Analysis of DC and AC Choke Effects on Common-Mode Noise Emissions in ASD at the Frequency Range of 9–150 kHz

Amir Ganjavi, Hansika Rathnayake, Dinesh Kumar, Firuz Zare, Amin Abbosh, Pooya Davari

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Abstract

Magnetic chokes are conventionally utilized at the DC or AC side of the Adjustable Speed Drives (ASDs) to suppress low order harmonics of 0–2 kHz. Recently, the frequency range of 9–150 kHz has been noticed as a new disturbing frequency range, interfering with the distribution networks. Due to the novelty of this topic, so far there has not been a thorough investigation on the effect of DC and AC choke configurations on 9–150 kHz emissions, especially for three-phase ASDs. In this paper, the effect of DC and AC choke configurations on common mode current emissions at the frequency range of 9–150 kHz is broadly surveyed in three-phase adjustable speed drives. Subsequently, the comprehensive equivalent models of the system are presented for each configuration of DC and AC chokes. This investigation is based on the comparative analysis of the system's transfer functions according to the presented equivalent model, mathematical calculations and the real system
Original languageEnglish
Title of host publication2020 IEEE International Conference on Power Electronics, Drives, and Energy Systems (PEDES 2020)
Number of pages6
PublisherIEEE
Publication date2020
Pages1-6
Article number9379827
ISBN (Print)978-1-7281-5673-6
ISBN (Electronic)978-1-7281-5672-9
DOIs
Publication statusPublished - 2020
Event2020 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) - Jaipur, India
Duration: 16 Dec 202019 Dec 2020
http://pedes2020.com/

Conference

Conference2020 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)
CountryIndia
CityJaipur
Period16/12/202019/12/2020
Internet address

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