Incazelo
I-Intelligent universal circuit breaker (ngemuva kwalokhu ebizwa ngokuthi i-circuit breaker) ifanele i-AC 50Hz, i-voltage elinganiselwe engu-400V, 690V, elinganiselwe manje engu-630 ~ 6300Alt isetshenziswa kakhulu kunethiwekhi yokusabalalisa ukusabalalisa amandla kagesi nokuvikela amasekhethi kanye nemishini yamandla ekulayishweni ngokweqile, ngaphansi kwe-voltage. , isifunda esifushane , Iphutha lomhlabathi lesigaba esisodwa.I-circuit breaker inemisebenzi ehlukahlukene yokuvikela ehlakaniphile, engakwazi ukubona ukuvikelwa okukhethiwe kanye nesenzo esinembile.Ubuchwepheshe bayo bufinyelele izinga eliphezulu lemikhiqizo efanayo emhlabeni, futhi ifakwe isikhombimsebenzisi sokuxhumana, esingakwazi ukwenza "ama-remote amane" futhi ihlangabezane nezidingo zesikhungo sokulawula kanye nesistimu ye-automation.Gwema ukucisha kukagesi ngokungadingekile futhi uthuthukise ukuthembeka kokuphakelwa kukagesi.Lolu chungechunge lwemikhiqizo luhambisana namazinga we-lEC60947-2 kanye ne-GB/T14048.2.
Isimo sokusebenza esijwayelekile
1. Izinga lokushisa lomoya we-ambient ngu-5℃~+40℃, futhi izinga lokushisa elijwayelekile lamahora angu-24 alidluli +35℃.
2. Ukuphakama kwendawo yokufaka akudluli ku-2000m
3. Uma izinga lokushisa eliphezulu lendawo yokufaka liku-+40℃, umswakama ohlobene komoya akumele udlule u-50%, futhi umswakama ophakeme ohlobene ungavunyelwa ngaphansi kwezinga lokushisa eliphansi;isilinganiso somswakama ophezulu ohlobene nenyanga emanzi kakhulu ngu-90%, futhi izinga lokushisa elincane elijwayelekile lenyanga ngu-+25 ℃, kucatshangelwa ukufiphala endaweni yomkhiqizo ngenxa yokushintsha kwezinga lokushisa.
4. Iziqu zokungcola zisezingeni lesi-3
5. Isigaba sokufakwa sesekethe eyinhloko ye-circuit breaker, ikhoyili yesilawuli esingaphansi kwe-voltage kanye nekhoyili eyinhloko yesiguquli samandla yi-IV, futhi isigaba sokufakwa kwamanye amasekhethi asizayo namasekhethi okulawula sithi III.
6. Ukuthambekela okuqondile kokufakwa kwe-circuit breaker akudluli ku-5
7. I-circuit breaker ifakwe kukhabhinethi, izinga lokuvikela yi-IP40;uma wengeza uhlaka lomnyango, izinga lokuvikela lingafinyelela ku-IP54
Ukwahlukanisa
1. I-circuit breaker ihlukaniswe yaba izigxobo ezintathu nezigxobo ezine ngokwenani lezigxobo.
2. Inani lamanje elilinganiselwe le-breaker yesekethe lihlukaniswe laba ngu-1600A, 2000A, 3200A, 4000A, 5000A(amandla akhuphukele ku-6300A).
3. Ama-Circuit breakers ahlukaniswe ngokwezinjongo: ukusatshalaliswa kwamandla, ukuvikelwa kwezimoto, ukuvikelwa kwe-generator.
4. Ngokwemodi yokusebenza:
Ukusebenza kwezimoto;
Ukusebenza mathupha (ukulungisa nokugcinwa).
5. Ngokwemodi yokufaka:
Lungisa uhlobo: uxhumano oluvundlile, uma wengeza ibhasi eliqondile, izindleko zebhasi eliqondile zizoba
kubalwe ngokwehlukana;
uhlobo lokuphuma: uxhumano oluvundlile, uma wengeza ibhasi eliqondile, izindleko zebhasi elime mpo zizobalwa ngokwehlukana.
