I-YBD 6-10KV 30-2000KVA Isiteshi esincane sebhokisi elingaphansi komhlaba elakhiwe ngaphambili
Incazelo Yomkhiqizo
Isiteshi esincane se-YBD semingcwatshwa uhlobo lwebhokisi le-landscape yisiteshi esincane sohlobo lwebhokisi lokwakheka kwezwe eminyakeni yakamuva.Indawo ephansi yesiteshi esincane sohlobo lwebhokisi engcwatshiwe ingama-30% kuphela yaleyo yesiteshi sohlobo lwebhokisi lendabuko, elinomsindo ophansi nemisebe kazibuthe. Ingxenye eyinhloko noma yonke igqitshwe ngaphansi komhlaba, ihlala indawo encane noma ingekho nhlobo.Umphumela obonakalayo muhle kakhulu, oxazulula ngempumelelo ukushuba komhlaba wasemadolobheni, uvumelana nendawo ezungezile, futhi unconywa kakhulu iningi labasebenzisi.I-landscape engcwatshwe i-transformer isho ukuthi isethi ephelele yamadivayisi esiteshi esincane sohlobo lwebhokisi afakwe ebhokisini elivalwe ngokugcwele, futhi yonke idivayisi isethwe ngaphansi kwezinga eliphansi.Kuyafana nesiteshi sohlobo lwebhokisi phansi kanye nempahla yangaphakathi.Ukukhiqizwa okufanayo ukuthi i-voltage yokufaka engu-10KV yehliswa ibe yi-voltage yokusabalalisa engu-400/220V nge-transformer bese ithunyelwa endaweni yokulayisha.Ingasetshenziswa ohlelweni lokusabalalisa inethiwekhi yendandatho, futhi ingasetshenziswa njengesiteshi esincane esinikezwa amandla yitheminali yegridi ye-radial.Lolu hlobo olugqitshwe ngokugcwele lwaziwa nangokuthi isiteshi esingaphansi komhlaba.Ibhokisi lakhona linomthamo omuhle kakhulu wokunqanda ukugqwala, amandla okukhipha kanye nokuvala ngokuphelele.
Ngenxa yezinzuzo zayo eziyingqayizivele zesakhiwo, indawo encane yohlobo lwamabhokisi angcwatshwe indawo isetshenziswa kakhulu eziteshini ezincane zokusabalalisa ugesi emadolobheni, ukusatshalaliswa kwamandla kagesi emigwaqweni, ukuthuthukiswa kwezindlu ezithengiswayo, amaphrojekthi amakhulu ezindawo, kanye nokwakhiwa kabusha nokwakhiwa kweziteshi ezisebenza ngamaselula.Zihlanganiswe kakhulu nesimo sasemadolobheni nokunye, okubonakala kungabonakali abantu ngezikhathi ezivamile.
Isiteshi esincane se-landscape type box transformer sinezici zenhlanganisela eguquguqukayo, ukuthutha okulula, ukufakwa okulula, izindleko eziphansi zokusebenza nokugcinwa, indawo encane yaphansi, akukho kungcola, njll. Ilungele ukwakhiwa kabusha kwegridi yamandla asemadolobheni ngoba ingena ijule esikhungweni somthwalo. , yehlisa irediyasi yokunikezwa kwamandla, futhi ithuthukise ikhwalithi ye-voltage yetheminali.Kwezinye izindawo ezibandayo enyakatho, i-landscape engcwatshwe uhlobo lwe-transformer yebhokisi idume kakhulu.I-transformer ingcwatshwa ngaphansi komhlaba futhi ingasebenza ngaphansi kwezinga lokushisa eliqhubekayo.
Isiteshi esincane sohlobo lwebhokisi le-landscape samukela izinto ezintsha nezisetshenziswa zekhwalithi ephezulu.Impilo yonke yesevisi yesiteshi esincane ingaphezu kweminyaka engama-20, esiqaphela ukunakekelwa mahhala nokugcinwa ngaphandle kwesiteshi, sithuthukisa ukuthembeka kwesistimu yokuphakelwa kukagesi, futhi sixazulule ngempumelelo ukushoda komhlaba wasemadolobheni futhi iwuhlobo lwebhokisi elivumelana nemvelo. isiteshi esincane.
Ingxenye engenhla yesiteshi sohlobo lwebhokisi le-landscape iyithuluzi lokushintsha lebhokisi lokukhanya lokukhangisa, elingasetshenziswa njengomthwali wezenhlalakahle kanye neminye imisebenzi.
