ANALYTICAL CURRENT THD EVALUATION FOR THREE-PHASE VOLTAGE SOURCE INVERTERS

Akhmetov, Zhansen; Ruderman, Alex

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dc.contributor.author	Akhmetov, Zhansen
dc.contributor.author	Ruderman, Alex
dc.date.accessioned	2022-03-14T10:58:38Z
dc.date.available	2022-03-14T10:58:38Z
dc.date.issued	2020-05
dc.identifier.citation	Akhmetov, Z., & Ruderman, A. (2020). Analytical current THD evaluation for three‐phase voltage source inverters. IET Power Electronics, 13(6), 1286–1289. https://doi.org/10.1049/iet-pel.2019.1257	en_US
dc.identifier.uri	http://nur.nu.edu.kz/handle/123456789/6092
dc.description.abstract	This study addresses the calculation of current total harmonic distortion (THD) for three-phase (3P) pulse-width modulation (PWM) inverters. First, it demonstrates how an analytical approach to PWM current ripple normalised mean square (NMS) calculation introduced in the late 1980s for a two-level (2L) inverter can be used for current THD evaluation. Second, it is shown how to evaluate current THD for a three-level (3L) 3P inverter using the current ripple NMS concept. Though considered is a 3P cascaded inverter with one H-bridge per phase, the results are applicable to popular 3L neutral point clamped (T-type) and flying capacitor inverters.	en_US
dc.language.iso	en	en_US
dc.publisher	IET Power Electronics	en_US
dc.rights	Attribution-NonCommercial-ShareAlike 3.0 United States	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-sa/3.0/us/	*
dc.subject	Type of access: Open Access	en_US
dc.subject	total harmonic distortion	en_US
dc.title	ANALYTICAL CURRENT THD EVALUATION FOR THREE-PHASE VOLTAGE SOURCE INVERTERS	en_US
dc.type	Article	en_US
workflow.import.source	science