I-High Voltage switchchear
I-High Voltage Switchchear iyingxenye ebalulekile yezinhlelo zesimanje zikagesi kagesi, enikeza ukulawula okuphephile nangokufanele, ukuvikelwa kanye nokuhlukaniswa kwemibuthano ephezulu yevoluka.
Izici Nemisebenzi
- Ukusatshalaliswa kwamandla:I-High Voltage switchgear idlala indima ebalulekile ekusakazeni ugesi kusuka ezitshalweni zamandla kuya ezingeni kanye nabasebenzisi bokugcina.
- Ukuvikelwa Okubi:Ihlome ngabaphukileyo besekethe, kudluliselwa, kanye namadivayisi okuvikela ukuvikela amaphutha kagesi anjengomjikelezo omfushane nokulayishwa ngokweqile.
- Ukuhlukaniswa Nokuphepha:Iqinisekisa ukulungiswa okuphephile nokusebenza ngokuhlukanisa izingxenye ezinephutha zenethiwekhi kagesi.
- Ukuqapha okukude:I-switchchear yanamuhla ifaka amasistimu wokulawula wedijithali kanye nokuqapha ukuze asebenze kahle kanye ne-automation.
Izinhlobo ze-switchchear ephezulu ye-voltage
- I-air-insurated switchgear (AIS):Isebenzisa umoya njenge-infating medium futhi isetshenziswa kabanzi ekuhlolweni kwangaphandle.
- I-switchgear efakwe igesi (GIS):I-SWITCH EQHAWULEKILE NE-SWINGCEAR EBUCHWEPHESHE Isebenzisa Ukufakwa Kwegesi ye-SF6, Ilungele izinhlelo zokusebenza ezicindezelwe isikhala.
- I-Hybrid switchchear:Inhlanganisela ye-AIS ne-GIS, ukuhlinzeka ngemali esele yokusebenza kwezindleko kanye nokusebenza kwesikhala.
I-switchchear ephezulu yokusabalalisa voltage
I-switchchear ephezulu yokusabalalisa voltageIngxenye ebalulekile ezinhlelweni zokusabalalisa kwamandla, eziklanyelwe ukulawula, ukuvikela, nokuhlukanisa imishini kagesi kumanethiwekhi aphezulu asebenza ngamavolu.
Le switchgear i-extentineed ithuthukisiwe ukuphatha ama-voltages ngokuvamile avela3.3kv kuya ku-36kv, ukuhlinzeka ngokulawulwa kwesekethelweni okuthembekile, ukwehlukaniswa okuyiphutha, kanye nokuqina kohlelo. I-air-insurated switchgear (AIS),I-switchgear efakwe igesi (GIS), futhii-hybrid switchchear, ngamunye unikeza izinzuzo ezihlukile ngokuya ngezidingo zohlelo lokusebenza.
Izici ezibalulekile nezinzuzo
- Ukuphepha Okuthuthukisiwe:Ifakwe izindlela zokuvikela ezithuthukile ezinjenge-Breaker Breakers, ukudluliselwa, kanye nezinhlelo ezihlabayo ukuvimbela izingozi zikagesi kanye nemibuthano emifushane.
- I-Compact and modular design:Kutholakala ekucushweni okuhlangene, okwenza kube lula ukufakwa kwesikhala ngenkathi kuvumela ukunwetshwa okuzayo.
- Ukusebenza Okuthembekile:Yakhelwe ukusebenza ngaphansi kwezimo zemvelo ezinokhahlo, iqinisekisa ukusatshalaliswa kwamandla ezinzile ngokulungiswa okuncane.
- Ukusebenza kahle kwamandla:Yehlisa ukulahleka kwamandla futhi kuthuthukise ukusebenza kahle kwesistimu ngokunciphisa ukuphazamiseka kokudluliselwa kanye nokusabalalisa.
- Ukuqapha okukude ne-automation:Amasethingi amaningi we-switchchear aphezulu aphezulu ahlanganisa ukubheka okuhlakaniphile kanye nobuchwepheshe be-automation, enika amandla ukutholwa kwephutha lesikhathi sangempela nokusebenza okukude.
Izicelo ze-High Voltage Distribution switchchgear
- Izitshalo zamandla nokufakwa esikhundleni:Kusetshenziswe kumanethiwekhi okuhambisa kanye nokusabalalisa ukulawula ukuhamba kukagesi futhi kuqinisekiswe ukuqina kohlelo.
