Jiangshan Scotech Electrical Co., LTD
750 kVA mpe mpe akwa arịọnụ transformer n'ihu yard-34.5 / 0.48 kV|USA 2024
Ike: 750 kVA
Voltaji: 34.5GrdY/19.92-0.48GrdY/0.277kV
Njirimara: enweghị akara pcb
Mpempe akwụkwọ agbagoro agba atọ agbagoro ngbanwe: Ọganiihu na-enye ike, ekpuchiri ya na nzuzo.
01 Izugbe
1.1 Nkọwa oru ngo
750 kVA pad mounted transformer in front yard e zigara America na 2024. The gosiri ike nke transformer bụ 750 kVA na KNAN jụrụ oyi. The elu voltaji bụ 34.5GRDY / 19.92 kV na ± 2 * 2.5% tapping nso (NLTC), ala voltaji bụ 0.48GrdY / 0.277 kV, ha guzobere vector otu YNyn0.
Igwe ọkụ eletrik{{0}phase atọ - nke etinyere n'elu bụ ngwaọrụ eletrịkị dị larịị agbachiela nke ọma- nke na-arụ ọrụ dị ka interface dị oke mkpa na netwọk nkesa, na-agbadata ọkara-latrịkị voltaji site na ahịrị ịba uru gaa na voltaji dabara adaba maka ndị na-azụ ahịa. Edebere ya n'ime kabinet ekpochi, tamper{5}, e mere ya maka nchekwa, dịgidere na nke dị ala{{6}profaịlụ n'èzí n'ebe obibi, azụmahịa, na ụlọ ọrụ mmepụta ihe, na-enye ike n'ọtụtụ{7}} ụlọ, ebe ịzụ ahịa, na ụlọ ọrụ ebe achọrọ ọrụ atọ-. Uru ya ndị bụ isi gụnyere nkwalite nchekwa ọha, nchebe megide ihe ndị metụtara gburugburu ebe obibi, na ime ka ọ dị mfe nrụzi, na-eme ka ọ bụrụ ihe dị mkpa na ebe niile nke akụrụngwa eletrik ọgbara ọhụrụ.
1.2 Nkọwa nka nka
750 kVA mpe mpe akwa akwadoro ụdị nkọwapụta na mpempe data
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Enyere ya
USA
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Afọ
2024
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Ụdị
Ihe mgbakwasa na mpe mpe akwa
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Ọkọlọtọ
IEEE C57.12.00
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Enyere ike
750 kVA
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Ugboro ugboro
60HZ
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Usoro
3
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Nri
Loop
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N'ihu
Nwụrụ anwụ
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Ụdị oyi
ONAN
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Voltaji nke mbụ
34.5GDY/19.92 kV
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Voltaji nke abụọ
0.48GrdY/0.277 kV
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Ngwa ikuku
Aluminom
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Ntugharị akụkụ
YNyn0
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Mgbochi
5.75%
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Ịrụ ọrụ
99.2%
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Pịa Changer
NLTC
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Ọkụ aka
±2*2.5%
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Enweghị mfu ibu
1.3 kW
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Na Ibu Mfu
7.64 kW
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1.3 Eserese
750 kVA mpe mpe akwa akwadoro eserese eserese na nha.
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02 Nrụpụta
2.1 Isi
N'igosi mgbakọ isi ukwu nke nwere ụkwụ atọ-, a na-eji ihe mkpuchi silicon ígwè arụkọbara isi ihe ngbanwe a iji belata mfu efu ugbu a. A na-emerụ windings nke usoro atọ ahụ n'ụzọ symmetrically n'ụkwụ atọ kwụ ọtọ, nke yok elu na ala jikọtara ọnụ. Nhazi a siri ike na-eme ka njikọ flux magnetik rụọ ọrụ nke ọma yana iguzosi ike n'ezi ihe n'ime ogige ahụ amachiri.
2.2 Ikuku
Ntugharị ikuku na-eji foil aluminum rectangular maka ngalaba LV, na-enye ike dị elu na ike radial megide mmiri ozuzo. Igwe ikuku HV agbakwunyere na-eji waya ọla kọpa nwere akwa akwa, na-enye mgbanwe dị mkpa maka njikwa mkpuchi kpomkwem yana kọmpat, arụ ọrụ a pụrụ ịdabere na ya n'ime pad{1}} mgbakwasa.
