control of a three-phase four-leg voltage source inverter. TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES, 24, 2238-2220
dc.identifier.issn 1300-0632
dc.identifier.uri https://doi.org/10.3906/elk-1310-102
dc.identifier.uri https://hdl.handle.net/20.500.12619/64799
dc.description.abstract This paper presents a three-dimensional (3-D) space vector pulse width modulation (SVPWM) technique via a 4 x 4 orthonormal transformation matrix that has been used as a new approach in controlling a three-phase four-leg voltage source inverter (VSI). A fully optimal digital control scheme for the closed-loop regulation of the three-phase four-leg VSI has been used to synthesize a sinusoidal waveform with the help of the proposed method. Discrete-time modelling of each phase has been obtained independently in abc reference frame, and its optimal controller has been designed using a predefined performance index. A DSP-based controlled three-phase four-leg prototype VSI has been designed to verify the proposed discrete time modelling and the control scheme. The simulations and the real-time experiments show that satisfactory results have been obtained for the modelling of the three-phase four-leg VSI in abc reference frame and the 3-D SVPWM technique via 4 x 4 orthonormal transformation matrix at 20 kHz switching frequency.
dc.language English
dc.publisher TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY
dc.subject Engineering
dc.title Optimal digital control of a three-phase four-leg voltage source inverter
dc.type Article
dc.identifier.volume 24
dc.identifier.startpage 2220
dc.identifier.endpage 2238
dc.contributor.department Sakarya Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü
dc.contributor.saüauthor Özdemir, Abdil
dc.contributor.saüauthor Erdem, Zekiye
dc.relation.journal TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES
dc.identifier.wos WOS:000374325800016
dc.identifier.doi 10.3906/elk-1310-102
dc.identifier.eissn 1303-6203
dc.contributor.author Özdemir, Abdil
dc.contributor.author Erdem, Zekiye


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