- Izikhungo zezimboni:Kubalulekile ezitshalweni zokukhiqiza eziphezulu, ama-Recoreries, kanye namayunithi wokucubungula ukuphatha imithwalo yamandla aphezulu.
- Amaphrojekthi wamandla avuselelekayo:Kuhlanganiswe namapulazi omoya kanye nezitshalo zamandla elanga ukuphatha ukuxhumana kwegridi nokuhanjiswa kwamandla.
- Ingqalasizinda yezentengiso neyokuhlala:Ihlinzeka ngokusatshalaliswa kukagesi okuthembekile ekwakhiweni kwamadolobha, izitolo ezinkulu zezitolo, kanye nezakhiwo zokuhlala.
I-switchchear ephezulu yokusabalalisa voltageIngxenye ebalulekile yezinhlelo zamandla wanamuhla, enikeza inhlanganisela yokuphepha, ukusebenza kahle, kanye namakhono wezobuchwepheshe athuthukile.
Yini i-switchchear ephezulu ye-voltage?
I-switchgear ephezulu-voltageIngabe idivaysi kagesi ebalulekile esetshenziswa kumanethiwekhi okusatshalaliswa kwamandla ukulawula, ukuvikela, nokuhlukanisa amasekethe kagesi nemishini. I-3.3kv kuze kufike ku-36kV noma ngaphezulu, Ukuqinisekisa ukusebenza okuphephile nokusebenzayo kwezinhlelo zokudluliselwa kwamandla kanye nokusabalalisa.
I-switchgear iqukethe izakhi ezahlukahlukene ezifanaAbaphuluki bemisipha, ukushintshwa kwamaqembu, ukudluliselwa, ukuhlinzwa kwabasebenzi, kanye nokuzivikela okuvikelayo, esebenza ndawonye ukuphatha ukugeleza kukagesi futhi uvikele ukwehluleka kohlelo.
Kunezinhlobo ezahlukene ze-high-voltage switchchear, kufaka phakathi:
- I-air-insurated switchgear (AIS):Isebenzisa umoya njengohlelo lokufakwa okuyisisekelo futhi luvame ukusetshenziswa ekufakweni kwangaphandle.
- I-switchgear efakwe igesi (GIS):SebenzisaIgesi ye-sf6Ukufakwa, okunikezela umklamo we-compact ofanele amanethiwekhi aphezulu asebenza ngamandla aphezulu ezindaweni zasemadolobheni.
- I-Hybrid switchchear:Inhlanganisela ye-AIS ne-GIS, ukuhlinzeka ngokulinganisela phakathi kokusebenza kwendawo kanye nokusebenza kwezindleko.
I-high-voltage switchgear idlala indima ebalulekile kwingqalasizinda yanamuhla kagesi, ukuqinisekisa ukuthi ukusatshalaliswa kwamandla kuhlala kuphephile, kusebenza kahle, futhi kuthembekile.
Uyini umsebenzi we-high-voltage switchchear?
Umsebenzi oyinhloko weI-switchgear ephezulu-voltageUkulawula, ukuvikela, nokusabalalisa ugesi kahle ngenkathi uvimbela amaphutha kagesi futhi uqinisekise ukuphepha kwegridi yamandla.
- Ukuvikelwa kagesi:I-High-voltage switchtiver evikela amasistimu wamandla ngokuthola nokuhlukanisa amaphutha anjengamasekethe amafushane, ukugcwala ngokweqile, nokuvimbela ukuguquguquka kwamandla kagesi, ukuvimbela ukulimala kwama-transformers neminye imishini.
- Ukusatshalaliswa kwamandla:Ilawula umzila wamandla kagesi ezitshalweni zamandla ukuya kwezingeni kanye nabasebenzisi bokugcina, eqinisekisa ukuhamba kwamandla abushelelezi nokungaphazamiseki.
- Ukwehlukaniswa kwe-Fault nokwelulama:Lapho kwenzeka iphutha, i-switchgear ihlukanisa isigaba esithintekile ngenkathi ivumela lonke uhlelo ukuthi lusebenze ngokujwayelekile, ukunciphisa isikhathi sokuphumula kanye nokwenza ngcono ukuqina kwenethiwekhi.
- Ukuphathwa komthwalo:I-high-voltage switchchear isiza ukulinganisa amandla okusatshalaliswa ngokulawula amasekethe amaningi futhi kuvikeleke kahle ukulayishwa kwesistimu.