Incazelo Yemodeli
Izici zesakhiwo somkhiqizo kanye nokumisa
Izici zomkhiqizo:
1. I-substation yebhokisi le-landscape-type yangcwatshwa i-substation yamukela i-design modular iyonke, engahlali nje endaweni encane, kodwa futhi inomsebenzi ophezulu ongenamanzi.
2. Ikhabhinethi yokusabalalisa amandla aphansi-voltage ngaphezu komhlaba ikakhulukazi yenziwe ngensimbi engagqwali, ekwazi ukubona ukulungiswa kwamandla kagesi aphezulu naphansi ngokuvumelana nesidingo sikagesi somsebenzisi.
3. Ngenxa yokubukeka okuhle, isikrini sokubonisa se-LED esinombala ogcwele sisetshenziswa kunqubo yokuklama ibhokisi lokukhanya kwezwe.Isikrini sokubonisa singabonisa amaphethini emibala ecebile nehlukahlukene namavidiyo wopopayi, futhi singabonisa amandla esikhathi sangempela emphakathini ukuze izakhamuzi zikuqonde., ukubonisa umphumela we-multimedia kahle.
4. I-transformer yohlobo lwe-landscape-type-type ehlakaniphile ayikwazi nje ukuhlangabezana nezidingo zezakhamuzi ukuze kuzuzwe imishini yamandla kagesi aphezulu naphansi, kodwa futhi ibone umsebenzi wokulinganisa ukude we-voltage, yamanje kanye nolunye ulwazi ngokumisa amadivaysi okuqapha e-DTU ahlakaniphile.
5. Uma kuqhathaniswa nesiteshi esincane sebhokisi lendabuko, indawo encane yebhokisi egqitshiwe nayo yamukela umklamo ovalwe ngokugcwele, onokusebenza okuphezulu okungangeni manzi.
6. Ukuze kuqinisekiswe ukusebenza okuvamile kwe-transformer futhi kunciphise umthelela wemvelo, uhlelo lokuthola amanzi othomathikhi nokushisa lufakwe ku-transformer engcwatshiwe futhi lufakwe ebhokisini elivalwe ngokugcwele.
7. Ukufakwa kwe-landscape-type engcwatshwe ibhokisi le-transformer kulula.Kudingeka kuphela ukubeka i-transformer emgodini osethiwe, bese ucindezela inhlabathi bese ufaka ibhokisi phansi.Ngokuvamile, akudingekile ukufaka ngokwehlukana i-transformer engcwatshwe.gcina.
Ukucushwa komkhiqizo:
Ibhokisi lokuguqula uhlobo lwe-landscape lihlanganisa ama-transformer angcwatshwe.Umnyombo wensimbi we-transformer engcwatshiwe ikakhulukazi uchungechunge lwe-S11 oluqinile lwensimbi egoqelwe.Uma kuqhathaniswa ne-amorphous alloy iron core transformer ye-SH15, ukulahlekelwa kwe-transformer kuphansi, okunezici zokulondoloza izinto ezibonakalayo nokonga amandla.Ikakhulukazi lapho i-transformer ingenawo umthwalo, ukulahlekelwa kanye nomthwalo wamanje uphansi.
Njengoba uhlelo lokukhanyisa edolobheni luvame ukuba sesimweni esingalayishiwe, uchungechunge lwe-S11 lwama-coil core transformers anezinhlangothi ezintathu luhambisana kakhulu nezidingo zokwakhiwa kwesistimu yokukhanyisa emadolobheni.Ngesikhathi esifanayo, ama-transformer angcwatshwe kulolu chungechunge nawo anemisebenzi emihle yokuvala futhi engenawo amanzi kanye ne-insulation kanye nemisebenzi yokulwa nokubola.
Ingxenye ye-high-voltage ihlelwe ngokuyinhloko nge-SF6 switchgear, engeyona nje encane ngobukhulu, kodwa futhi ngokuvamile ayidingi ukugcinwa, futhi inokusebenza okuphephile nokuthembekile kokusetshenziswa.
Ukucushwa kwengxenye ye-low-voltage ngokuyinhloko ukulungiselelwa kwekhabhinethi yokusabalalisa i-low-voltage.Idivayisi yokonga amandla ifakwe kukhabhinethi yokusabalalisa i-voltage ephansi, futhi uhlelo lokuqapha isibani somgwaqo esikude kanye nesistimu yokulinganisa amandla kagesi ifakwe ohlangothini ukuze kuzuzwe umsebenzi we-telemetry.Ngesikhathi esifanayo, ukuze kuzuzwe ukubukeka okuhle, ukuklama kwebhokisi lokukhanya kwangaphandle kuvumelana nezimo.
