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I-2500kVA Isiguquli Esifakelwe Iiphedi Ezithathu
Ingcaciso yeMveliso
I-JZP Transformer ngumvelisi ochwephesha wee-transformers ezinee-UL kunye neesatifikethi ze-voltage ukuya kuthi ga kwi-44kV, enikezela uluhlu olubanzi lwee-transformers ezifakwe kwi-pad eziqinisekisiweyo ze-UL. Minyaka le, sithumela amawaka ezi transformers e-United States naseKhanada. Sinobuchule kwi-IEEE/ANSI, CSA, DOE, NEMA, kunye neminye imigangatho, iqela lethu liqinisekisa ukuthotyelwa kweemfuno ezahlukeneyo zomthetho. Ukongeza kwisatifikethi se-UL, sikwanazo neesatifikethi ze-CSA, MF, CESI, kunye neengxelo zovavanyo lwe-SGS yomntu wesithathu. Ngamava amaninzi eprojekthi, siyaqonda ukuba iprojekthi nganye ineemfuno ezizodwa. Yiyo loo nto sinikezela ngee-transformers ezinokwenziwa ngokwezifiso, ezivumela ukulungiswa kwi-voltage, umthamo, indlela yoqhagamshelo, kunye noyilo olukhethekileyo ukuze luhambelane neemfuno zakho ngokugqibeleleyo. I-transformer efakwe kwi-pad ye-2500 kVA inokwenziwa ngokwezifiso ukuze ihambelane neemfuno zakho zeprojekthi. Nxibelelana ne-Daelim Transformer namhlanje ukuze ufumane iphepha leeparameter, imizobo, kunye nesicatshulwa se-transformer efakwe kwi-pad ye-2500 kVA.
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| Iinkcukacha zeTransformer ezingama-2500 kVA(2.5 MVA) | |||
| Isigaba | Isigaba sesithathu | IStd. | I-ANSI/IEEE Std C57 kunye ne-DOE 2016 Std |
| Uvavanyo lwamandla | 2000kVA (2.5MVA) | Uqwalaselo | I-Dead front/loop feed |
| Ukufakelwa | UkuFakela kwiPad | Izihlandlo | 60Hz |
| I-HV Voltage | 13200/6720V | Itshintshi yetephu | Isikhundla esi-5 |
| I-LV Voltage | 600/347V | Umthamo wolwelo | 1600L |
| YINTONI IMOTO | 95 kV | Ubunzima obupheleleyo | 7000kG |
| Imoto ye-LV | 30 kV | Akukho lahleko yomthwalo | 2500W |
| Iqela leVector | Kwi-In0 | Xa umthwalo ulahleka | 15000W |
| Indlela yokupholisa | THOBA KWAYE UTHANDE | Ukunganyamezelani | 5.75% |
| Izinto zokuhombisa | I-aluminiyam | Umbala wepeyinti | Uluhlaza lwaseMunsell |
| Ulwelo lokuvala | Ioyile yemifuno ebolayo | Umthamo @ 65℃ Ukunyuka kobushushu | 2500 kVA |
| Ifomu engundoqo | Ikholamu yesihlanu yesigaba sesithathu | Umoya Ophoqelekileyo (Abalandeli) | Akukho nanye |
Iimpawu zeTransformer ezingama-2500 kVA
I-transformer ye-ZGSL-H-2500/13.2-0.6 ine-power rating ye-2500 kVA (2.5 MVA). I-transformer efakwe kwi-pad ye-2500 kVA ine-voltage rating yokuqala ye-13.2/7.62 kV enonxibelelwano lwe-Wye, i-grounding ye-H0 ephezulu, kunye ne-voltage yesibini ye-600Y/347V Wye ene-grounding ye-H0 ephantsi.
