Partial regeneration in a multi-level power inverter

Partial regeneration in a multi-level power inverter

In one embodiment, the present invention includes a medium voltage drive system having multiple power cells each to couple between a transformer and a load. A first subset of the power cells are configured to provide power to the load and to perform partial regeneration from the load, and a second s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Abolhassani, Mehdi, Keister, Thomas, Skorcz, Alex, Ledezma, Enrique, Edwards, Ryan
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Abolhassani, Mehdi
Keister, Thomas
Skorcz, Alex
Ledezma, Enrique
Edwards, Ryan
description In one embodiment, the present invention includes a medium voltage drive system having multiple power cells each to couple between a transformer and a load. A first subset of the power cells are configured to provide power to the load and to perform partial regeneration from the load, and a second subset of the power cells are configured to provide power to the load but not perform partial regeneration. A controller may be included in the system to simultaneously control a DC bus voltage of at least one of the first subset of the power cells, correct a power factor of the system, and provide harmonic current compensation for the system.
format Patent
fullrecord <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_08213198</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>08213198</sourcerecordid><originalsourceid>FETCH-uspatents_grants_082131983</originalsourceid><addsrcrecordid>eNrjZDAJSCwqyUzMUShKTU_NSy1KLMnMz1PIzFNIVMgtzSnJ1M1JLUvNUSjIL08tAgqXpRaVpBbxMLCmJeYUp_JCaW4GBTfXEGcP3dLigsSS1LyS4vj0okQQZWBhZGhsaGlhTIQSABN9Ld0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Partial regeneration in a multi-level power inverter</title><source>USPTO Issued Patents</source><creator>Abolhassani, Mehdi ; Keister, Thomas ; Skorcz, Alex ; Ledezma, Enrique ; Edwards, Ryan</creator><creatorcontrib>Abolhassani, Mehdi ; Keister, Thomas ; Skorcz, Alex ; Ledezma, Enrique ; Edwards, Ryan ; TECO-Westinghouse Motor Company</creatorcontrib><description>In one embodiment, the present invention includes a medium voltage drive system having multiple power cells each to couple between a transformer and a load. A first subset of the power cells are configured to provide power to the load and to perform partial regeneration from the load, and a second subset of the power cells are configured to provide power to the load but not perform partial regeneration. A controller may be included in the system to simultaneously control a DC bus voltage of at least one of the first subset of the power cells, correct a power factor of the system, and provide harmonic current compensation for the system.</description><language>eng</language><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8213198$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,776,798,881,64015</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8213198$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Abolhassani, Mehdi</creatorcontrib><creatorcontrib>Keister, Thomas</creatorcontrib><creatorcontrib>Skorcz, Alex</creatorcontrib><creatorcontrib>Ledezma, Enrique</creatorcontrib><creatorcontrib>Edwards, Ryan</creatorcontrib><creatorcontrib>TECO-Westinghouse Motor Company</creatorcontrib><title>Partial regeneration in a multi-level power inverter</title><description>In one embodiment, the present invention includes a medium voltage drive system having multiple power cells each to couple between a transformer and a load. A first subset of the power cells are configured to provide power to the load and to perform partial regeneration from the load, and a second subset of the power cells are configured to provide power to the load but not perform partial regeneration. A controller may be included in the system to simultaneously control a DC bus voltage of at least one of the first subset of the power cells, correct a power factor of the system, and provide harmonic current compensation for the system.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZDAJSCwqyUzMUShKTU_NSy1KLMnMz1PIzFNIVMgtzSnJ1M1JLUvNUSjIL08tAgqXpRaVpBbxMLCmJeYUp_JCaW4GBTfXEGcP3dLigsSS1LyS4vj0okQQZWBhZGhsaGlhTIQSABN9Ld0</recordid><startdate>20120703</startdate><enddate>20120703</enddate><creator>Abolhassani, Mehdi</creator><creator>Keister, Thomas</creator><creator>Skorcz, Alex</creator><creator>Ledezma, Enrique</creator><creator>Edwards, Ryan</creator><scope>EFH</scope></search><sort><creationdate>20120703</creationdate><title>Partial regeneration in a multi-level power inverter</title><author>Abolhassani, Mehdi ; Keister, Thomas ; Skorcz, Alex ; Ledezma, Enrique ; Edwards, Ryan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_082131983</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2012</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Abolhassani, Mehdi</creatorcontrib><creatorcontrib>Keister, Thomas</creatorcontrib><creatorcontrib>Skorcz, Alex</creatorcontrib><creatorcontrib>Ledezma, Enrique</creatorcontrib><creatorcontrib>Edwards, Ryan</creatorcontrib><creatorcontrib>TECO-Westinghouse Motor Company</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Abolhassani, Mehdi</au><au>Keister, Thomas</au><au>Skorcz, Alex</au><au>Ledezma, Enrique</au><au>Edwards, Ryan</au><aucorp>TECO-Westinghouse Motor Company</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Partial regeneration in a multi-level power inverter</title><date>2012-07-03</date><risdate>2012</risdate><abstract>In one embodiment, the present invention includes a medium voltage drive system having multiple power cells each to couple between a transformer and a load. A first subset of the power cells are configured to provide power to the load and to perform partial regeneration from the load, and a second subset of the power cells are configured to provide power to the load but not perform partial regeneration. A controller may be included in the system to simultaneously control a DC bus voltage of at least one of the first subset of the power cells, correct a power factor of the system, and provide harmonic current compensation for the system.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_grants_08213198
source USPTO Issued Patents
title Partial regeneration in a multi-level power inverter
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T17%3A19%3A40IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Abolhassani,%20Mehdi&rft.aucorp=TECO-Westinghouse%20Motor%20Company&rft.date=2012-07-03&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E08213198%3C/uspatents_EFH%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true