2.3 tank
Ewubere site na efere nchara welded, tank ahụ na-enye nchebe igwe na nchekwa gburugburu ebe obibi maka ihe ndị dị n'ime. Ọ na-egosipụta ọdịdị kọmpat nke nwere nku corrugated maka mgbanwe okpomọkụ na-agafe agafe, na-eme ka njikwa okpomọkụ a pụrụ ịdabere na ya na ogologo ndụ ọrụ na saịtị ntinye.
2.4 Mgbakọ ikpeazụ
Na steeti ya gbakọtara nke ọma, mgbanaka na-ebunye pad n'ihu ámá bụ otu nke onwe ya-nwere nke na-egosipụta isi ihe etinyere n'ime ya{1}}mkpọkọ eriri igwe ejikọrọ na mgbata mgbata, imikpu n'ime coolant n'ime tankị corrosion{2}} na-eguzogide. Emechara ihe ngbanwe ahụ site na nlele ikuku agụụ, temometa na ngwa ndị ọzọ, yana ebe akpọchiri akpọchi maka njikọ eriri ala dị n'okpuru ala.
03 Nnwale
Ụlọ nyocha zuru oke na-akwado imewe na nchekwa. Ọ na-amalite site na nlele eletrịkị isi dị ka DC winding resistance, mkpuchi mkpuchi, na nkwenye otu vector. A na-egosipụta ike dielectric site na - isi iyi dị iche iche yana nleba anya AC ebutere. A na-enyocha arụmọrụ site na ịlele enweghị{{4} ibu ugbu a, mfu ibu, impedance, na arụmọrụ, na-emechi na nnwale nrụgide iji hụ na ntanye na-agbapụta-.
04 Mbukota na mbupu
4.1 mbukota
Iji kpokọta ihe ngbanwe ahụ nke dị n'ihu ụlọ, malite site n'itinye akpa foil tin n'elu tray ya, kpuchie ihe ngbanwe ahụ na akpa ahụ, na-etinye desiccant n'ime ya. Mechie akpa ahụ ma e wezụga otu oghere, wepụ gas ahụ na igwe na-ekpo ọkụ, wee jiri igwe mkpuchi mechie oghere ahụ. Mgbe nke ahụ gasịrị, tinye ihe nchebe nkuku (ụfụfụ, plastik ma ọ bụ kaadiboodu) gburugburu ihe ngbanwe ma kechie ya na ihe nkiri nchebe. N'ikpeazụ, gbanye ya n'ime igbe osisi dị n'èzí, nke nwere akara ndụdụ na etiti akara ike ndọda fesa na ya.
4.2 Mbupu
Mbupu gụnyere mbufe okporo ụzọ mbụ site n'ụgbọala dị arọ- n'ọdụ ụgbọ mmiri mbupụ. Mgbe etinyechara ya maka nchekwa, a na-ebuga ya n'ofe oke osimiri. Usoro abụọ a na-arụ ọrụ nke ọma{{3} na-eji nchekwa nke ebugharị maka njem ụgbọ mmiri nke mba ụwa, na-ahụ maka nnyefe na nchekwa na ntụkwasị obi na United States.
05 Saịtị na nchịkọta
Na nchịkọta, ihe mgbakwasa mpe mpe akwa a n'ihu ụlọ na-enye nchikota arụmọrụ siri ike, ịdịte aka na ọnụ ala dị ala-ọnụahịa okirikiri. Ọ bụ ngwọta zuru oke emebere iji gboo mkpa siri ike nke ngwa ịba uru nke taa. Họrọ ngwaahịa a dị ka onye gị na ya tụkwasịrị obi maka iwulite akụrụngwa eletriki kacha mara ihe ma nwee ntụkwasị obi.
Ihe nchịkọta dị ọkụ: mpe mpe akwa arịọnụ transformer n'ihu yad, nrụpụta, soplaya, price, efu
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