I-ZGSL-H-2500/13.2-0.6 2500 kVA transformer inezinto ezininzi, kwaye ifanelekile ukufakwa ngaphakathi nangaphandle. Ezi transformers zixhotyiswe ngolwelo olukhusela ioyile yemifuno olubolayo kwaye zigcina ukunyuka kobushushu obungama-65°C. Ziza nee-fuses ze-ELSP ezi-3 kunye nee-fuses ze-bay-o-net ezi-3 zokukhusela, kunye nee-bushings ezintathu ze-high-voltage, ii-arresters ze-elbow ezi-3 (HV）， kunye nee-bushings ezine ze-low-voltage, nganye inemingxuma emi-6. Indawo yokufaka i-terminal ye-low-voltage iqiniswe ngepleyiti yePadmount. Ukongeza, i-transformer efakwe kwi-pad ye-2500 kVA ineswitshi yokuvula umthwalo enezikhundla ezine kunye ne-tap changer enezikhundla ezintlanu kwicala le-high-voltage.
I-ZGSL-H-2500/13.2-0.6
I-ZGSL-H-2500/13.2-0.6 yi-transformer ene-pad-phase ye-2500 kVA ene-UL listing. I-transformer ene-pad ye-2500 kVA inamathela kwimigangatho ye-IEEE C57.12.34 kwaye iyahambelana nemigaqo ye-DOE. Yakhiwe ngee-conductors ze-aluminium kwaye yenzelwe njenge-transformer yohlobo lwe-loop-feed kwiinkqubo ze-dead-front. Indlela yokupholisa esetyenziswayo yi-KNAN.
I-ZGS-Z-2500(3050)/44/0.6
I-ZGS-Z-2500(3050)/44/0.6 yitransformer ekhethekileyo ye-2500 kVA efakwe ngaphambili kwi-pad eyenzelwe ukuhlangabezana neemfuno ezizodwa zabathengi baseKhanada yiDaelim Transformer. Le transformer ye-2500 kVA efakwe kwi-pad ihambelana nemigangatho ye-CSA C227.4 kunye ne-CAN/CSA 802.1. Ine-voltage ephezulu ye-44 kV kwi-Delta configuration kunye ne-voltage ephantsi ye-600GrdY/347V.
I-transformer ixhotyiswe ngeoyile yeRAPO ebolayo njengolwelo lwayo lokukhusela kwaye yenzelwe ukunyuka kobushushu obuyi-55°C okanye 75°C. Umlinganiselo wayo we-kVA yi-2500 kVA (2.5 MVA) kubushushu obuyi-55°C kunye ne-3050 kVA kubushushu obuyi-75°C.
I-ZGS-Z-2500(3050)/44/0.6
Okwahlukanisa le transformer ye-2500 kVA kukuba i-voltage yayo ephantsi yenzelwe ukuphuma ecaleni. Ngaphezu koko, ii-gauges, i-tap changer, i-nameplate, i-pressure relief valve, kunye ne-upper fill valve zonke zibekwe ngaphandle kwekhabini engaphambili. Ezi gauges zixhotyiswe ngee-contacts kwaye ziqhagamshelwe ngaphakathi kwebhokisi yokulawula yangaphandle ye-NEMA 4. I-vacuum pressure gauge ikwindawo ephezulu yekhabini engaphambili. I-high-voltage bushing yi-porcelain edibeneyo enemingxuma emine, kwaye icala le-HV lixhotyiswe ngee-lightning arresters ezintathu, nganye yazo inika i-insulation cap ukukhusela iintambo ze-MV. Ukongeza, ii-anti-condensation heaters zifakelwe kwikhabini engaphambili ene-high-voltage ukuze zisebenze kakuhle.
