Adjustable speed drive with integrated solid state circuit breaker and method of operation thereof

Adjustable speed drive with integrated solid state circuit breaker and method of operation thereof

A power conversion circuit (50) with solid state circuit breakers (76, 78) integrated therein is disclosed. Where there is a disconnect switch between a utility power source described as satisfying UL489 and a power conversion device, a power conversion circuit includes an input connectable to an AC...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: O 'BRIEN SETH, RUCHTI THOMAS M, LEE HEECHOON
Format: Patent
Sprache:chi ; eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
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 O 'BRIEN SETH
RUCHTI THOMAS M
LEE HEECHOON
description A power conversion circuit (50) with solid state circuit breakers (76, 78) integrated therein is disclosed. Where there is a disconnect switch between a utility power source described as satisfying UL489 and a power conversion device, a power conversion circuit includes an input connectable to an AC source, a rectifier circuit (56) connected to the input to convert the AC power input to DC power, and a DC link (64) coupled to the rectifier circuit (56) to receive DC power therefrom. The rectifier circuit (56) includes a plurality of phase legs (62), each including an upper switching unit (76) and a lower switching unit (78) thereon, where at least one of the upper switching unit (76) and the lower switching unit (78) on each phase leg (62) includes a bidirectional switching unit that selectively controls current and withstands voltage in two directions, a rectifier circuit is provided to provide a breaking capability to selectively interrupt current flowing through the rectifier circuit while maintaining an i
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN117767226A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN117767226A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN117767226A3</originalsourceid><addsrcrecordid>eNqNizEOwjAQBNNQIOAPxwMoEqSkjiIQFRV9ZMcbchB8ln2B7-OCB9Dsalaz68K27rEkNXYGpQA4cpHfoA_rROwV92g0r0lmzqkZaOA4LKxkI8wTkYx39IJO4khGkoB8YfGkEyJk3Bar0cwJu19viv35dOsuBwTpkYIZ4KF9dy3Lpqmbqqrb4z_OF3FfPlY</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Adjustable speed drive with integrated solid state circuit breaker and method of operation thereof</title><source>esp@cenet</source><creator>O 'BRIEN SETH ; RUCHTI THOMAS M ; LEE HEECHOON</creator><creatorcontrib>O 'BRIEN SETH ; RUCHTI THOMAS M ; LEE HEECHOON</creatorcontrib><description>A power conversion circuit (50) with solid state circuit breakers (76, 78) integrated therein is disclosed. Where there is a disconnect switch between a utility power source described as satisfying UL489 and a power conversion device, a power conversion circuit includes an input connectable to an AC source, a rectifier circuit (56) connected to the input to convert the AC power input to DC power, and a DC link (64) coupled to the rectifier circuit (56) to receive DC power therefrom. The rectifier circuit (56) includes a plurality of phase legs (62), each including an upper switching unit (76) and a lower switching unit (78) thereon, where at least one of the upper switching unit (76) and the lower switching unit (78) on each phase leg (62) includes a bidirectional switching unit that selectively controls current and withstands voltage in two directions, a rectifier circuit is provided to provide a breaking capability to selectively interrupt current flowing through the rectifier circuit while maintaining an i</description><language>chi ; eng</language><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS ; GENERATION</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240326&amp;DB=EPODOC&amp;CC=CN&amp;NR=117767226A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240326&amp;DB=EPODOC&amp;CC=CN&amp;NR=117767226A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>O 'BRIEN SETH</creatorcontrib><creatorcontrib>RUCHTI THOMAS M</creatorcontrib><creatorcontrib>LEE HEECHOON</creatorcontrib><title>Adjustable speed drive with integrated solid state circuit breaker and method of operation thereof</title><description>A power conversion circuit (50) with solid state circuit breakers (76, 78) integrated therein is disclosed. Where there is a disconnect switch between a utility power source described as satisfying UL489 and a power conversion device, a power conversion circuit includes an input connectable to an AC source, a rectifier circuit (56) connected to the input to convert the AC power input to DC power, and a DC link (64) coupled to the rectifier circuit (56) to receive DC power therefrom. The rectifier circuit (56) includes a plurality of phase legs (62), each including an upper switching unit (76) and a lower switching unit (78) thereon, where at least one of the upper switching unit (76) and the lower switching unit (78) on each phase leg (62) includes a bidirectional switching unit that selectively controls current and withstands voltage in two directions, a rectifier circuit is provided to provide a breaking capability to selectively interrupt current flowing through the rectifier circuit while maintaining an i</description><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS</subject><subject>GENERATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNizEOwjAQBNNQIOAPxwMoEqSkjiIQFRV9ZMcbchB8ln2B7-OCB9Dsalaz68K27rEkNXYGpQA4cpHfoA_rROwV92g0r0lmzqkZaOA4LKxkI8wTkYx39IJO4khGkoB8YfGkEyJk3Bar0cwJu19viv35dOsuBwTpkYIZ4KF9dy3Lpqmbqqrb4z_OF3FfPlY</recordid><startdate>20240326</startdate><enddate>20240326</enddate><creator>O 'BRIEN SETH</creator><creator>RUCHTI THOMAS M</creator><creator>LEE HEECHOON</creator><scope>EVB</scope></search><sort><creationdate>20240326</creationdate><title>Adjustable speed drive with integrated solid state circuit breaker and method of operation thereof</title><author>O 'BRIEN SETH ; RUCHTI THOMAS M ; LEE HEECHOON</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117767226A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS</topic><topic>GENERATION</topic><toplevel>online_resources</toplevel><creatorcontrib>O 'BRIEN SETH</creatorcontrib><creatorcontrib>RUCHTI THOMAS M</creatorcontrib><creatorcontrib>LEE HEECHOON</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>O 'BRIEN SETH</au><au>RUCHTI THOMAS M</au><au>LEE HEECHOON</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Adjustable speed drive with integrated solid state circuit breaker and method of operation thereof</title><date>2024-03-26</date><risdate>2024</risdate><abstract>A power conversion circuit (50) with solid state circuit breakers (76, 78) integrated therein is disclosed. Where there is a disconnect switch between a utility power source described as satisfying UL489 and a power conversion device, a power conversion circuit includes an input connectable to an AC source, a rectifier circuit (56) connected to the input to convert the AC power input to DC power, and a DC link (64) coupled to the rectifier circuit (56) to receive DC power therefrom. The rectifier circuit (56) includes a plurality of phase legs (62), each including an upper switching unit (76) and a lower switching unit (78) thereon, where at least one of the upper switching unit (76) and the lower switching unit (78) on each phase leg (62) includes a bidirectional switching unit that selectively controls current and withstands voltage in two directions, a rectifier circuit is provided to provide a breaking capability to selectively interrupt current flowing through the rectifier circuit while maintaining an i</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN117767226A
source esp@cenet
subjects CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
title Adjustable speed drive with integrated solid state circuit breaker and method of operation thereof
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T17%3A47%3A20IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=O%20'BRIEN%20SETH&rft.date=2024-03-26&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN117767226A%3C/epo_EVB%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