Arrangement and method for protecting an electric power system

Arrangement and method for protecting an electric power system

The present invention is concerned with the protection of an electric power system (1) by means of protective relays (2, 2', 2") comprising each a phasor measurement facility (20) for measuring synchronized current and/or voltage phasor values at a location (11, 11', 11") of the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: BERTSCH, JOACHIM
Format: Patent
Sprache:eng ; fre ; ger
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 BERTSCH, JOACHIM
description The present invention is concerned with the protection of an electric power system (1) by means of protective relays (2, 2', 2") comprising each a phasor measurement facility (20) for measuring synchronized current and/or voltage phasor values at a location (11, 11', 11") of the respective protective relay (2, 2', 2") as well as a data communication module (21) for transmitting and/or receiving measured phasor values to and/or from other protective relays via a communication link (3). A system protection facility (23) for performing a plurality of protection functions (Line differential protection (LDP), Line thermal monitoring (LTM), Phase angle monitoring (PAM), Power Oscillation Monitoring (POM), Voltage stability monitoring (VSM)) based on synchronized phasor values measured at the locations (11", 11') of two distinct protective relays (2", 2') is integrated in one of the protective relays (2", 2').
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP1780858A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP1780858A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP1780858A13</originalsourceid><addsrcrecordid>eNrjZLBzLCpKzEtPzU3NK1FIzEtRyE0tychPUUjLL1IoKMovSU0uycxLB8oopOYA2UWZyQoF-eWpRQrFlcUlqbk8DKxpiTnFqbxQmptBwc01xNlDN7UgPz61uCAxOTUvtSTeNcDQ3MLAwtTC0dCYCCUAEH0wcQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Arrangement and method for protecting an electric power system</title><source>esp@cenet</source><creator>BERTSCH, JOACHIM</creator><creatorcontrib>BERTSCH, JOACHIM</creatorcontrib><description>The present invention is concerned with the protection of an electric power system (1) by means of protective relays (2, 2', 2") comprising each a phasor measurement facility (20) for measuring synchronized current and/or voltage phasor values at a location (11, 11', 11") of the respective protective relay (2, 2', 2") as well as a data communication module (21) for transmitting and/or receiving measured phasor values to and/or from other protective relays via a communication link (3). A system protection facility (23) for performing a plurality of protection functions (Line differential protection (LDP), Line thermal monitoring (LTM), Phase angle monitoring (PAM), Power Oscillation Monitoring (POM), Voltage stability monitoring (VSM)) based on synchronized phasor values measured at the locations (11", 11') of two distinct protective relays (2", 2') is integrated in one of the protective relays (2", 2').</description><language>eng ; fre ; ger</language><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS ; GENERATION</subject><creationdate>2007</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=20070502&amp;DB=EPODOC&amp;CC=EP&amp;NR=1780858A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20070502&amp;DB=EPODOC&amp;CC=EP&amp;NR=1780858A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BERTSCH, JOACHIM</creatorcontrib><title>Arrangement and method for protecting an electric power system</title><description>The present invention is concerned with the protection of an electric power system (1) by means of protective relays (2, 2', 2") comprising each a phasor measurement facility (20) for measuring synchronized current and/or voltage phasor values at a location (11, 11', 11") of the respective protective relay (2, 2', 2") as well as a data communication module (21) for transmitting and/or receiving measured phasor values to and/or from other protective relays via a communication link (3). A system protection facility (23) for performing a plurality of protection functions (Line differential protection (LDP), Line thermal monitoring (LTM), Phase angle monitoring (PAM), Power Oscillation Monitoring (POM), Voltage stability monitoring (VSM)) based on synchronized phasor values measured at the locations (11", 11') of two distinct protective relays (2", 2') is integrated in one of the protective relays (2", 2').</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>2007</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBzLCpKzEtPzU3NK1FIzEtRyE0tychPUUjLL1IoKMovSU0uycxLB8oopOYA2UWZyQoF-eWpRQrFlcUlqbk8DKxpiTnFqbxQmptBwc01xNlDN7UgPz61uCAxOTUvtSTeNcDQ3MLAwtTC0dCYCCUAEH0wcQ</recordid><startdate>20070502</startdate><enddate>20070502</enddate><creator>BERTSCH, JOACHIM</creator><scope>EVB</scope></search><sort><creationdate>20070502</creationdate><title>Arrangement and method for protecting an electric power system</title><author>BERTSCH, JOACHIM</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1780858A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2007</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>BERTSCH, JOACHIM</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BERTSCH, JOACHIM</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Arrangement and method for protecting an electric power system</title><date>2007-05-02</date><risdate>2007</risdate><abstract>The present invention is concerned with the protection of an electric power system (1) by means of protective relays (2, 2', 2") comprising each a phasor measurement facility (20) for measuring synchronized current and/or voltage phasor values at a location (11, 11', 11") of the respective protective relay (2, 2', 2") as well as a data communication module (21) for transmitting and/or receiving measured phasor values to and/or from other protective relays via a communication link (3). A system protection facility (23) for performing a plurality of protection functions (Line differential protection (LDP), Line thermal monitoring (LTM), Phase angle monitoring (PAM), Power Oscillation Monitoring (POM), Voltage stability monitoring (VSM)) based on synchronized phasor values measured at the locations (11", 11') of two distinct protective relays (2", 2') is integrated in one of the protective relays (2", 2').</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; fre ; ger
recordid cdi_epo_espacenet_EP1780858A1
source esp@cenet
subjects CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
title Arrangement and method for protecting an electric power system
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-03T02%3A16%3A08IST&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=BERTSCH,%20JOACHIM&rft.date=2007-05-02&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP1780858A1%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