Effects of passive components on the input current interharmonics of adjustable-speed drives

Hamid Soltani, Frede Blaabjerg, Firuz Zare, Poh Chiang Loh

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Resumé

Current and voltage source Adjustable Speed Drives (ASDs) exert distortion current into the grid, which may produce some interharmonic components other than the characteristic harmonic components. This paper studies the effects of passive components on the input current interharmonics of adjustable speed drives with and/or without motor current imbalance. The investigation is done at different motor operating frequencies and load torque values. It shows that selecting the small filter components (ac choke, dc choke and dc-link capacitor) results in different performances in respect to those interharmincs issued by motor current imbalance and other non-characteristic interharmonics. The results are helpful for engineers investigating the effects of drive filters on the input current interharmonic components.
OriginalsprogEngelsk
TidsskriftI E E E Journal of Emerging and Selected Topics in Power Electronics
Vol/bind4
Udgave nummer1
Sider (fra-til)152 - 161
Antal sider10
ISSN2168-6777
DOI
StatusUdgivet - mar. 2016

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Electric inductors
Loads (forces)
Capacitors
Torque
Engineers
Electric potential

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title = "Effects of passive components on the input current interharmonics of adjustable-speed drives",
abstract = "Current and voltage source Adjustable Speed Drives (ASDs) exert distortion current into the grid, which may produce some interharmonic components other than the characteristic harmonic components. This paper studies the effects of passive components on the input current interharmonics of adjustable speed drives with and/or without motor current imbalance. The investigation is done at different motor operating frequencies and load torque values. It shows that selecting the small filter components (ac choke, dc choke and dc-link capacitor) results in different performances in respect to those interharmincs issued by motor current imbalance and other non-characteristic interharmonics. The results are helpful for engineers investigating the effects of drive filters on the input current interharmonic components.",
keywords = "Adjustable speed drive, Balanced and unbalanced load, Harmonics, Interharmonics, Passive component effects",
author = "Hamid Soltani and Frede Blaabjerg and Firuz Zare and Loh, {Poh Chiang}",
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Effects of passive components on the input current interharmonics of adjustable-speed drives. / Soltani, Hamid; Blaabjerg, Frede; Zare, Firuz; Loh, Poh Chiang.

I: I E E E Journal of Emerging and Selected Topics in Power Electronics, Bind 4, Nr. 1, 03.2016, s. 152 - 161.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Effects of passive components on the input current interharmonics of adjustable-speed drives

AU - Soltani, Hamid

AU - Blaabjerg, Frede

AU - Zare, Firuz

AU - Loh, Poh Chiang

PY - 2016/3

Y1 - 2016/3

N2 - Current and voltage source Adjustable Speed Drives (ASDs) exert distortion current into the grid, which may produce some interharmonic components other than the characteristic harmonic components. This paper studies the effects of passive components on the input current interharmonics of adjustable speed drives with and/or without motor current imbalance. The investigation is done at different motor operating frequencies and load torque values. It shows that selecting the small filter components (ac choke, dc choke and dc-link capacitor) results in different performances in respect to those interharmincs issued by motor current imbalance and other non-characteristic interharmonics. The results are helpful for engineers investigating the effects of drive filters on the input current interharmonic components.

AB - Current and voltage source Adjustable Speed Drives (ASDs) exert distortion current into the grid, which may produce some interharmonic components other than the characteristic harmonic components. This paper studies the effects of passive components on the input current interharmonics of adjustable speed drives with and/or without motor current imbalance. The investigation is done at different motor operating frequencies and load torque values. It shows that selecting the small filter components (ac choke, dc choke and dc-link capacitor) results in different performances in respect to those interharmincs issued by motor current imbalance and other non-characteristic interharmonics. The results are helpful for engineers investigating the effects of drive filters on the input current interharmonic components.

KW - Adjustable speed drive

KW - Balanced and unbalanced load

KW - Harmonics

KW - Interharmonics

KW - Passive component effects

U2 - 10.1109/JESTPE.2015.2505306

DO - 10.1109/JESTPE.2015.2505306

M3 - Journal article

VL - 4

SP - 152

EP - 161

JO - I E E E Journal of Emerging and Selected Topics in Power Electronics

JF - I E E E Journal of Emerging and Selected Topics in Power Electronics

SN - 2168-6777

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ER -