630 kVA Vacuum Pressure Impregnated Transformer-11 / 0.55 kV|South Africa 2025

01 Izugbe

1.1 Nkọwa oru ngo

The 630 kVA oghere winding akọrọ ụdị transformer e nyefere South Africa na 2025. The gosiri ike nke oghere winding akọrọ ụdị transformer bụ 630 kVA na AN / AF jụrụ, isi voltaji bụ 11 kV na ± 2 * 2.5% tapping nso (NLTC), nke abụọ voltaji bụ 0.55kV, ha guzobere a vector otu.

A na-emezi ihe ngbanwe nke ụdị akọrọ nke imepe emepe maka ịrụ ọrụ dị elu, na-ejikọta teknụzụ dị elu na ihe owuwu siri ike iji gboo mkpa ike ụlọ ọrụ na azụmaahịa na-achọsi ike. N'igosi onye njikwa okpomọkụ nwere ọgụgụ isi, ọ na-eme ka njikwa okpomọkụ kacha mma, ebe e wuru ya{1} na ndị na-eme ka ọ dị jụụ na-akwalite mgbasa ọkụ maka ịrụ ọrụ na-agbanwe agbanwe ọbụlagodi n'okpuru ibu dị arọ.

Emebere ya na mkpuchi klaasị H, ihe ngbanwe a na-anagide gburugburu okpomọkụ{0}, na-akwado ịrị elu okpomọkụ 100K maka ịrụ ọrụ ogologo oge-. Dakọtara na 110V ike ọkọnọ, ọ na-anapụta ike voltaji mgbanwe na ntakiri ike ọnwụ.

Dị mma maka automation ụlọ ọrụ mmepụta ihe, sistemu ume ọhụrụ na akụrụngwa dị oke egwu, igwe ọkụ anyị kpọrọ nkụ{0}ụdị transformer na-enye ọrụ nrụzi{1} n'efu, nchekwa emelitere (enweghị ihe egwu ọkụ), yana arụmọrụ eco{2} (enweghị mmanụ ma ọ bụ ihe nsi). Kwalite ka ọ bụrụ ihe amamihe dị na ya, ike na-agbanwe agbanwe taa!

1.2 Nkọwa nka nka

630 kVA VPI akọrọ ụdị ntụgharị nkọwapụta na mpempe akwụkwọ data

1.3 Eserese

630 kVA VPI akọrọ ụdị ihe ngbanwe eserese eserese na nha.

02 Nrụpụta

2.1 Isi

Igwe ngbanwe ikuku na-emepe-ụdị transformer nwere nnukwu-permeability silicon steel laminated core nke na-enweta ọgwụgwọ nhịahụ nke ọma iji belata mfu sekit magnetik. Isi ihe na-anakwere usoro mkpokọ steepụ nke ọma iji belata mfu ugbu a nke ọma, jikọtara ya na teknụzụ mpịachi pụrụ iche iji hụ na ọ dị jụụ, mkpọtụ{3}} na-arụ ọrụ n'efu.

2.2 Ikuku

Ihe ngbanwe ahụ na-egosi nkenke{0}} wires aluminom merụrụ ahụ nwere mkpuchi mkpuchi ọtụtụ-SHS (Super Heat{2}}Synthetic na-eguzogide), nwere ike iguzogide okpomọkụ ruo ogo 220. Mmepe ikuku ọhụrụ ya- na-eme ka ikpochapụ okpomoku kacha mma ka ọ na-ejigide arụmọrụ Klas H (mbili elu okpomọkụ 100K). Ọdịdị ikuku na-ejikọta nkwụsi ike n'ibu ike yana ike dielectric mara mma, na-enye nguzogide dị elu maka ujo ọkụ, ịma jijiji na mwepu akụkụ.

2.3 Mgbakọ ikpeazụ

1) Precision mounting of SHS-insulated coils onto CRGO cores; 2) Stepped-lamination upper yoke installation with 15-20kN/m clamping force; 3) install cooling fans and PT100 smart temperature controller (150℃ alarm/180℃ trip); 4) install terminal connections passing 5000V insulation tests (>1000MΩ).

03 Nnwale

04 Mbukota na mbupu

4.1 mbukota

A na-ejuju ụdị ngbanwe akọrọ{0} n'ime igbe osisi siri ike nwere ihe nkpuchi dị n'ime maka njem adịghị mma. Ngwa niile gụnyere ihe njikwa okpomọkụ na ndị fan, na-abịa tupu etinyere{2} dị ka nkeji zuru oke. Akara mpụta nke ọma na ntuziaka njikwa, na-enye mmiri a pụrụ ịdabere na ya na nchebe ujo maka mbupu ihe ntụgharị ogologo-.

4.2 Mbupu

A ga-ebupu ihe ngbanwe nke ụdị nkụ nke imeghe CIF Durban n'ụjọ-ọkụ osisi na-adịghị ahụkebe. Ọnụ ahịa ahụ na-ekpuchi mkpuchi mmiri na mkpochapụ kọstọm mbupụ, ebe onye nnata ga-edozi usoro mbubata. Mbupu a na-edobe oke iru mmiri/okpomọkụ na nrube isi n'ụkpụrụ mgbochi mba ofesi - maka ibu oke osimiri.

05 Saịtị na nchịkọta

Dị ka ihe ngwọta dị elu{{0} maka nnyefe na nkesa ọkụ, ụdị ihe ngbanwe nke imepe emepe na-ebuga ntụkwasị obi na-adịgide adịgide na mpaghara ụlọ ọrụ mmepụta ihe, ume, na akụrụngwa site na imepe emepe{1} ọhụrụ, njikwa okpomọkụ dị elu, yana mkpuchi siri ike. Na-ejikọta mmezi {{3}free arụmọrụ, eco{4}} ụlọ enyi na enyi na njikwa okpomọkụ, ọ na-eme nke ọma n'ịchọ ngwa ma na-akwado ebumnuche ike na-adigide. Soro anyị na-emekọrịta ihe maka ngwọta ike ntụkwasị obi- ebe teknụzụ na-ezute nchekwa na arụmọrụ, na-enye ike nnyefe ike ka mma.