220kV klas atọ-adọ na-ebu

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220kV ỤWA atọ na-ebunye voltaji na-achịkwa

Mgbanwe

Nchịkọta

220kV mmanụ na-emikpu n'elu voltaji na-achịkwa ihe ntụgharị na-eweta mgbanwe dị iche iche n'ihe gbasara ihe, usoro na ihe owuwu.Ọ bụ njirimara nke ihe owuwu kọmpat,
obere arọ, oke arụmọrụ, obere ọnwụ, obere mkpọtụ, na ntụkwasị obi nke arụmọrụ.Ngwaahịa a nwere ike ibelata nnukwu mfu na grid yana ụgwọ ọrụ yana ịgbatị arụmọrụ akụ na ụba dị iche.
Ngwaahịa ahụ na-agbaso ụkpụrụ mba ndị a: GB1094.1-2013 Ndị na-agbanwe ike ike Nkebi 1: General;GB1094.2-2013
Ndị na-eme mgbanwe ike Nkebi 2: Okpomọkụ ịrị elu;GB1094.3-2003 Ndị na-agbanwe ike ike Nkebi 3: ọkwa mkpuchi, ule dielectric na mkpochapụ mpụga na ikuku;GB1094.5-2003 Ndị na-agbanwe ike ike Nkebi 5: Ikike iguzogide obere okirikiri;
GB/T6451-2015 nkọwapụta na teknuzu chọrọ maka atọ agba mmanụ immerse ike transformers.

图片1

Isi 220kV larịị atọ na-ebu voltaji na-achịkwa ike transformer teknuzu paramita
Enyere aha
Ike
(kVA)
Ngwakọta voltaji Vector Gourp Ọnwụ enweghị ibu Mfu ibu Enweghị ibu
Ugbu a
  Obere sekit
Mgbochi
%
HV
(kV)
LV
k(V)
kW kW %  
31500   6.3
6.6
10.5
11
YNd11 28 128 0.56   12-14
40000   32 149 0.56  
50000   39 179 0.52  
63000   46 209 0.52  
75000   10.5
13.8
53 237 0.48  
90000   64 273 0.44  
120000   75 338 0.44  
150000 220± 2*2.5% 10.5, 11, 13.8 89 400 0.40  
160000 242± 2*2.5% 15.75 93 420 0.39  
180000   18,20 102 459 0.36  
240000     128 538 0.33  
300000   13.8
15.75
18
21
154 641 0.30  
360000   17 735 0.30  
370000   176 750 0.30  
400000   187 795 0.28  
420000   193 824 0.28  

Rịba ama 1Transformers nwere ikike erughị 31500 kVA na njikọ voltaji ndị ọzọ nwekwara ike ịnye dị ka achọrọ.
Rịba ama 2 Transformers na obere voltaji nke 35 kV ma ọ bụ 38.5 kV nwekwara ike ịnye dị ka achọrọ.
Rịba ama 3 A na-ahọrọ nhazi nke anaghị ekewa.Ọ bụrụ na enwere ihe ọ bụla achọrọ maka ịrụ ọrụ, enwere ike ịtọ ntọala sub-connectors.
Rịba ama 4 Mgbe nkezi ibu nke ihe ngbanwe kwa afọ dị n'etiti 45% na 50%, enwere ike nweta arụmọrụ kacha arụ ọrụ site na iji uru mfu na tebụl.

 

31500-300000kVA atọ-adọ atọ -ikuku na-abụghị ubi mkpali na-agbanwe ike transformer  
Enyere aha
Ike
(kVA)
Ngwakọta voltaji Otu Vector Ọnwụ enweghị ibu
kW
Ọnwụ ibu
kW
  Enweghị ibu ugbu a
%
Ihe mgbochi nke obere oge (%)
Voltaji dị elu
kV
Ọkara voltaji
(kV)
Voltaji dị ala
(kV)
  gbadaa gbadaa
31500     6.3,6.6
10.5,21
36,37
38.5
  32 153.00   0.56    
40000       38 183.00   0.5    
50000       44 216.00   0.44    
63000       52 257.00   0.44 HM HM
90000 220± 2*2.5% 69 10.5,13.8
21,36,37
38.5
YNyn0d11 68 333.00   0.39 22-24 22-24
120000 230± 2*2.5% 115   84 410   0.39 HL HL
150000 242± 2*2.5% 121   100 487   0.33 12-14 12-14
180000     10.5,13.8
15.75,21
37,38.5
  113 555   0.33 ML ML
240000       140 684   0.28 7-9 7-9
300000       166 807   0.24    

Cheta na 1: Ike oke nke ibu ọnwụ na tebụl bụ (100/100/100)%.The ikike oke nke nkwalite Ọdịdị nwere ike ịbụ
(100/50/100)%.Oke ike nke ihe owuwu Buck nwere ike ịbụ (100/50/100)% ma ọ bụ (100/50/100)%.
Rịba ama 2: Ndị na-eme mgbanwe nwere ikike erughị 31500 KA na njikọ voltaji ndị ọzọ nwekwara ike ịnye dị ka achọrọ.
Rịba ama 3: A pụkwara inye ndị na-eme mgbanwe na obere voltaji nke 35 kV dị ka achọrọ.
Cheta na 4: Ekwesịrị ka ebute ụzọ na nhazi anaghị ekewa.Ọ bụrụ na ọrụ ahụ chọrọ, enwere ike ịtọ nkewa.
Cheta na 5: Mgbe nkezi ibu kwa afọ ọnụego nke transformer dị n'etiti 45%, kacha arụ ọrụ arụmọrụ nwere ike nweta site na iji ọnwụ uru na tebụl.

