10000 mmanụ Kva{1}} ngbanwe juru

Nke10000 kVA Mmanụ na-emikpu ihe ntụgharịna-eme dị ka obi nke ime obodo na nnukwu mgbanaka ike mmepụta ihe. N'ikike a, ngalaba ahụ na-ahụ maka inye ike na mpaghara dum ma ọ bụ nnukwu ahịrị mmepụta. N'ihi ya, mkpa injinia na-agbanwe site na ntụgharị ike dị mfe gaa naogologo ndụ ihe onwunwenanjide mmejọ.

Dị ka ọrụ dị arọ-atọ frasi mmanụ mikpuru transformer, arụnyere nkeji a ka ọ na-arụ ọrụ na-aga n'ihu ruo 30+ afọ. Iji mezuo nke a, anyị gafere usoro akara akara ma were otuIgwe ikuku (akpa rọba) Sistemụ nchekwa nchekwa.

• Ihe mgbagha:Kama ikwe ka ikuku kpọtụrụ mmanụ ozugbo (ọbụlagodi site na iku ume), eriri afọ rọba na-agbanwe agbanwe n'ime onye nchekwa ahụ "na-ekuku" ikuku. Mmanụ ahụ gbara eriri afọ a gburugburu, na-anọpụ iche kpamkpam site na ikuku oxygen na mmiri. Teknụzụ a na-ekpochapụ oxidation/sludging mmanụ, na-agbatịkwu oge n'etiti mmezi nzacha mmanụ.

Mmejọ 10 MVA na-ewepụta ike dị ukwuu. Ya mere, usoro nchekwa enweghị ike ịmekọrịta{{2}:

• Ugboro abụọ-Float Buchholz Relay:Anyị na-akwadebe unit ahụ na nkeji abụọ{{0}. Nke mbụ (okpukpu) na-achọpụta obere mkpokọta gas site na nbibi mkpuchi ngwa ngwa (dịka ọmụmaatụ, mwepu akụkụ), ebe nke abụọ (njem) na-ekewapụ ihe ngbanwe ozugbo n'oge mmanụ ọkụ mberede nke obere sekit kpatara.
• Ntuziaka PRD:A na-etinye nnukwu ngwaọrụ enyemaka nrụgide na mkpuchi tank. N'ụzọ dị mkpa, maka otu nkeji nke nha a, etinyere ya na auzo uzoka ọwa mmanụ ọkụ dịpụrụ adịpụ site n'okporo ụzọ ndị na-arụ ọrụ ma ọ bụrụ na mgbawa dị n'ime.

Abụọ - ogbo Buchholz relay arụnyere na ọkpọkọ na-ejikọta ya

isi tank na nchekwa.

Iji tinye n'enweghị nsogbu na netwọk 11kV ma ọ bụ 33kV, njikwa mgbochi dị mkpa.

• Mmachi mmejọ:Ọkọlọtọ 4 -5% impedance dị ize ndụ na 10 MVA n'ihi na mkpirisi okirikiri ugbu a ga-adị elu nke ukwuu maka ndị na-agbaji agaghị ejikwa. Eji aọkọlọtọ impedance nke 8.0% ka 9.0%. Mmeghachi omume a kpachaara anya dị elu na-amachi mmejọ ugbu a na<25kA on the secondary side, matching the standard breaking capacity of medium-voltage switchgear.

• Ebe grid obodo:Na-agbadata nnyefe 33kV na 11kV iji zụọ netwọk nke 20-30 obere nkesa nkesa gbasasịrị n'ofe mpaghara obibi.
• Ebe data hyperscale:A na-eji ya na nhazi N+1 iji mee ka nnukwu ọnụ ụlọ nke ihe nkesa rụọ ọrụ, ebe nnukwu impedance na-enyere aka igbochi arc{1}}flash energy downstream.
• Osisi ciment & ígwè:Na-eri nri igwe ọkụ ọkụ MV bụ isi nke na-enye nnukwu igwe igwe na igwe igwe (na-achọkarị moto 6.6kV).

10000 kVA mmanụ na-emikpu ngbanwe na-arụ ọrụ n'ime grid obodo

ọdụ ụgbọ nkesa.