- Ukuthuthukiswa Kwezokuphepha:Ngokuhlinzeka ngokufakwa, okuqukethwe kwe-arc, kanye nezindlela ezibekelwe phansi, i-switchgear iqinisekisa ukuphepha kwemishini ezindaweni eziphakeme zamandla.
- Ukuqapha okukude ne-automation:Izinhlelo eziningi zesimanje ze-switchchear zihlanganisa ubuchwepheshe begridi be-Smart, okuvumela ukuqapha kwesikhathi sangempela, ukusebenza okukude, nokutholwa kwephutha okuzenzakalelayo kokusebenza okuthuthukile.
I-high-voltage switchgear iyingxenye ebaluleke kakhulu yamanethiwekhi wanamuhla kagesi, enikeza ukuvikela, ukusebenza kahle, kanye nokulawula ukudluliselwa kwamandla kanye nezinhlelo zokuhambisa.
Imininingwane Yomkhiqizo
| Thayipha Incazelo | |
|---|---|
| X | Ukufakwa ngaphakathi - Kwakhelwe ukusetshenziswa ezindaweni ezilawulwa ngaphakathi ezilawulwa ukuvikela ezimeni zangaphandle. |
| Izithombe | Uhlobo olungahleliwe - isakhiwo esingahambi kahle siqinisekisa ukuqina kanye nokwethenjwa kwesikhathi eside. |
| Ni | IKhabhinethi-Thayipha i-switchgear - design compact, equkethe ukuzimela ehlanganisa izingxenye zokushintsha nokuvikelwa. |
| 2 | I-Voltage Voltage 12KV - efanelekile kwizicelo eziphakathi nendawo ezokuphepha okuphezulu. |
| T | Indlela yokusebenza yokusebenza kwentwasahlobo - iqinisekisa ukusebenza okusebenzayo nokubushelelezi. |
| D | Indlela yokusebenza ye-electromagnetic - ihlinzeka ngokusebenza okunembile futhi okuthembekile kokulawulwa kwesizungu. |
| Ushikukazi | Uhlobo lwamafutha (noma alumakiwe) - ukufakwa kwendabuko kanye nendlela yokupholisa yezakhi ze-switchchgear. |
| Imidlalo | I-Vacuum - isebenzisa ubuchwepheshe be-vacuum yokuqothulwa kwe-arc, ukuthuthukisa ukusebenza kahle kokusebenza. |
| E f | I-SF6 igesi - inketho ye-switchgear efakwe igesi yezinhlelo zokusebenza ezihlangene neziphezulu. |
Izimo Zokusetshenziswa
- Ukushisa kwezemvelo:Uhlelo lusebenza ngempumelelo ngaphakathi kobubanzi bokushisa obuphezulu + 40 ° C kanye nobuncane -5 ° C, ukuqinisekisa ukusebenza ezimweni ezahlukahlukene zesimo sezulu.
- Ukuphakama:I-switchgear yakhelwe ukusebenza ezindaweni zokuphaka njenge-1000m, ngokucushwa okukhethekile kuyatholakala ezindaweni eziphakeme.
- Umswakama ohlobene:Isilinganiso sansuku zonke akufanele sidlule ama-95%, kanti isilinganiso sanyanga zonke singadluli ku-90%, ukuvikela ukwehluleka okuhlobene nokuvunyelwa.
- Ukuqina kokuzamazama komhlaba:I-switchgear yakhelwe ukubekezelela ukuzamazama komhlaba okufika ku-Level 8 esikalini seRichter, okwenza kube lula ukufakwa ezindaweni ezisebenzayo.
- Imikhawulo yezemvelo:Iyunithi akufanele ifakwe ezindaweni ezithambekele ezingozini zomlilo, izingozi eziqhumayo, ukungcoliswa okusindayo, ukugqwala kwamakhemikhali, noma ukudlidliza okunamandla.
- Izimo ezikhethekile:Ukufakwa okwedlula izimo ezichaziwe zemvelo, abasebenzisi kufanele babonisane nomenzi ukwenza ngezifiso isisombululo.
Kufaka amadokhumenti
- Isitifiketi Somkhiqizo:Iqinisekisa ukuhambisana nemithetho kanye namazinga embonini, ikhwalithi yomkhiqizo nokuphepha.
- Ukufakwa nencwajana yomsebenzisi:Inikeza imiyalo enemininingwane yokusetha, ukusebenza, nokugcina i-switchchear.
