Ngendlela evamile yesinxephezelo samandla asebenzayo ohlelweni lwesiteshi esincane, lapho umthwalo osebenzayo mkhulu noma isici samandla siphansi, umthamo osebenzayo uyandiswa ngokutshalwa kwezimali kuma-capacitor.Inhloso eyinhloko ukukhulisa amandla esistimu ye-substation ngaphansi kwesimo sokwanelisa i-voltage.isici, ngaleyo ndlela kunciphisa ukulahleka komugqa.Nokho, lapho isiteshi sisebenza ngomthwalo omncane, kuzoba nenkinga.Ikesi 1, ngenxa yamandla amakhulu asebenzayo, isici samandla siphansi.I-Case 2, lapho sifaka iqembu lama-capacitor, ngenxa yomthamo omkhulu weqembu le-capacitor, i-overcompensation ivame ukwenzeka, ukuze isici samandla singakwazi ukuthuthukiswa, futhi ithempulethi yokunciphisa ukulahlekelwa komugqa ayizange ifinyelelwe.Ukuze kuxazululwe ukuphikisana okubangelwa inkinga, iqembu lama-reactors okulawula kazibuthe angaxhunywa esigabeni ngasinye sebhasi le-10KV.Amandla asebenzayo wesistimu ancishiswa, futhi isici samandla singathuthukiswa ngokwezinga elikhulu kakhulu elingenzeka.
1. Sebenzisa umshini ozimele ukuze uthole ukulawulwa kwesinxephezelo samandla asebenzayo ashukumisayo
Uma sisebenzisa ukulawula kwesinxephezelo samandla asebenzayo aguqukayo esiteshini, kuba nzima ukweqa ukuqaliswa kwesilawuli sesinxephezelo samandla asebenzayo kanye nezindawo zokulawula ezihlobene.Iqaphela kakhulu inhloso yayo ngokudidiyela isilawuli sesinxephezelo samandla asebenzayo kanye nezinto ezisekelayo ezihlobene.Kafushane, isilawuli sesinxephezelo samandla asebenzayo sinomsebenzi othile wokuqoqwa kwedatha, ongaqoqa idatha ngaphakathi kwesiteshi esincane, njenge-voltage yesiteshi esincane esivamile esingu-10KV, amandla asebenzayo e-transformer eyinhloko, ama-capacitor, ama-tap-changers, njll. ukusebenzisa ukulawula okuzenzakalelayo .Kulesi simo, ngokuvamile amanye amasistimu angaphakathi kwesiteshi esincane azolawula ngokuzenzakalelayo amadivayisi nezingxenye, futhi isimo sokucubungula siyavalwa noma sinqanyuliwe.
2. Idivayisi yesinxephezelo samandla asebenzayo aguqukayo ingathola ukulawulwa kwesinxephezelo samandla asebenzayo ashukumisayo ngokusebenzisana nohlelo lokuzilawula oludidiyelwe esiteshini.
Isilawuli sesinxephezelo samandla esisebenzayo sendlela yesinxephezelo samandla asebenzayo aguqukayo siyakubona ukulawulwa kwegiya le-transformer enkulu kanye nokushintshwa kwe-capacitor ngohlelo oluzenzakalelayo oluphelele esiteshini, futhi i-engeli yenhlawulo ye-reactor isalawulwa isinxephezelo samandla asebenzayo. isilawuli ngokusebenzisa trigger thyristor ukulawula.I-voltage engu-10KV esiteshini, amandla asebenzayo futhi asebenzayo e-transformer enkulu ngayinye, indawo yegiya ye-transformer enkulu, kanye nendawo yokushintsha ye-capacitor kuthunyelwa kusuka ohlelweni oluhlanganisiwe kuya kusilawuli sesinxephezelo samandla asebenzayo, kanye nesinxephezelo samandla asebenzayo. isilawuli sithumela umphumela ohlelweni oludidiyelwe ngemva kokwahlulela okunengqondo.Yenza kusuka kusistimu.Lapho le ndlela yokulawula yamukelwa, umsebenzi wokuvimba wokulungiswa okukude kwesikhundla segiya le-transformer eyinhloko kanye nesilawuli kude se-switch ye-capacitor kufanele kusethwe phakathi komoya osebenzayo wesinxephezelo samandla kanye nohlelo oluzenzakalelayo lokuthumela, futhi iqembu elilodwa kuphela elingakwazi ukukulawula. ngesikhathi esifanayo.Uma isilawuli sesinxephezelo samandla asebenzayo sifakwa ekusebenzeni kwe-loop evaliwe, sizovimba ngokuzenzakalelayo imisebenzi yokulawula ekude neyendawo yesistimu ye-dispatch automation ye-transformer eyinhloko ne-capacitor.
Isikhathi sokuthumela: Apr-13-2023