iphepha_ibhena
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iimveliso

i-oyile-intywiliselwe i-transformer

inkcazelo emfutshane:


  • MOQ:1pcs
  • Intlawulo:I-UnionPay
  • Indawo yemvelaphi:FoShan, Guangdong, China
  • Uphawu:SHENGTE
  • Ixesha lokuzisa:Iintsuku eziyi-10-12 zesampulu, iintsuku eziyi-10-15 zemveliso yobuninzi emva kokuqinisekiswa kwentlawulo
  • Qalisa izibuko:FoShan
  • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    INTSHAYELELO YOMVELISO

    I-"S11" i-35KV i-transformer yamandla sisixhobo esibalulekileyo kwi-transmission yamandla kunye nenkqubo yokuguqulwa kunye nelahleko ephantsi.Isetyenziswa kakhulu kwizikhululo zombane wamanzi kunye nezityalo zamandla, njl.

    1-11

    IIMPAWU ZEMVELISO

    Iiparamitha zobuchwephesha ze-10KvS11 uthotho oluphinda-phindwa kabini lombane olungaxhamli olulawula isiguquli samandla

    Umzekelo Umthamo olinganisiweyo (KVA) Uluhlu lokucofa indibaniselwano ye-voltage Inombolo yeqela loqhagamshelwano Akukho mthwalo ulahlekileyo (w) Ilahleko yomthwalo 75C(W) Akukho mthwalo wangoku (%) I-impedance yesekethe emfutshane (%)
    Umbane oPhezulu (KV) Uluhlu lokucofa amandla ombane aphezulu (%) Umbane ophantsi (KV)
    S11-50/35 50 0.4 0.16 1.20/1.14 1.3 6.3
    S11-100/35 100 0.23 2.01/1.91 1.1
    S11-125/35 125 0.27 2.37/2.26 1.1
    S11-160/35 160 0.28 2.82/2.68 1
    S11-200/35 200 0.34 3.32/3.16 1
    S11-250/35 250 0.4 3.95/3.76 0.95
    S11-315/35 315 0.48 4.75/4.53 0.95
    S11-400/35 400 35 ±5% Yyn0 0.58 5.74/5.47 0.85
    S11-500/35 500 38.5 ±2×2.5% Dyn11 0.68 6.91/6.58 0.85
    S11-630/35 630 0.83 7.86 0.65
    S11-800/35 800 0.98 9.4 0.65
    S11-1000/35 1000 1.15 11.5 0.65
    S11-1250/35 1250 1.4 13.9 0.6
    S11-1600/35 1600 1.69 16.6 0.6
    S11-2000/35 2000 1.99 19.7 0.55
    S11-2500/35 2500 2.36 23.2 0.55

    Inani lenqanaba lokwahlula

    Inokwahlulwa ibe yi-transformer yesigaba esithathu kunye ne-single-phase transformer.Kwinqanaba lesithathu lenkqubo yamandla, ukusetyenziswa ngokubanzi kwe-transformer yesigaba sesithathu, xa umthamo ukhulu kakhulu kwaye uthintelwe yimeko yothutho, kwinkqubo yamandla yesigaba sesithathu ingasetyenziselwa kwiqela elinye le-transformer yokwakheka kwesigaba esisodwa.

     

    Ukugquma ukucalula

    Inokwahlulwa ibe yi-transformer ejikeleza kabini kunye ne-transformer ejikelezayo emithathu.Ngokuqhelekileyo i-transformers i-double-winding transformers, oko kukuthi, kukho i-windings ezimbini kwi-core yentsimbi, enye i-original winding, enye i-winding yesibini.I-Tri-winding transformers ziziguquli ezinomthamo omkhulu (ngaphezu kwe-5600 kVA) ezisetyenziselwa ukuqhagamshela iintambo ezintathu ezahlukeneyo zothumelo lombane.Kwiimeko ezikhethekileyo, kukho kwakhona i-Satons transformers efaka i-windings eninzi.

     

    Ukuhlelwa kolwakhiwo

    Inokwahlulwa ibe yi-iron-core transformer kunye ne-iron-shell transformer.Ukuba ipakethe ejikelezayo kwi-core periphery yi-core type transformer;Ukuba intsimbi yentsimbi ijikeleze i-periphery of winding, i-iron-clad transformer.Ezi zimbini zahluke kancinane kulwakhiwo, kodwa akukho mahluko ubalulekileyo kumgaqo.Iziguquli zamandla luhlobo olungundoqo.

    I-transformer ikakhulu yenziwe ngumbindi wentsimbi, i-winding, itanki yeoli, umqamelo we-oyile, i-insulation bushing, itephu yokutshintsha kunye ne-gas relay.

     

    Undoqo wentsimbi

    I-iron core iyinxalenye yesiphaluka semagnethi ye-transformer.Ilahleko ye-Hysteresis kunye nelahleko ye-eddy yangoku iveliswa ngexesha lokusebenza.Ukuze kuncitshiswe ukulahleka kobushushu kunye nomthamo kunye nobunzima, undoqo uqulunqwe ishidi lensimbi ye-silicon ene-grill-rolled-rolled oriented silicon ene-high magnetic magnetic sheet. i-conductivity engaphantsi kwe-0.35mm.Ngokokulungelelaniswa kokuphefumula kwi-core, kukho uhlobo oluphambili kunye nohlobo lwegobolondo.

    Kwi-transformer yomthamo omkhulu, ukwenzela ukwenza ubushushu obuveliswa yilahleko yentsimbi engundoqo inokuthatyathwa ngokupheleleyo yi-oyile ekhuselayo ngexesha lomjikelo, ukuze kuphunyezwe isiphumo esihle sokupholisa, umjelo weoyile wokupholisa udla ngokubonelelwa. umbindi wentsimbi.

