JLSZV 35KV 2.5-300A Ngaphandle kwesigaba sesithathu socingo oluphezulu-voltage ibhokisi yokulinganisa eyomileyo-uhlobo olubanzi-umthwalo obanzi odityanisiweyo

JLSZV 35KV 2.5-300A Ngaphandle kwesigaba sesithathu socingo oluphezulu-voltage ibhokisi yokulinganisa yomile-uhlobo olubanzi lomthwalo oludityanisiweyo isiguquli esibonakalayo

Inkcazelo emfutshane:

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

I-JLSZV-35 series enezigaba ezintathu zangaphandle ezomileyo-uhlobo oluphezulu lwe-voltage oludityanisiweyo lwe-transformer (enemitha ibizwa ngokuba yibhokisi yokulinganisa amandla), ngokulandelelana ilungele i-50Hz okanye i-60Hz yesigaba sesithathu se-AC, i-voltage elinganisiwe ye-35kV igridi yamandla yokulinganisa amandla, kwaye ifakwe ngaphakathi i-transformer yamandla ombane Kwicala le-high-voltage yomgca we-high-voltage, ibhokisi yesixhobo ixhotywe ngemitha ye-watt-yure esebenzayo yesigaba sesithathu kunye nemitha ye-watt-hour esebenzayo, okanye imitha ye-elektroniki esebenzayo kunye ne-reactive power meter, esisixhobo sokulinganisa iimitha esisetyenziselwa ukulinganisa ngokuthe ngqo amandla asebenzayo kunye nasebenzayo kwimigca yombane ophezulu.Idlala indima ebalulekileyo ekuthinteleni ukubiwa kombane, ukonga amandla nokomeleza ulawulo lonikezelo lombane.Zonke izalathisi ziyahlangabezana neemfuno kazwelonke GB20840.2-2014, 20840.1-2010, GB20840.3-2013 kunye nemigangatho yeshishini Q/YCD003-2003.Iimveliso ziye zaluphumelela uhlolo lweZiko leSizwe loLongamela kunye noHlolo lweTransformer kwaye zamkelwa yi-State Economic and Trade Co mimission ukuba zibandakanywe kwibhetshi yesithathu Iimveliso ezicetyiswayo zolwakhiwo lwegridi yamandla edolophu nasemaphandleni yesizwe kunye nokulungiswa.Imveliso ingathatha indawo yebhokisi yokulinganisa amandla e-oyile.

Inkcazo yoMfanekiso

Iiparamitha zobugcisa kunye nemilinganiselo yesakhiwo

Umgaqo-siseko wocingo:

Iimpawu zemveliso kunye nobungakanani bokusetyenziswa

I-JLSZV35 ichungechunge lwesigaba sesithathu sangaphandle, uhlobo olomileyo, umthwalo obanzi odibeneyo we-transformer (kunye nebhokisi yokulinganisa), iiyunithi zeyunithi zemveliso zifakwe ngaphandle kwe-epoxy resin casting, kwaye iiyunithi zeyunithi zihlanganiswe kwisakhiwo esinye (okanye ukuhlukana). ukuze imveliso ibe neenzuzo zokuchasana ne-ultraviolet, i-anti-aging, i-anti-imvula kunye nokunye.Imveliso ingasetyenziselwa umlinganiselo omnye, kabini kunye nantathu ngoku, kwaye ukuchaneka okuphezulu kwe-0.2S kuqinisekisa umlinganiselo ochanekileyo phantsi komthwalo obanzi.Imilinganiselo yangoku ephindwe kabini kunye nekathathu ithatha isakhiwo sempompo yesibini.
Isigaba sesithathu sebhokisi yokulinganisa yamandla ezinto ezimbini (isiguquli esidityanisiweyo)
I-transformer yezigaba ezintathu ezidibeneyo ezidibeneyo (ezimbini-element) zibandakanya i-voltage ye-voltage yesigaba esisodwa (PT) kunye neenguqu ezimbini zangoku (CT).Zombini i-PT kunye ne-CT zi-electromagnetic, kwaye i-PT windings ezimbini zixhunywe yi-V/V.Isixhobo sokulinganisa isigaba sesithathu senziwe, kwaye i-windings ephambili yee-CTs ezimbini zixhunyiwe ngokulandelelana kunye nezigaba A kunye ne-C zegridi ngokulandelanayo.Kukho isikrufu somhlaba esidityaniswe kwisibiyeli sokuxhoma esisezantsi.
Ibhokisi yokulinganisa amandla yamanqanaba amathathu (isiguquli esidityanisiweyo)
Ibhokisi yokulinganisa yamandla amathathu amanqanaba amathathu (i-transformer edibeneyo) Ibhokisi yokulinganisa i-Y / Y 0 yimveliso yesizukulwana esitsha ephuculweyo ngesiseko sesigaba sesithathu soqhagamshelwano lweVV, kuba ngophuhliso oluqhubekayo loluntu lwanamhlanje, amandla igridi Isimo somthwalo sihlala siphuhliswa kwaye sitshintsha, umzekelo: ukulungiswa kwesigaba esisodwa somzila wombane wombane, ukunyibilika kwesithando sombane, ukulungiswa kunye ne-electrolysis, njl., kunye ne-harmonics kwigridi yamandla, kunye nokungalingani kwemigangatho yesigaba ulandelelwano olubi okanye ii-harmonics kuqhagamshelwano lwe-V/V.Umlinganiselo awuchanekanga ngenxa yokuba i-wave ayinayo ijelo (ngokomlinganiselo wangempela, indlela yokudibanisa i-Y / Y 0 inokunyusa ingeniso nge-3% -15%), ngoko ke i-factory yethu isanda kuphuhlisa indlela yokudibanisa i-Y / Y 0. ibhokisi yokulinganisa ukulungelelanisa kwiimeko zokusebenza ezinzima.Inokuqinisekisa umlinganiselo ochanekileyo kunye nokusebenzisana nohlaziyo lwangoku lolawulo lwamandla ombane.Ibhokisi yokulinganisa ineempawu zokulinganisa okuguquguqukayo.Ngokomzekelo, imitha ye-watt-yure yesigaba esisodwa inokubeka iliso ekusebenzeni komthwalo wesigaba ngasinye ukuze ufumane iingxaki ngexesha.Ukuba umthwalo utshintsha kakhulu, nceda usebenzise i-S-class (uluhlu lokulinganisa ukusuka kwi-1% -120% ye-current rated current) i-transformer yangoku ukuba isetyenziswe ngokubambisana ne-1.5A-6A yomthamo obanzi wemitha yeyure ye-watt, ukwenzela ukuba kuphephe ingxaki yokutshintsha umlinganiselo rhoqo..
Ibhokisi yesixhobo idibaniswe ne-winding outlet yesibini ye-transformer edibeneyo.Ibhokisi lesixhobo lixhotyiswe ngemitha ye-watt-yure esebenzayo yesigaba sesithathu kunye nemitha ye-watt esebenzayo nganye, okanye inqanaba lesithathu elisebenzayo kunye ne-reactive imitha yamandla edibeneyo, enokubonwa ngokucacileyo kwibhokisi yefestile yokujonga.Funda amanani.
(1) I-JLSZV-35 i-series edibeneyo ye-transformers ihlanganiswe kumacandelo awomileyo, kwaye akukho ngxaki yokuvuza kweoli, ngoko-ke i-oyile ingenawo ifunyenwe;
(2) Amandla ombane kunye nemisinga zonke zifakwe intlaka, njengesakhiwo sebhloko yesakhiwo, ekulula ukusibuyisela endaweni yayo, kulula ukuyigcina, nokugcina iindleko;
(3) Imveliso inokuchaneka okuphezulu, kwaye i-transformer yangoku inokufikelela kwinqanaba le-0.2S, eliqonda umlinganiselo womthwalo obanzi;
(4) Ukusetyenziswa kwezixhobo kwenza imveliso ibe nokuqina okuphezulu kunye nokuqina kwe-thermal;
(5) Inxalenye ye-voltage inokuxhotyiswa nge-220V yokuncedisa i-winding ukubonelela amandla okutshintsha, njl.
Imiqathango yokusetyenziswa:
1. Ubushushu be-ambient buphakathi kwe-45 ° C kunye ne-40 ° C, alidluli ubushushu bemihla ngemihla be-35 ° C;
2. Ukuphakama akudluli i-1000 yeemitha (nceda unikeze ukuphakama xa usebenzisa kwiindawo eziphakamileyo eziphezulu);
3. Isantya somoya: ≤34m / s;
4. Umswakama ohambelanayo: umyinge wemihla ngemihla awukho ngaphezu kwe-95%, kwaye umyinge wenyanga awukho ngaphezu kwe-90%;
5. Ukuxhathisa ukothuka: ukukhawuleza okuthe tye 0.25g, ukukhawuleza ngokuthe nkqo 0.125g;
6. Le mveliso inokusebenza ixesha elide kwixesha le-1.2 i-voltage factor rated;
7. Udidi lwesixhobo: i-insulation composite yangaphandle isakhiwo esivalwe ngokupheleleyo;
8. Ubunzima bemveliso: 485Kg (kubandakanywa nobunzima bokubanjwa);
9. Umgama we-creepage womphezulu: 1300mm;
10. Inqanaba le-insulation elilinganisiweyo: 40.5/95/200 kv

