650 KVA Nkedo eriri igwe ntụgharị-11 / 0.34 KV|United Arab Emirates 2025

01 Izugbe

1.1 Nkọwa oru ngo

Anyị 650 kVA Cast Resin Dry-Type Transformer (CRT) na-enye ike kwụsiri ike maka ọkara{2}}voltaji ruo obere- nkesa voltaji. Soro ụkpụrụ IEC. Na-egosipụta voltaji ntinye nke 11kV yana voltaji mmepụta nke 0.34 kV, yana akara ike nke 650 kVA. Na-egosi ọka{10}} silicon steel core na windings ọla kọpa, transformer na-arụ ọrụ n'enweghị nsogbu ebe ọ na-ahụkwa ogologo ndụ ọrụ. Otu vector Yd11 na-enye ebe na-anọpụ iche kwụsiri ike yana mpụta atọ{13}} kwụ ọtọ, na-akwado ọkọnọ voltaji na-agbanwe agbanwe.

Ihe ntụgharị na-eji AN/AF jụrụ oyi na F{0} klaasị, na-enye ya ohere ịrụ ọrụ n'enweghị nsogbu n'okpuru ibu dị iche iche. Ọ dịghị - ibu ọnwụ bụ 1.25 kW na ibu ibu bụ 7.3 kW, nke na-enyere aka belata oriri ume. NLTC (Ee e-Load Tap Changer) nwere nhazi ±2×2.5% na-eme ka voltaji mmepụta kwụ n'ihu.

1.2 Nkọwa nka nka

650kVA resin nkedo akọrọ ụdị ntụgharị nkọwapụta na mpempe akwụkwọ data

1.3 Eserese

650kVA resin nkedo ụdị ihe ngbanwe akụkụ na nkọwa ịdị arọ

02 Nrụpụta

2.1 Isi

2.2 Ikuku

A na-eji ọla kọpa dị elu- na-eme ihe nkedo eriri igwe 650 kVA, na-enye ike igwe dị elu yana mgbochi mkpirisi{2}. Igwe ikuku na-eji mkpuchi Klas F (ogo 155) ma bụrụ epoxy{5} nke a tụbara maka nchekwa a pụrụ ịdabere na ya megide mmiri mmiri, uzuzu na obere sekit, na-ahụ na ogologo oge- nchekwa na arụ ọrụ kwụsiri ike.

 

2.3 IP20 ihe mkpuchi

Ime ụlọ anyị kpọrọ nkụ -ụdị transformers nwere IP20{2}} mkpuchi nchekwa, na-enye nchebe zuru oke: igbochi kọntaktị mberede na ihe dị elu{5}voltaji, ikewapụ uzuzu na ihe ndị si mba ọzọ, na ịgbatị ndụ ọrụ transformer. Ihe mkpuchi ahụ gbachiri emechi na-ebelatakwa mkpọtụ ọrụ ma na-eme ka nkasi obi arụ ọrụ dị n'ime ụlọ dịkwuo elu. Nhazi ya mara mma na kọmpat na-enye ndị ahịa ihe ngwọta dị mma, ntụkwasị obi yana dị mfe iji dokwaa ngwọta nkesa ike.

 

2.4 Mgbakọ ikpeazụ

N'oge mgbakọ, ụdị ọkụ ọkụ ọ bụla{0}} nwere ihe nleba anya okpomọkụ yana ihe nyocha okpomọkụ PT100 arụnyere n'ime ikuku nke atọ-. Ndị a na-enyocha okpomọkụ ikuku ozugbo wee gosipụta ya na ngosi dijitalụ. Ndị fan na-eme ka ọkụ dị elu isii dị elu- na-ebuli ikpo ọkụ wee hụ na ogologo- na-arụ ọrụ kwụsiri ike. Ngwaahịa ọ bụla na-enweta ọtụtụ nyocha na ule siri ike n'oge a na-emepụta ma na-enyocha ya nke ọma ọzọ tupu ebupu ya. Anyị na-agba mbọ ịnye ndị ahịa ihe a pụrụ ịdabere na ya, nchekwa na nke dị elu{9}}ụdị akọrọ{10}ahụmịhe transformer.

 

 

03 Nnwale

Nnwale Ọkọlọtọ na Nnwale oge

IEC 60076-1-2011 Ndị na-agbanwe ike - Akụkụ 1: Ozuruọnụ
IEC 60076-3-2013 ndị na-agbanwe ike - Akụkụ 3: ọkwa mkpuchi, ule dielectric na mkpochapụ mpụga na ikuku.
IEC 60076-11-2018 RLV ndị na-agbanwe ọkụ - Nkebi 11: ụdị ntụgharị ọkụ.

1. Ntụle nke winding iguzogide
2. Ntụle nke voltaji ratio na ịlele nke oge mbughari
3. Nleta nke mkpụmkpụ - ihe mgbochi okirikiri na mfu ibu
4. Ntụle nke enweghị ibu ibu na ugbu a
5. Nnwale voltaji etinyere
6. Nnwale ule na-eguzogide voltaji
7. Nnwale mwepụ nke akụkụ

04 Mbukota na mbupu

05 Saịtị na nchịkọta

Ihe ngbanwe nke Scotech 650 kVA Cast Resin Dry{1}Ụdị Transformer na-enye ike dị mma yana kwụsie ike maka ngwa ụlọ ọrụ na azụmaahịa. Ọ nwere isi silicon steel na windings ọla kọpa kpuchie ya na resin epoxy, na-enye ohere ogologo oge{3} na-enweghị mmanụ.

Ihe ngbanwe ahụ nwere otu vector Yd11 yana Mba-Load Tap Changer (NLTC) iji mee ka voltaji guzoro n'okpuru ibu na-agbanwe. AN/AF jụrụ oyi na klaasị F na-enye ya ohere ka ọ na-agba ọsọ n'enweghị nsogbu na oke okpomọkụ. Ọ dịghị obere- ibu na mfu ibu na-enyere aka ibelata ojiji ike.

Ihe mkpuchi IP20 na-echebe ndị mmadụ ma kwụsị uzuzu na ihe ịbata. Wuru - na ihe mmetụta okpomọkụ yana ndị na-ekpo ọkụ na-enyere onye ngbanwe ahụ aka ịgba ọsọ nke ntụkwasị obi.