1500 KVA Nruab Nrab Voltage Qhuav Hom Transformers-15/0.55 KV|South Africa 2025

01 General

1.1 Project Description

1500kVA cam khwb cia coil qhuav hom transformer raug xa mus rau South Africa hauv 2025. Lub zog ntsuas ntawm lub transformer yog 1500 kVA nrog KNAN / KNAF txias. Thawj qhov hluav taws xob yog 15 kV nrog ± 2 * 2.5% tapping ntau yam (NLTC), qhov nruab nrab voltage yog 0.55 kV, lawv tsim ib pawg vector ntawm Dyn11.

Cast Coil Dry Type Transformer sawv cev rau qhov tseem ceeb ntawm kev nyab xeeb, kev cia siab, thiab kev ruaj ntseg ib puag ncig hauv kev siv hluav taws xob faib hluav taws xob. Tsis zoo li cov kua tshuaj ib txwm muaj - puv lossis qhov cua qhuav- hom transformers, nws qhov siab -voltage thiab qis-voltage windings yog encapsulated nrog cov khoom epoxy resin nyob rau hauv lub tshuab nqus tsev. Cov txheej txheem casting qib siab no tsim lub tshuab hloov hluav taws xob uas muaj kev saib xyuas zoo -dawb thiab impervious rau ib puag ncig hnyav.

Peb Cast Coil Transformer yog tsim los rau kev ua haujlwm tshwj xeeb. Nws tsis yog-flammable, emits tsis muaj pa phem, thiab ua rau tsis muaj kev pheej hmoo ntawm cov roj to, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev nyab xeeb hauv tsev, lub hom phiaj- cov ntawv thov tseem ceeb xws li siab- cov tsev nce siab, tsev kho mob, cov ntaub ntawv chaw, cov nroj tsuag muaj, thiab cov chaw nyob sab nraud.

Nrog kev tiv thaiv zoo tshaj rau cov dej noo, tshuaj lom neeg, thiab cov khoom paug, ua ke nrog lub zog dielectric siab thiab qhov tshwj xeeb luv luv -circuit tiv taus lub peev xwm, Cast Coil Dry Type Transformer ua kom tsis muaj kev cuam tshuam lub zog thiab lub neej ua haujlwm ntev, muab kev thaj yeeb nyab xeeb ntawm lub siab thiab txo tus nqi ntawm cov tswv cuab.

1.2 Technical Specification

1500 kVA cam khwb cia coil qhuav hom transformer specification thiab cov ntaub ntawv ntawv

1.3 Cov duab kos

1500 kVA cam khwb cia resin qhuav hom transformer daim duab kos duab thiab loj.

02 Kev tsim khoom

2.1 Core

2.2 Cua txias

Lub winding ntawm cam khwb cia coil qhuav hom transformer feem ntau yog ua los ntawm high -conductivity tooj liab lossis txhuas conductors, uas yog raug mob rau hauv coils thiab ces encapsulated nyob rau hauv epoxy resin los ntawm lub tshuab nqus tsev casting technology. Cov txheej txheem casting no tshem tawm qhov sib txawv ntawm huab cua, muab kev ua haujlwm zoo rwb thaiv tsev, noo noo tsis kam thiab lub zog ntawm lub zog, thaum ua haujlwm zoo los tiv thaiv ib feem ntawm qhov paug tawm thiab ua kom ruaj khov txawm tias nyob hauv ib puag ncig hnyav.

 

2.3 Lub Rooj Sib Tham Kawg

Qhov kawg sib dhos ntawm cam khwb cia coil qhuav hom transformer pib nrog tso lub laminated hlau core rau ntawm lub hauv paus ncej. Tom qab ntawd, lub tshuab nqus tsev- nrum siab-voltage thiab qis-voltage windings yog hoisted thiab concentrically mounted rau ntawm cov tub ntxhais kab, nrog rwb thaiv tsev spacers ntsia kom muaj qhov sib txawv. Tom ntej no, cov hlau lead txuas txuas nrog cov khoom siv davhlau ya nyob twg, cov kiv cua txias (yog tias nruab) thiab ntsuas kub ntsuas cov cuab yeej raug teeb tsa, ua raws li cov khoom siv tiv thaiv. Kev ntsuam xyuas hluav taws xob zaum kawg kom ua raws li kev sib dhos.

 

 

03 Kev Xeem

Kev ntsuam xyuas rau cam khwb cia coil qhuav hom transformers, xws li 1500kVA-15/0.55kV qauv, ua raws li IEC 60076 series cov qauv (1, 3, 11) thiab suav nrog cov khoom tseem ceeb: ntsuas kev tiv thaiv winding (tsim qhov tsis sib npaug tsawg dua lossis sib npaug li 2%), 1 qhov ntsuas qhov ntsuas qhov sib npaug / qhov sib piv ± 1/10), luv-circuit impedance/load poob thiab tsis-load poob/tam sim no kev ntsuam xyuas, dielectric tests (38kV siv voltage rau 60s, 1.1kV induced voltage ntawm 150Hz rau 40s), thiab ib nrab paug xeem (max tsawg tshaj li los yog sib npaug rau 10pC.), tag nrho cov ntaub ntawv pov thawj

04 Packing thiab Shipping

4.1 Ntim

Cov cam khwb cia coil qhuav hom transformer yog ntim rau hauv rooj plaub ntoo muaj zog. Sab hauv, nws yog qhwv nrog kev poob siab- nqus npuas kom tsis txhob muaj kev sib tsoo, ruaj ruaj nrog cov hlau fasteners los tiv thaiv kev hloov, thiab cov ntaub ntawv sab nrauv yog luam tawm nrog cov cim xa khoom, cov qauv khoom thiab qhov hnyav rau kev tuav tau yooj yim.

 

4.2 Shipping

Raws li CIF cov ntsiab lus, cov cam khwb cia coil qhuav hom transformer (hauv cov ntoo ruaj khov) raug xa mus rau Durban. Tus neeg muag khoom npaj kev thauj mus los hauv hiav txwv, them cov khoom thauj, thiab yuav kev pov hwm tiv thaiv kev poob / kev puas tsuaj thaum caij tsheb npav. Kev xa khoom tiav thaum cov khoom nyob rau ntawm lub nkoj nqa, thiab cov khoom thauj yuav raug xa mus rau qhov chaw nres nkoj Durban raws li tau teem tseg.

 

 

05 Site thiab Summary

Nrog nws cov cam khwb cia resin encapsulation muaj zog, txhim khu kev qha qhuav- hom tsim, thiab kev ua tau zoo ib yam, peb cov cam khwb cia qhuav hom transformer sawv ua ib qho kev ntseeg siab rau kev daws teeb meem rau ntau hom kev lag luam, kev lag luam, thiab kev tsim kho vaj tse. Engineered rau kev nyab xeeb, tsis tshua muaj txij nkawm, thiab yoog raws rau kev ua haujlwm sib txawv, nws muab kev txhawb zog ruaj khov kom koj cov haujlwm ua haujlwm zoo. Txawm hais tias koj tab tom nrhiav kev ua haujlwm ntev, ua haujlwm tau zoo, lossis ua raws li cov qauv nruj, peb npaj txhij los pab- cia lub tshuab hloov pauv no txhawb koj lub zog kom ntseeg tau.