Elu-Ike Passive Cooling Engineering
Nke1500 kVA Mmanụ na-emikpu ihe ntụgharịna-anọdụ na elu echelon nke ike nkesa, na-ebuga ihe dị ka2165 ampsnke obere -voltaji ugbu a. N'agbanyeghị oke ike a na-enweta, a na-arụ ọrụ a ka ọ bụrụ nke siri ikemmanụ mikpuru onwe mma transformer.
Site n'ịkwalite geometry tank na mpaghara elu radiator, anyị na-ewepụ mkpa maka ndị na-eme ka oyi na-atụ oyi (ONAF). Usoro a "na-ajụ oyi" na-enye uru injinia abụọ dị iche iche:
- Nlekọta efu na ngwa jụrụ oyi:Enweghị moto fan ga-ada, bearings ka griiz, ma ọ bụ njikwa sekit iji dozie nsogbu.
- Ọrụ nkpuchi nkịtị:Na-enweghị ụda igwe nke ikuku ikuku, nkeji a na-edobe profaịlụ ụda dị ala, na-eme ka ọ dabara maka mpaghara obodo mepere emepe nnukwu{0} ma ọ bụ nrụnye nso ebe obibi.
Radiator & Thermal Design
Iji nweta mgbasa ọkụ dị irè na ammanụ mikpuru onwe mma transformernke nha a, mgbidi corrugated ọkọlọtọ na-abụkarị ezughị oke. Kama, anyị na-ejiIgwe igwe radieshọn enwere ike iwepu.
- Logic Mpaghara dị n'elu:Ụlọ akụ radiator ndị a na-enye ebe dị jụụ nke ukwuu ma e jiri ya tụnyere ntù agbakwunyere. Emebere ha iji mepụta mmetụta "thermosiphon" siri ike, na-eme ka mgbasa nke mmanụ dị ngwa ngwa naanị site na mmiri convection.
- Njikwa Ebe Na-ekpo ọkụ:Igwe ikuku ikuku dị n'ime bụ kọmpụta - emebere ya iji hụ na mmanụ rutere n'ígwé dị omimi nke isi, na-edobe okpomọkụ gradient nke ikuku na-ebili nke ọma n'ime oke 65K (IEC 60076).
Igwe ọkụ ọkụ nwere ike ịpụpụ na 1500 kVA onwe-mmanụ jụrụ oyi
transformer maka na-agafe agafe okpomọkụ dissipation.
Mechanical clamping & Short Circuit Ike
Ijikwa 2000 Amps pụtara ike eletrik n'oge mmejọ dị oke.
- Isi ihe owuwu:Anyị na-eji ihe nrụgide siri ike na-enweghị - ígwè flitch . Nke a na-egbochi ibé akwụkwọ isi ka ọ ghara ịma jijiji (na-ebelata mkpọtụ) ma na-ejide eriri igwe ahụ nke ọma.
- Nkwụsi ike ikuku:A na-eji ihe arụ ọrụ ikuku LVfoil ọla kọpama ọ bụNdị na-eduzi ntụgharị na-aga n'ihu (CTC)iji bulie ihe na-akpata oghere na ike igwe megide nrụgide radial.
Mpempe akwụkwọ data teknụzụ
|
Nka nka |
Nkọwapụta |
|
Enyere ike |
1500 kVA (1.5 MVA) |
|
Enyere aha ugbu a (LV) |
~ 2165 A (na 400V) |
|
Voltaji nke mbụ |
11kV / 20kV / 33kV |
|
Voltaji impedance |
5.0% ma ọ bụ 6.0% (Enwere ike ịhazi maka njikwa ọkwa mmejọ) |
|
Usoro jụrụ oyi |
ONAN (mma onwe ya) |
|
Ọkwa ụda |
< 62 dB (Typical for ONAN) |
|
Ibu mmanụ |
Ihe ruru . 1200 - 1500 n'arọ |
|
Mkpokọta ibu |
Ihe ruru . 4500 - 5200 n'arọ |
Ọdịnihu nwụnye: "Nha kachasị" maka CSS
A na-amata ngalaba 1500 kVA na ụlọ ọrụ dị ka nkeikike ọkọlọtọ kachanke dabara nke ọma n'ime ihe eji arụ ọrụKọmpat ụlọ akwụkwọ sekọndrị (CSS)ma ọ bụ kiosk.
- Nkwalite oghere:N'ihi na ọ na-adabere na ụlọ akụ radiator karịa nnukwu mgbakọ ndị fan, ọ dabara n'ime ihe mkpuchi CSS ọkọlọtọ.
- Njikọ:Ọ fọrọ nke nta ka ọ bụrụ n'ọnụ ọnụ LV ka etinyere ya naanị4000A{1}} akara nkwụ ụgbọ alaiji nabata njikọ ụgbọ ala ọla kọpa dị arọ, ebe ọ bụ na cabling adịghị arụ ọrụ na 2165 Amps.
Ihe nchịkọta dị ọkụ: 1500 kva mmanụ - transformer juru, China 1500 kva mmanụ{3}}ndị na-emepụta ihe ngbanwe, ndị na-ebubata ihe, ụlọ ọrụ mmepụta ihe