Charging flow control method and system for primary loop voltage stabilizer of nuclear power plant

The invention discloses a charging flow control method and system for a loop voltage stabilizer of a nuclear power plant. The method comprises the following steps: S1, acquiring a liquid level measurement value of the voltage stabilizer; s2, performing first PI adjustment or first PID adjustment bas...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: NIU MAOLONG, WEN HONGBO, BAO ZHIWEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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 NIU MAOLONG
WEN HONGBO
BAO ZHIWEI
description The invention discloses a charging flow control method and system for a loop voltage stabilizer of a nuclear power plant. The method comprises the following steps: S1, acquiring a liquid level measurement value of the voltage stabilizer; s2, performing first PI adjustment or first PID adjustment based on a first difference value between a liquid level setting value and a liquid level measurement value of the voltage stabilizer to generate a first control value; wherein in the process of executing the first PI adjustment or the first PID adjustment, the integral term of the first PI adjustment or the first PID adjustment is subjected to output limit value processing according to the charging flow limiting range of the voltage stabilizer; s3, performing liquid level control processing according to the first control value to generate a valve control instruction for controlling the charging flow of the pressure stabilizer, and returning to S1; according to the invention, the regulator can be prevented from enteri
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN115497651A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN115497651A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN115497651A3</originalsourceid><addsrcrecordid>eNqNyrEKwjAQgOEuDqK-w_kADkGrOEpRnJzcyzW9tIFrLiSnpT69HXwApx9-vmXRVD2mzocOHMsIVoImYRhIe2kBQwt5ykoDOEkQkx8wTcAiEd7Cih1BVmw8-w8lEAfhZZlwpjLOIzIGXRcLh5xp8-uq2N6uz-q-oyg15YiWAmldPYwpD-fTsTSX_T_mC4WWPoc</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Charging flow control method and system for primary loop voltage stabilizer of nuclear power plant</title><source>esp@cenet</source><creator>NIU MAOLONG ; WEN HONGBO ; BAO ZHIWEI</creator><creatorcontrib>NIU MAOLONG ; WEN HONGBO ; BAO ZHIWEI</creatorcontrib><description>The invention discloses a charging flow control method and system for a loop voltage stabilizer of a nuclear power plant. The method comprises the following steps: S1, acquiring a liquid level measurement value of the voltage stabilizer; s2, performing first PI adjustment or first PID adjustment based on a first difference value between a liquid level setting value and a liquid level measurement value of the voltage stabilizer to generate a first control value; wherein in the process of executing the first PI adjustment or the first PID adjustment, the integral term of the first PI adjustment or the first PID adjustment is subjected to output limit value processing according to the charging flow limiting range of the voltage stabilizer; s3, performing liquid level control processing according to the first control value to generate a valve control instruction for controlling the charging flow of the pressure stabilizer, and returning to S1; according to the invention, the regulator can be prevented from enteri</description><language>chi ; eng</language><subject>NUCLEAR ENGINEERING ; NUCLEAR PHYSICS ; NUCLEAR POWER PLANT ; PHYSICS</subject><creationdate>2022</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=20221220&amp;DB=EPODOC&amp;CC=CN&amp;NR=115497651A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20221220&amp;DB=EPODOC&amp;CC=CN&amp;NR=115497651A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NIU MAOLONG</creatorcontrib><creatorcontrib>WEN HONGBO</creatorcontrib><creatorcontrib>BAO ZHIWEI</creatorcontrib><title>Charging flow control method and system for primary loop voltage stabilizer of nuclear power plant</title><description>The invention discloses a charging flow control method and system for a loop voltage stabilizer of a nuclear power plant. The method comprises the following steps: S1, acquiring a liquid level measurement value of the voltage stabilizer; s2, performing first PI adjustment or first PID adjustment based on a first difference value between a liquid level setting value and a liquid level measurement value of the voltage stabilizer to generate a first control value; wherein in the process of executing the first PI adjustment or the first PID adjustment, the integral term of the first PI adjustment or the first PID adjustment is subjected to output limit value processing according to the charging flow limiting range of the voltage stabilizer; s3, performing liquid level control processing according to the first control value to generate a valve control instruction for controlling the charging flow of the pressure stabilizer, and returning to S1; according to the invention, the regulator can be prevented from enteri</description><subject>NUCLEAR ENGINEERING</subject><subject>NUCLEAR PHYSICS</subject><subject>NUCLEAR POWER PLANT</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQgOEuDqK-w_kADkGrOEpRnJzcyzW9tIFrLiSnpT69HXwApx9-vmXRVD2mzocOHMsIVoImYRhIe2kBQwt5ykoDOEkQkx8wTcAiEd7Cih1BVmw8-w8lEAfhZZlwpjLOIzIGXRcLh5xp8-uq2N6uz-q-oyg15YiWAmldPYwpD-fTsTSX_T_mC4WWPoc</recordid><startdate>20221220</startdate><enddate>20221220</enddate><creator>NIU MAOLONG</creator><creator>WEN HONGBO</creator><creator>BAO ZHIWEI</creator><scope>EVB</scope></search><sort><creationdate>20221220</creationdate><title>Charging flow control method and system for primary loop voltage stabilizer of nuclear power plant</title><author>NIU MAOLONG ; WEN HONGBO ; BAO ZHIWEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115497651A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>NUCLEAR ENGINEERING</topic><topic>NUCLEAR PHYSICS</topic><topic>NUCLEAR POWER PLANT</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>NIU MAOLONG</creatorcontrib><creatorcontrib>WEN HONGBO</creatorcontrib><creatorcontrib>BAO ZHIWEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NIU MAOLONG</au><au>WEN HONGBO</au><au>BAO ZHIWEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Charging flow control method and system for primary loop voltage stabilizer of nuclear power plant</title><date>2022-12-20</date><risdate>2022</risdate><abstract>The invention discloses a charging flow control method and system for a loop voltage stabilizer of a nuclear power plant. The method comprises the following steps: S1, acquiring a liquid level measurement value of the voltage stabilizer; s2, performing first PI adjustment or first PID adjustment based on a first difference value between a liquid level setting value and a liquid level measurement value of the voltage stabilizer to generate a first control value; wherein in the process of executing the first PI adjustment or the first PID adjustment, the integral term of the first PI adjustment or the first PID adjustment is subjected to output limit value processing according to the charging flow limiting range of the voltage stabilizer; s3, performing liquid level control processing according to the first control value to generate a valve control instruction for controlling the charging flow of the pressure stabilizer, and returning to S1; according to the invention, the regulator can be prevented from enteri</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN115497651A
source esp@cenet
subjects NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR POWER PLANT
PHYSICS
title Charging flow control method and system for primary loop voltage stabilizer of nuclear power plant
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-01T16%3A13%3A07IST&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=NIU%20MAOLONG&rft.date=2022-12-20&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN115497651A%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