6. Ngokohlobo lokukhishwa kokukhubeka:
Ihlakaniphe ngokukhishwa kwamanje kokukhubeka, ukukhishwa kwe-Under-voltage ngokushesha (noma ukubambezeleka).
kanye nokukhululwa kwe-Shunt
7. Ngokohlobo lwesilawuli esihlakaniphile:
Uhlobo lwe-M (uhlobo oluhlakaniphile olujwayelekile);
H uhlobo (uhlobo oluhlakaniphile lokuxhumana).
Izici Ezisebenzayo Zezinhlobo Ezihlukene Zabalawuli Abahlakaniphile
Uhlobo lwe-M: Ngaphezu kwezici zokuvikela zezigaba ezine zokulibaziseka kokulayishwa kakhulu isikhathi eside, ukubambezeleka kwesikhathi esifushane kwesekethe, ukuvuza ngokushesha nomhlaba, futhi inenkomba yesimo sephutha, irekhodi lephutha, umsebenzi wokuhlola, isibonisi se-ammeter, isibonisi se-voltmeter, isignali ye-alamu ehlukahlukene. okukhiphayo, njll Inohlu olubanzi lwamanani endawo yesici sokuvikela kanye nemisebenzi ephelele eyisiza.Iwuhlobo olunemisebenzi eminingi futhi ingasetshenziswa ezinhlelweni eziningi zezimboni ezinezidingo eziphezulu.
H uhlobo: Ingaba nayo yonke imisebenzi yohlobo lwe-M.Ngesikhathi esifanayo, lolu hlobo lwesilawuli lungakwazi ukubona imisebenzi "emine eyirimothi" ye-telemetry, ukulungiswa kwerimothi, isilawuli kude nokusayinda okukude ngekhadi lenethiwekhi noma isiguquli esibonakalayo.Ilungele uhlelo lwenethiwekhi futhi ingagadwa phakathi nendawo futhi ilawulwe yikhompyutha ephezulu.
1. Umsebenzi we-ammeter
I-current of the main circuit ingaboniswa esikrinini sokubonisa.Uma ukhiye wokukhetha ucindezelwa, umthamo wamanje wesigaba lapho isibani senkomba sitholakala khona noma isigaba esiphezulu samanje sizoboniswa.Uma ukhiye wokukhetha ucindezelwa futhi, i-current yesinye isigaba izovezwa.
2. Umsebenzi wokuzihlola
Iyunithi yohambo inomsebenzi wokuxilongwa kwamaphutha wendawo.Lapho ikhompuyutha iphuka, ingathumela iphutha elithi “E” isibonisi noma i-alamu, bese iqalisa kabusha ikhompuyutha ngesikhathi esifanayo, umsebenzisi futhi anganqamula isiqhelisi sesifunda lapho kudingeka.
Lapho izinga lokushisa lendawo lendawo lifinyelela ku-80℃ noma izinga lokushisa ekhabetheni lidlula u-80℃ ngenxa yokushisa kothintana naye, i-alamu ingakhishwa futhi i-circuit breaker ingavulwa ngomshini wamanje omncane (uma kudingwa umsebenzisi)
3. Umsebenzi wokusetha
Cindezela ukubambezeleka okude, ukubambezeleka okufushane, khona manjalo, okhiye bomsebenzi wokusetha phansi kanye no-+, - - ukhiye ukuze usethe isikhathi esidingekayo kanye nesikhathi sokulibaziseka ngokungafanele ngokwezidingo zomsebenzisi, bese ucindezela ukhiye wokulondoloza ngemva kokufinyelelwa kwesikhathi esidingekayo samanje noma sokulibala.Ukuze uthole imininingwane, bheka isahluko sokufaka, ukusetshenziswa nokugcinwa.Ukulungiselelwa kweyunithi yohambo kungayeka ngokushesha ukusebenzisa lo msebenzi uma kwenzeka iphutha elidlulele.
4. Umsebenzi wokuhlola
Cindezela ukhiye wokusetha ukuze wenze inani elimisiwe libe manje ekubambezelekeni okude, ukubambezeleka okufushane,isimo esisheshayo, igobolondo lenkomba kanye no-+,- ukhiye, khetha inani lamanje elidingekayo, bese ucindezela ukhiye wokuhlola ukuze wenze uhlolo lokukhulula.Kunezinhlobo ezimbili zokhiye bokuhlola; eyodwa ukhiye wokuhlola ongagxambukeli, kanti omunye ukhiye wokuhlola okhubekayo.Ukuze uthole imininingwane, bheka ukuhlolwa kwedivayisi ekhubekayo kusahluko sokufaka, ukusetshenziswa nokugcinwa.Umsebenzi wokuhlola wangaphambilini ungenziwa lapho i-breaker yesifunda ixhunywe kugridi yamandla.