 

31500kVA-180000kVA atọ-phase duplex-winding on-load mgbata na-agbanwe ike mgbanwe
Enyere aha
Ike
(kVA)
Ngwakọta voltaji Vector Gourp Ọnwụ enweghị ibu Mfu ibu Enweghị ibu
Ugbu a
  Obere sekit
Mgbochi
%
 
HV
(kV)
LV
k(V)
kW kW %    
31500   6.3,6.6
10.5,11,21
36,37
38.5
  30 128 0.57   12-14  
40000     36 149 0.57    
50000     43 179 0.53    
63000     50 209 0.53    
90000     64 273 0.45    
120000 220± 8*1.25% 10.5,11,21
36,37
38.5
YNd11 79 338 0.45    
150000 230± 8*2.5%   92 400 0.41    
180000     108 459 0.38    
120000     81 337 0.45    
150000   66
69
  96 394 0.41    
180000     112 451 0.38    
240000     140 560 0.30    

 

31500kVA-240000kVA atọ-adọ atọ ikuku na-ebu mgbata na-agbanwe ike mgbanwe  
Enyere aha
Ike
(kVA)
Ngwakọta voltaji Ọnwụ enweghị ibu Mfu ibu Enweghị ibu
Ugbu a
Otu vector Obere sekit
Mgbochi
%
Ike
Ihe omume
HV
(kV)
Ọkara voltaji
(kV)
LV
k(V)
kW kW %
31500     6.3
6.6
10.5
11
21
33
36
37
38.5
35 153.00 0.63   HM
12-14
HL
22-24
ML
7-9
100/100/100
100/50/100
100/100/50
40000     41 183.00 0.60  
50000     48 216.00 0.60  
63000   69 56 257.00 0.55  
90000 220± 8*1.25% 115 10.5
11
21
33
36
37
38.5
73 333.00 0.44 YNyn0d11
120000 230± 8*1.25% 121 92 410 0.44  
150000     108 487 0.39  
180000     124 598 0.39  
240000     154 741 0.35  

Rịba ama 1Data e depụtara na tebụl na-adaba na ngwaahịa nhazi nke ịda mbà n'obi, na ịkwalite ngwaahịa nrụpụta nwekwara ike ịnye dị ka achọrọ.
Rịba ama 2 Transformers na obere voltaji nke 35 kV nwekwara ike ịnye dị ka achọrọ.
Rịba ama 3 Mgbe nkezi ibu nke ihe ngbanwe kwa afọ dị n'etiti 45% na 50%, enwere ike nweta arụmọrụ kachasị arụ ọrụ site na iji uru mfu na tebụl.

 

31500kVA-240000kVA atọ-adọ atọ-ikuku na-ebu onwe-njikọ ike transformer  
Enyere aha
Ike
(kVA)
Ngwakọta voltaji Ọnwụ enweghị ibu Mfu ibu Enweghị ibu
Ugbu a
Otu vector Obere sekit
Mgbochi
%
Ike
Ihe omume
HV
(kV)
Ọkara voltaji
(kV)
LV
(kV)
kW kW %
31500     6.3
6.6
10.5
21
36
37
38.5
20.0 102 0.44 YNyn0d11 HM
8-11
HL
28-34
ML
18-24
100/100/50
40000     24.0 125 0.44
50000     28.0 149 0.39
63000     33.0 179 0.39
90000 220± 8*1.25% 115 40.0 234 0.33
120000 230± 8*1.25% 121 10.5
21
36
37
38.5
51.0 292 0.33
150000     60.0 346 0.28
180000     68.0 398 0.28
240000     83.0 513 0.24

Rịba ama 1 Data nke edepụtara na tebụl na-adaba na ngwaahịa nhazi nke ịda mbà n'obi, na ịkwalite ngwaahịa nhazi nwekwara ike ịnye dị ka achọrọ.
Rịba ama 2Transformers na obere voltaji nke 35 kV nwekwara ike ịnye dị ka achọrọ.
Rịba ama 3 Mgbe nkezi ibu nke ihe ngbanwe kwa afọ dị n'etiti 45% na 50%, enwere ike nweta arụmọrụ kachasị arụ ọrụ site na iji uru mfu na tebụl.

 

31500kVA-240000kVA atọ-adọ atọ-ikuku na-ebu onwe-njikọ ike transformer
Enyere aha
Ike
(kVA)
Ngwakọta voltaji Ọnwụ enweghị ibu Mfu ibu Enweghị ibu
Ugbu a
Otu vector Obere sekit
Mgbochi
%
Ike
Ihe omume
HV
(kV)
Ọkara voltaji
(kV)
LV
(kV)
kW kW %
31500     6.3
6.6
10.5
21
36
37
38.5
20.0 102 0.44 YNyn0d11 HM
8-11
HL
28-34
ML
18-24
100/100/50
40000     24.0 125 0.44
50000     28.0 149 0.39
63000     33.0 179 0.39
90000 220± 8*1.25% 115 40.0 234 0.33
120000 230± 8*1.25% 121 10.5
21
36
37
38.5
51.0 292 0.33
150000     60.0 346 0.28
180000     68.0 398 0.28
240000     83.0 513 0.24

Enwere ike ịnye ngwaahịa 1.Products na ndepụta ngwaahịa n'elu ihe ndị ọrụ chọrọ. A ga-ahazi ọrụ nke ngwaahịa.
2.Medium voltaji ngwaọrụ nwere ike họrọ voltaji uru ma ọ bụ kpatụ ọzọ karịa ndị kpọmkwem na tebụl n'elu onye ọrụ chọrọ.High voltaji tapping nwere ike họrọ asymmetrical regulating tapping.
3.Short circuit impedance nwere ike ịhọrọ uru karịa ndị akọwapụtara na tebụl.
4.Final size dabere na eserese nke nkwekọrịta bịanyere aka na ya.

图片3


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