Ukufakela kunye neengcingo

1. Ibhokisi yokulinganisa i-high-voltage kufuneka ifakwe ngokuthe tye, ukuphakama kofakelo kwisibonda akufanele kube ngaphantsi kwe-300mm ukusuka emhlabeni, kwaye imitha yeyure ye-watt kufuneka iphakame kwaye ingahambelani ngokuthanda.
2. Isiphelo sonikezelo lwamandla (icala eliphambili lomgca ongenayo) yebhokisi yokulinganisa i-high-voltage kufuneka ifakwe kunye ne-zinc oxide arrester yezinga lombane elihambelanayo, kunye nokumelana kwayo komhlaba kungaphantsi okanye kulingane ne-10Ω ukuthintela ukugqithiswa kombane ohlukeneyo, ukusebenza overvoltages, kunye nombane frequency overvoltages transient, ukuze kukhuselwe izixhobo zoMbane kunye nezixhobo zombane emgceni.
3. Ukwenzela i-wiring, ukulandelelana kwesigaba A, B, C sonikezelo lwamandla ombane wegridi kufuneka ichongwe ngebhokisi yokulinganisa amandla ombane ombane ophezulu wombane, kwaye ukulandelelana kwesigaba A, B, kunye no-C kwintonga yokuqhuba kufuneka ixhunywe ngokulandelanayo ( ulandelelwano lwesigaba kufuneka lube luhle), umgca we-P1 ongenayo, umgca we-P2 ophumayo.
4. Indlela yokudibanisa i-double ratio: tshintsha i-wiring yesibini: qhagamshela i-S1-S2 yomlinganiselo omncinci woluhlu (i-S3 emfutshane), qhagamshela i-S1-S3 yomlinganiselo omkhulu woluhlu (i-S2 emfutshane).
5. Xa umlinganiselo ungatshatanga, i-S2 yesibini ye-transformer yangoku kunye ne-b yesibini ye-voltage transformer ixhunyiwe phantsi.Xa i-transformer yangoku yesibini itshintsha umlinganiselo ophindwe kabini kunye nomlinganiselo omncinci, i-S2 kunye ne-voltage transformer b idityaniswe phantsi (i-S3 ayinanto) , xa usebenzisa umlinganiselo omkhulu wenguqu, i-S3 ixhunyiwe kwi-grounding ye-voltage transformer b (i-S2 imfutshane).
6. Xa umgca we-high-voltage i-aluminium, kufuneka idibaniswe ngokuqinileyo kunye ne-copper-aluminium transition clips, i-chassis yonke kufuneka ibekwe phantsi, i-transformer yangoku ayifanele ivulwe okwesibini, kwaye i-voltage transformer ayifanele ibe mfutshane. -ndijikeleziswa okwesibini.
7. Emva kokuba ibhokisi yokulinganisa i-high-voltage ifakwe, vavanya kwaye uqaphele ngomthwalo ukuze ubone ukuba imitha yamandla esebenzayo kunye nesebenzayo ijikeleza ngokuqhelekileyo.
8. Emva kolu vavanyo lungentla lubanzi kunye nokuhlolwa, lunokuqaliswa ngokusemthethweni emva kokuphumelela uvavanyo.