I-Transformer ye-MVA 3 PH eyi-2.5
I-ZGSL-Z-2500/44/4.16(2.4) yitransformer ekhethekileyo ye-2.5 MVA enezigaba ezintathu ene-radial pad. Umlinganiselo wayo ophambili we-voltage yi-44,000 Delta V, ngelixa i-voltage yesibini yi-4160Y/2400 V. Itransformer yenziwe ngeqela loqhagamshelo lwe-DYn1 oluphezulu noluphantsi, kwaye ihambelana nomgangatho we-CSA C227.4. Iqhayisa ngokusebenza kakuhle kwamandla kwe-99.37%, ngokuhambelana nomgangatho we-CAN/CSA-802.3. Ukuthintela kwetransformer kwi-85°C yi-5.75%, kwaye inikezela ngamanqanaba asixhenxe olawulo lwe-voltage kwicala le-voltage ephezulu. Ngomthamo weoyile yokukhusela i-2000L kunye nobunzima be-7500 kg, sisixhobo esibalulekileyo.
Isiguquli se-MVA esingu-2.5
Okuphawulekayo kukuba, inesakhiwo apho zombini izinto eziphezulu neziphantsi ze-voltage zibekwe kwicala lokufakelwa, apho icandelo le-voltage ephezulu linegumbi lesiphelo somoya elibekwe kakuhle elifikelela kwisiseko salo. Ukufakwa kweevalvu zezixhobo kunye nezixhobo ezibekwe ngendlela efanelekileyo eludongeni lwetanki yamafutha yangaphandle kuphucula ukufikeleleka kwaye kuqinisekisa ukuba kulula ngakumbi, nto leyo ebonisa uyilo olucwangcisiweyo lwe-transformer.
Isiguquli esifakwe kwiPad esingu-2550 kVA
I-ZGSL-H-2550/34.5/0.415 imele i-transformer eqinileyo ene-paseji ezintathu ze-loop-type pad-mounted, ene-power rating emangalisayo ye-2550 kVA. Igqwesile ngomthamo ophezulu we-voltage ye-34.5 kV ngelixa inika i-voltage output ephantsi ye-415Grd/240V. Okuphawulekayo kukuba, zombini ii-voltage zayo eziphezulu (HV) kunye ne-voltage ephantsi (LV) windings zenziwe ngobuchule kwi-aluminium. Le transformer inomlinganiselo wokusebenza we-99.4% kwaye ihambelana ngokungqongqo nomgangatho we-IEEE Std C57.12.34 ochanekileyo. Ngaphezu koko, ukufakwa kwayo kweswitshi yokunciphisa umthwalo enezikhundla ezine kuphucula kakhulu ukusebenza kunye namanyathelo okhuseleko.
Isiguquli se-2550 kVA
I-transformer ye-2550 kVA isebenzisa inkqubo yokupholisa ye-ONAN/ONAF, kwaye ke ngoko, ibandakanya iseti yabalandeli. Xa isebenza ngendlela yokupholisa ye-ONAN, i-transformer inomlinganiselo wamandla we-2550 kVA. Nangona kunjalo, indlela yokupholisa ye-ONAF inokusingatha umgangatho wamandla ophezulu we-3300 kVA. Okuphawulekayo kukuba, i-transformer ixhotyiswe nge-gauge yobushushu beoyile ene-alamu contacts kwaye iqhagamshelwe kwikhabhinethi encinci yokulawula intsimbi engagqwali ye-304. Olu lungiselelo luvumela ukujonga kude imeko yokusebenza kwe-transformer.
Olu luhlu lwe-ZGSL-H-2550/34.5/0.415 luquka iiyunithi ezine zizonke, eziyilwe ngokukodwa kwaye zenzelwe abathengi baseMelika, kwaye ludweliswe kwi-UL ukuhlangabezana nemigangatho yokhuseleko engqongqo kunye nomgangatho.
I-ZGSL-H-2550/12.47/0.415
Uthotho lwe-ZGSL-H-2550/12.47/0.415 luqulathe iqela lee-transformers ezingama-2550 kVA eziveliswe yi-JZP Transformer kubathengi baseMelika. Ezi transformers zohlobo olufakelwe kwi-pad kwaye zinolungiselelo lwe-loop feed. Iinkcukacha eziphambili zezi transformers ziquka iswitshi yokuvula umthwalo enezikhundla ezine, i-tap changer enezikhundla ezintlanu, ii-gauges ezine-no-touch feature, ii-fuses ezintathu ze-bay-o-net, kunye nee-fuses ezimbini ezithintela umbane.