Uma i-overcurrent yenzeka kunethiwekhi, umsebenzi wokuhlola ungaphazanyiswa futhi ukuvikelwa kwe-overcurrent kungenziwa.
5. Umsebenzi wokuqapha umthwalo
Setha amanani wokusetha amabili, ububanzi bokusetha be-Ic1 (0.2~1) Ku-Ic2, ububanzi bokusetha (0.2~1) Ngaphakathi, isici sokulibaziseka se-Ic1 siyisici somkhawulo wesikhathi esiphambene, inani laso lokusetha ukubambezeleka lingu-1/2 yenani lokusetha lokulibaziseka okude.Kunezinhlobo ezimbili zezimpawu zokulibaziseka ze-Ic2: uhlobo lokuqala isici somkhawulo wesikhathi esiphambene, inani lokusetha isikhathi lingu-1/4 yenani lokusetha ukubambezeleka okude;uhlobo lwesibili yisici somkhawulo wesikhathi, isikhathi sokulibaziseka singama-60s.Owokuqala usetshenziselwa ukunqamula umthwalo obalulekile ongabalulekile wesiteji esingaphansi lapho owamanje useduze nenani lokusetha ukulayishwa ngokweqile, owakamuva usetshenziselwa ukunqamula umthwalo ongabalulekile wesiteji esingaphansi lapho owamanje udlula inani le-Ic1, bese amaconsi amanje ukwenza izifunda eziyinhloko kanye nezifunda ezibalulekile zomthwalo zihlale zinamandla.Uma okwamanje kwehlela ku-Ic2, kukhishwa umyalo ngemva kokulibaziseka, futhi isekethe enqanyulwe yisiteji esiphansi iyavulwa futhi ukuze kubuyiselwe ukunikezwa kwamandla kwesistimu yonke, kanye nesici sokuqapha umthwalo.
6. Umsebenzi wokubonisa weyunithi yokukhubeka
Iyunithi yokukhubeka ingabonisa ukusebenza kwayo kwamanje (okungukuthi umsebenzi we-ammeter) ngesikhathi sokusebenza, ibonise isigaba esicaciswe izici zayo zokuvikela lapho kwenzeka iphutha, futhi ikhiye isibonisi sephutha kanye nephutha lamanje ngemuva kokuphula isekethe, futhi ibonise okwamanje, isikhathi kanye nesigaba. isigaba sesigaba sokusetha ngesikhathi sokusetha.Uma kuyisenzo esibambezelekile, ukukhanya kwenkomba kukhanya ngesikhathi sesenzo, futhi ukukhanya kwenkomba kushintsha kusuka ekukhanyeni kuya ekukhanyeni okuqhubekayo ngemva kokuba i-breaker yesifunda inqanyuliwe.
I-7.MCR ivuliwe nokuvikela ukuhamba kwe-analog
Isilawuli singahlonyiswa nge-MCR uma uvaliwe kanye nokuvikela ukuhamba kwe-analog ngokuya ngezidingo zomsebenzisi.Lezi zindlela ezimbili zombili ziyizenzo ezisheshayo.Isignali yamanje enephutha ithumela imiyalelo yesenzo ngokuqondile ngesekhethi yokuqhathanisa izingxenyekazi zekhompuyutha.Ukusetha amanani amanje ezenzo ezimbili ahlukile.Inani lokusetha lokukhubeka kwe-analog liphezulu, ngokuvamile okuyivelu enkulu yenani lesizinda sokuvikela esisheshayo lesilawuli (50ka75ka/100kA), Isilawuli sisebenza ngaso sonke isikhathi futhi ngokuvamile sisetshenziswa njengesipele.Kodwa-ke, inani lokusetha le-MCR liphansi, ngokuvamile li-10kA.Lo msebenzi usebenza kuphela lapho isilawuli sikhanya, singasebenzi ngesikhathi sokusebenza okujwayelekile okuvaliwe.Umsebenzisi angadinga inani elikhethekile lokusetha ngokunemba okungu-±20%.