- Umdwebo we-wiring wesibili wesibili:Umhlahlandlela wesikimu ochaza ukuxhumana nokuhlanganiswa kwezinto zikagesi.
- Uhlu lokupakisha:Uhlu oluphelele lwazo zonke izinto ezifakiwe nezinto zezesekeli zokuqinisekisa lapho zitholile.
Izingxenye ze-Spare nezesekeli
- Izingxenye ezisebenzisekayo:Kubandakanya izakhi ezifana nabaphukayo bejikelezo, ama-fuse, kanye nabaxhumana nabo abangadinga ukushintshwa ngokuhamba kwesikhathi.
- Gqoka futhi izinyembezi:Izingxenye ezithile ze-switchgear zithambekele ekugugeni nasekulimaleni.
- Izesekeli ezengeziwe nezinketho:Izinhlobonhlobo zezakhi zokuthuthukisa, ezinjengezinhlelo zokuqapha ezikude kanye nokudluliselwa kokuvikela okuthuthukile, kuyatholakala ngesicelo.
Izidingo ze-oda
- Umdwebo oyisisekelo wesifunda & umdwebo we-single-line:Umsebenzisi kufanele ahlinzeke umdwebo onemininingwane echaza ukucushwa kwesifunda okuhloswe ngakho ukuze wenze ngokwezifiso okufanele.
- Isimiso se-Wiring Secondareteling ne-terminal ukuhlela:Lokhu kufaka phakathi ukuxhumana nokuqapha ukuxhumeka, ukuqinisekisa ukuhambisana nenethiwekhi yamandla ekhona.
- Ukucaciswa kanye nenani lezakhi zikagesi:Umsebenzisi kufanele asho izinhlobo, izilinganiso, kanye nezinombolo zabaphuluki besekeli abadingekayo, abaxhumana nabo, kanye nokudluliselwa.
- I-Busbar Nezinto Zokusekelwa Kwezinkampani:Ukukhethwa kwezinto zebhasi, kufaka phakathi ithusi noma i-aluminium, kufanele kuhambisane nezidingo zephrojekthi.
- Izimo ezikhethekile zokusebenza:Uma imvelo yokufaka ifuna ukuguqulwa okuhlukile, njengokumelana nokushisa okukhulu kakhulu, kufanele kuphawulwe kusengaphambili.
- Izesekeli nezingxenye ezisele:Abasebenzisi kufanele babhale izingxenye ezingeziwe ezisetshenziselwa ukulungiswa okuzayo nokuxazulula inkinga, zichaza uhlobo lwazo nenani.
I-switchgear ephezulu yegesi-insulated efakile: Isixazululo sokusabalalisa kwamandla athuthukile
I-High Voltage switchchearIdlala indima ebalulekile ezinhlelweni zesimanje zokusabalalisa amandla, iqinisekisa ukulawulwa okuphephile nokusebenzayo kwamanethiwekhi kagesi. I-switchgear ephezulu yegesi-igesi-insulated switchgear (GIS)Ihleli njengekhambi elisha nelilondoloze isikhala elenzelwe ukuphathwa kwamandla aphezulu.
Ngokungafani ne-switchgear evamile ye-Air-Insurated Acleated, i-GIS isebenzisa indawo evaliwe egcwele igesi efaka ukufakwa kwegesi, njenge-SF6, ukuthuthukisa ukufakwa kukagesi kanye nezakhiwo ezicijile nge-arc.
Enye yezinzuzo ezisemqoka zeI-switchgear ephezulu yegesi-igesi-inchatedIkhono layo elisebenza kahle ezimweni zezemvelo ezinzima, kufaka phakathi umswakama ophezulu, amazinga okushisa athe xaxa kanye nezindawo ezingcolile.
Ngentuthuko kubuchwepheshe begridi ehlakaniphile, izixazululo zesimanje ze-GIS zihlanganisa amakhono okuqapha idijithali kanye namakhono okulawula kude, okwenza ukuxilongwa kwangempela, ukubikezela kokusebenza okusebenzayo, nokusebenza okusebenzayo okuthuthukisiwe.
Kwezimboni kanye nezinsizakalo ezifuna ukusebenza okuphezulu, ukonga isikhala, kanye nezixazululo ze-switchchear eziphansi,I-switchgear ephezulu yegesi-igesi-inchatedihlala iyindlela ekhethwayo.
I-XGN2-12 High Voltage Ring Main Unit (RMU)
I-XGN15-12 High Voltage Ring Main Unit (RMU)