Izinzuzo Zomkhiqizo Nemibandela Yokusebenzisa
Izinzuzo Zomkhiqizo:
1. Isiteshi esincane esingcwatshiwe sohlobo lwe-landscape singabizwa ngezindlela eziningi, njengesiteshi esincane sohlobo lwebhokisi elingcwatshwe kancane, indawo encane yohlobo lwebhokisi lohlobo lwe-landscape, isiteshi esincane esifakwe ngaphansi komhlaba sohlobo lwebhokisi, isiteshi esingcwatshwayo sohlobo lwe-landscape, njll. Lena isisetshenziswa esinekhabhoni ephansi, esilondoloza ugesi, esinobungani nemvelo, nesisetshenziswa esiluhlaza esididiyelwe sokusabalalisa amandla.Ukusetshenziswa kwabo emikhakheni eminingi kuhambisana kakhulu nomqondo wethu wokwakha "umphakathi owonga amandla", futhi konga amandla futhi kunobungani nemvelo, kuhlobisa imvelo, nokusebenza okuthembekile.Izinzuzo eziningi.
2. Isiteshi sendawo esingcwatshwe yibhokisi siwumkhiqizo wesiteshi esincane esizalelwe izidingo zokuthuthukiswa kwedolobha.Iqoqo eliphelele lamathuluzi okuphakela nokusabalalisa amandla athuthukiswayo futhi athuthukiswe ngokwesisekelo sobuchwepheshe besiteshi esincane samabhokisi.Ingxenye engaphansi komhlaba yendawo egqitshwe ibhokisi elincane Ithatha ngaphansi kuka-6m², kanti ingxenye engaphansi ithatha ngaphansi kuka-3m².
3. Ama-transformer ohlobo lwe-landscape-type-type afaneleka kakhulu ukufakwa kumabhande aluhlaza njengasezingadini.Ama-transformer endabuko ohlobo lwebhokisi kufanele athathe indawo okungenani yamamitha-skwele ayi-10-20, futhi igumbi lokusabalalisa amandla lingathatha amamitha-skwele angama-70-100.Emisebenzini yokuthuthukiswa kwezakhiwo, umsebenzi onjalo Ingxenye yendawo yomhlaba inkulu kakhulu.Uma indawo engaphansi kwebhokisi egqitshiwe yamukelwa, izindleko zokuhlala kanye nezindleko zokwakha umphakathi zingancishiswa, futhi ukunambitheka komphakathi kungathuthukiswa.
4. Ikakhulukazi ezindaweni zokuhlala ezisezingeni eliphezulu, ngokuvamile kuyadingeka ukuba kugcinelwe indawo enkulu ukuze kwakhiwe amakamelo okusabalalisa amandla noma ukufakwa kweziteshi zaseYurophu nezaseMelika, ezithatha ngokungabonakali inani elikhulu lempahla yonjiniyela, futhi ayikwazi ukuxazulula izinkathazo ezihlukahlukene zabahlali abazungezile.I-traditional I-transformer ifakwe ngaphezu kwenhlabathi, enomsindo kakhulu futhi inobuhle obumpofu.Ngakho-ke, ama-transformer amaningi ohlobo lwebhokisi awakwazi ukufakwa eduze kwesikhungo sokuhlala somthwalo.
5. Isiteshi esincane sebhokisi elingcwatshwe lohlobo lwe-landscape samukela ukukhuphuka kwezinga lokushisa eliphansi, ukufakwa kwe-B-class, 45# uwoyela we-naphthenic omsulwa, ukuvalwa okuphindwe kabili nobunye ubuchwepheshe, futhi unezici zomonakalo ongagcini ngokulungiswa kanye nowokunqanda ukugcwala kwamanzi.Qinisekisa ukusebenza okuvamile esimweni sokucwiliswa isikhathi esifushane emanzini.Ingxenye ephilayo yokushintsha ebhokisini le-landscape ingaphezu kwemitha eyi-1 ukusuka emhlabathini (umklamo ovalwe ngokugcwele ungasetshenziswa ezindaweni ezikhethekile), ngakho-ke ukuthembeka kokunikezwa kwamandla kwemishini ezimweni zenhlekelele kungathuthukiswa.Ukushintsha kwebhokisi lendabuko akunazo izici ezingenhla.
6. Ngaphezulu kwesiteshi sohlobo lwe-landscape esingcwatshwe uhlobo lwebhokisi kunebhokisi lokukhanya lokukhangisa noma amanye amabhokisi okwakheka kwezwe.Ifihla ngobuhlakani izinto zamandla ezesabekayo ebhokisini lohlobo lwe-landscape, ihlobisa futhi ixhumanise indawo ezungezile.Futhi isiphenduke indawo enhle edolobheni.