     

    Ukujija

    I-winding and iron core zizinto eziphambili ze-transformer.Ngenxa yokuba kukho ukuchasana kwi-winding ngokwayo okanye ukuchasana nokudibanisa kwi-joint, ukushisa kufuneka kuveliswe ngumthetho we-Joule.Ngoko ke, ukuvuthwa akukwazi ukudlula i-current ephezulu kunomlinganiselo olinganisiweyo ixesha elide.Ukongeza, i-short-circuit current iya kuvelisa amandla amakhulu e-electromagnetic kwi-windings kwaye yonakalise i-transformer.Isiseko sayo esisisiseko sinohlobo oluxubileyo kunye nohlobo oludlulayo ezimbini.

    Iimpazamo eziphambili ze-transformer windings yi-short circuit phakathi kokujika kunye ne-short circuit ukuya kwi-shell.Interturn short circuit ikakhulu ngenxa yokuguga kwe-insulation, okanye ngenxa ye-transformer overload kunye ne-short circuit insulation ngomonakalo owenziwe ngoomatshini.Umphezulu we-oyile kwi-transformer wehla, ukuze ukujika kubonakale kumphezulu we-oyile, i-interturn short circuit nayo ingenzeka; Ukongeza, xa udlula kwisiphaluka esifutshane, ngenxa yempembelelo yangoku ye-deformation ejikelezayo, ukuze Ukugquma ngumonakalo womatshini, kuya kuvelisa i-inter-turn short circuit.Kwimeko ye-interturn short circuit, i-current in short circuit winding inokugqithisa ixabiso elilinganisiweyo, kodwa i-current in the whole winding ayinakudlula ixabiso elilinganisiweyo.Kule meko, isenzo sokukhusela igesi, imeko enzulu, isixhobo sokukhusela umahluko siya kusebenza kwakhona.Isizathu somjikelezo omfutshane weqokobhe kwakhona ngenxa yokuguga okanye ukufumisa ioli, ukuhla kwenqanaba leoli, okanye ngenxa yombane kunye ukusebenza overvoltage.Ukongezelela, xa kudlula isiphaluka esifutshane kwenzeka, ukujikeleza kuya kuphazamiseka ngenxa ye-over-current, kwaye i-short circuit phenomenon iya kwenzeka kwakhona kwigobolondo.Xa iqokobhe isiphaluka esifutshane, ngokuqhelekileyo isenzo sesixhobo sokukhusela igesi kunye nesenzo sokukhusela umhlaba.

     

    Itanki yamafutha

    Umzimba (i-winding and iron core) ye-oyile-i-immered transformer ifakwe kwi-tank yeoli egcwele ioli ye-transformer, kwaye itanki yeoli idityaniswe ngamacwecwe ensimbi.Itanki yeoli ye-transformer ephakathi kunye encinci yenziwe ngegobolondo yebhokisi kunye nebhokisi lebhokisi.Umzimba we-transformer ubekwe kwiqokobhe lebhokisi.Isigqubuthelo sebhokisi sinokuvulwa ukuze siphakanyiswe ngaphandle komzimba ukuze sigcinwe.

     

    Iimpawu zokusebenza zokuhlela intetho

    A. Ukongeza kwintambo yobhedu yomthamo omncinci, i-low-voltage winding ye-oyile-immersed transformer ngokubanzi ithatha isakhiwo se-cylinder ye-foil yobhedu ejikeleze i-shaft;I-high-voltage winding ithatha isakhiwo se-cylinder ye-multi-layer, ukwenzela ukuba ukuhanjiswa kwe-ampere-turns kulinganiswe, ukuvuza kwamagnetic kuncinci, amandla omatshini aphakamileyo, kwaye ukuchasana kwe-short-circuit kunamandla.

    B. Amanyathelo okukhawuleza amkelwe kwi-core kunye ne-winding ngokulandelanayo.Iindawo zokuziqinisa ezifana nokuphakama kwesixhobo kunye ne-low-voltage lead wire zonke zixhotyiswe nge-self-locking anti-loosening nuts, kunye nesakhiwo ngaphandle kokuphakamisa i-core yamkelwe ukuba imelane nokutshatyalaliswa kokuthutha.

    C. Ikhoyili kunye core usebenzisa vacuum ukomisa, ioli transformer usebenzisa vacuum oyile filter kunye nenkqubo yokutofa oyile, ukuze ukufuma yangaphakathi transformer ukuba ubuncinane.

    D. Itanki yeoli ithatha i-tank corrugated sheet, enomsebenzi wokuphefumla ukuhlawulela ukutshintshwa kwevolumu yeoli ebangelwa ukuguquka kweqondo lokushisa, ngoko ke imveliso ayinayo itanki yokugcina ioli, enciphisa ngokucacileyo ukuphakama kwe-transformer.

    E. Ngenxa yokuba ishidi elithathiweyo lithathe indawo yetanki yokugcina i-oyile, i-oyile ye-transformer yodwa kwihlabathi langaphandle, ukuze ikhusele ngokufanelekileyo ukungena kwe-oksijini kunye namanzi kwaye iholele ekwehleni kokusebenza kwe-insulation.

    F. Ngokwala manqaku angentla apha, i-oyile-i-transformer ayifuni ukutshintsha ioli ekusebenzeni okuqhelekileyo, okunciphisa kakhulu iindleko zokugcinwa kwe-transformer kunye nokwandisa ubomi benkonzo ye-transformer.

    IZIQINISEKISO

    Isiqinisekiso

    UMBONISO

    Umboniso

    UKUPAKISHA NOKUTHUMELA

    Ukupakisha kunye nokuhanjiswa

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