Isiguquli se-12.47 kV 2550 kVA
Kwicala le-voltage ephantsi, kukho ibracket kumqolo ukuze inike inkxaso kwi-terminal. Ulwelo lokukhusela olusetyenziswayo yi-ASTM II mineral oil, enomthamo weegaloni ezingama-440. Itanki yenzelwe ukumelana noxinzelelo lwetanki oluphezulu olulungileyo lwe-10 PSI kunye noxinzelelo lwetanki olungalunganga lwe-8 PSI. Inqanaba lolwelo ligcinwa kwi-10.0 intshi ukusuka phezulu komngxuma wesandla kwi-25℃, kunye notshintsho lwamanqanaba lwe-0.4 intshi kwi-10℃ nganye. Itanki yenzelwe ukuzaliswa kwe-vacuum ye-PSI eyi-7 kwaye ilinganiswe kwi-2550 kVA xa inikwe amandla kwi-11,847 volts kunye ne-tap changer kwindawo ye-124,700-volt ye-voltage yesibini ye-415Y/240. Ezi transformers azinamanqanaba abonakalayo e-PCB (ngaphantsi kwe-2 ppm) ngexesha lokwenziwa, ukuqinisekisa ukhuseleko lokusingqongileyo kunye nokuthobela imithetho.
Isiguquli se-13.2 kV 2550 kVA
I-transformer ye-2550 kVA yi-transformer eyilwe ngokukodwa ephethe uluhlu lwe-UL, iqinisekisa ukuba iyahambelana nemigangatho yokhuseleko oluqinileyo kunye nomgangatho. Iqela loqhagamshelo lwale transformer yiDy1·Dd0, enika iindlela ezimbini ezahlukeneyo zoqhagamshelo lwe-voltage ephantsi:
Kwi-4160V Wye connection, ii-terminals ziquka i-X1B, i-X2B, i-X3B kwii-phase connections, i-X1A, i-X2A, kunye ne-X3A kwii-neutral connections. Kwi-2400V Delta connection, ii-terminals zezi zilandelayo: i-C1B ukuya kwi-X2A, i-X2B ukuya kwi-X3A, kunye ne-X3B ukuya kwi-X1A.
Isiguquli se-24.94 kV 2550 kVA
Zonke ii-transformer ze-2550 kVA ezifakwe kwi-pad kolu luhlu zakhiwe ukuze zihlangabezane nomgangatho we-IEEE C57.12.34, ziqinisekisa umgangatho kunye nokusebenza okuphezulu. Zinoyilo lomphimbo olubekwe ecaleni loqhagamshelo olune-voltage ephantsi, oluvumela ukuhlanganiswa okungenamthungo kunye ne-switchgear. Ukongeza, iswitshi yokuvala umthwalo yezi transformer ze-2550 kVA yenzelwe ngobuchule kwigumbi elinoxinzelelo oluphantsi kwikhabhinethi engaphambili, inikezela ngezikhundla ezine zokuguquguquka. I-tap changer ibonelela ngezikhundla ezintlanu, kwaye i-pressure adjustment gear isethwe kwi-24.94±2×2.5% ukuze kulawulwe ngokuchanekileyo. I-impedance yezi transformers kwi-85°C yi-5.87%, eqinisekisa ukusebenza okuzinzileyo nokusebenzayo. Ngaphezu koko, ii-Basic Insulation Levels zazo ze-high-voltage kunye ne-low-voltage Basic Insulation Levels (BILs) zilinganiswe kwi-125kV kunye ne-30kV, ngokulandelelana, ukuqinisekisa ukusebenza okuqinileyo kwe-insulation.
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