7. Indawo okuhlala kuyo i-landscape engcwatshwe i-transformer yebhokisi incane kakhulu kuneyesiguquli sebhokisi lendabuko noma igumbi lokusabalalisa amandla, ukuze ifakwe eduze nendawo yokulayisha, yehlise ngempumelelo ubude bezintambo ezingamandla kagesi aphansi, futhi yonge. izintambo eziningi zamandla kagesi aphansi zezwe minyaka yonke Ukulahleka, ukuze kuzuzwe ukusebenza kahle okumbaxambili kwakho kokubili ukonga impahla kanye namandla.
Izidingo zezimo zesevisi yesiteshi sohlobo lwebhokisi lokwakheka kwezwe:
1. Izinga lokushisa lomoya we-ambient akumele lidlule ku-40℃, futhi inani elimaphakathi elikalwa phakathi kwamahora angama-24 ngeke lidlule ku-35℃.Amanani athandwayo ezinga lokushisa eliphansi lomoya we-ambient ngu-5°C, -15°C no-25 °C.
2. Umphumela wemisebe yelanga unganakwa.
3. Ukuphakama kungaphansi noma kulingana no-4000m.
4. Umoya ozungezile ngokusobala awungcoliswa uthuli, intuthu, igesi ebolayo kanye/noma evuthayo, umusi noma inkungu kasawoti.Uma umsebenzisi engenazo izidingo ezikhethekile, umenzi angacabangela ukuthi lezi zimo azikho.
5. Izimo zokuswakama zimi kanje: inani elimaphakathi lomswakama olinganiselwe okalwe phakathi kwamahora angama-24 akumele leqe u-95%;Isilinganiso senani lokucindezela komhwamuko okalwa phakathi kwamahora angama-24 akufanele lidlule u-2.2kPa;Umswakama ojwayelekile wanyanga zonke akumele udlule u-90%;Isilinganiso sanyanga zonke sokucindezela komhwamuko akufanele seqe ku-1.8kPa.Ukujiya ngezinye izikhathi kwenzeka ngaphansi kwezimo ezinjalo.
6. Ukudlidliza noma ukunyakaza komhlaba okuvela ngaphandle kwe-switchgear kanye nempahla yokulawula ayinabo ubudlelwano obusobala nemodi yokusebenza evamile yesisetshenziswa.
Uma umsebenzisi engenazo izidingo ezikhethekile, umkhiqizi we-transformer yebhokisi angase angacabangi lezi zimo.
Imishini yokushintsha yangaphandle neyokulawula:
1. Izinga lokushisa lomoya we-ambient akumele lidlule ku-40℃, futhi izinga lokushisa eliphakathi kuka-24h ngeke lidlule ku-35℃.Amanani akhethwayo okushisa komoya okuzungezile aphansi kakhulu ngu-10°C, -25°C, -30°C no-40°C.
2. Izinguquko ezibukhali ekushiseni kufanele zicatshangelwe.Imisebe yelanga efika ku-1000W/m2 (emini libalele) kufanele icatshangelwe.
Qaphela: Ngaphansi kwezimo ezithile zemisebe yelanga, ukuze kungeqi izinga lokushisa elithile elishiwo, uma kunesidingo, izinyathelo ezifanele zingenziwa, njengokumboza uphahla, ukungena komoya okuphoqelekile, ukuqoqa ukukhanya kwelanga, njll., noma indlela yokunciphisa amandla ingasetshenziswa. .
Qaphela: Idatha yemisebe yelanga Izimo Zemvelo Zemvelo Yemikhiqizo Kagesi Nezobuchwepheshe I-Solar Radiation kanye Nezinga Lokushisa I-GB/T 4797.4.
3. Ukuphakama kungaphansi noma kulingana no-4000m.
4. Umoya ozungezile ungase ungcoliswe uthuli, intuthu, igesi egqwalayo, umusi noma inkungu kasawoti.Izinga lokungcola kufanele lihambisane nezinhlinzeko eziku-4.3.3 wezinga likazwelonke lamanje elisezingeni eliphezulu/eliphansi le-Voltage Prefabricated Substation (GB/T 17467).
5. Ibanga le-icing elizocatshangelwa lisuka ku-1mm liye ku-20mm, kodwa lingabi ngaphezu kuka-20mm.
6. Isivinini somoya akumele sidlule ku-34m/s (okuhambisana no-700Pa endaweni yesilinda).
7. Ukujiya kanye nemvula kufanele kucatshangelwe.