| SM ISO690:2012|
OLESCHUK, Valentin; VASILIEV, Ion. Motor Drive System with Double-Delta-Sourced Stator Winding and Two Modulated NPC Converters. In: Advanced Technology KhPIWeek. 5-10 octombrie 2020, Kharkiv. Kharkiv, Ukraine: Kharkiv Polytechnic Institute, 2020, pp. 357-362.
|Advanced Technology 2020|
Conferința "Advanced Technology" |
Kharkiv, Ukraine, 5-10 octombrie 2020
In this paper, method of multi-zone pulsewidth modulation (PWM) has been disseminated for wide-range adjustment of two neutral-clamped converters of double-delta-sourced winding system, which is perspective for application in high power adjustable speed drives with dual-stator-winding motor. In this case, stator winding voltage of system is characterized by symmetries, with the lacking in its spectra of even-order voltage harmonics and sub-harmonics. Also, specific control scheme used for regulation of two inverters assures both elimination of common-mode voltage (CMV), and balanced neutral-point voltage of converters of this installation. Numerical simulations have been executed for systems regulated by three basic versions of synchronous multi-zone pulsewidth modulation.
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<meta name="citation_title" content="<p>Motor Drive System with Double-Delta-Sourced Stator Winding and Two Modulated NPC Converters</p>"> <meta name="citation_author" content="Oleschuk Valentin"> <meta name="citation_author" content="Vasiliev Ion"> <meta name="citation_publication_date" content="2020"> <meta name="citation_collection_title" content="Advanced Technology "> <meta name="citation_firstpage" content="357"> <meta name="citation_lastpage" content="362"> <meta name="citation_pdf_url" content="https://ieeexplore.ieee.org/document/9250100">