110kV heer saddex-waji ah oo ku raran koronto beddeleysa tamarta

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110kV HEERKA SADEXAAD-WAAJIBAD KU SAABSAN TABKA-BEDDELKA

BEDELAYAASHA AWOODDA KORONTADA

Soo koobid

Waxaan qaadanay dib-u-habeyn taxane ah oo muhiim ah oo ku saabsan heerka 110kV ee saddex-waji oo saliid ah oo lagu dhex shubay qalabka beddelka beddelka tabka,
habka iyo qaab-dhismeedka.Transformer-ku wuxuu leeyahay astaamo cabbir yar, miisaan fudud, hufnaan sare, khasaare yar, buuq yar, hawlgal la isku halayn karo iwm.
kaas oo yarayn kara xaddi badan oo khasaaraha shabakada korontada iyo kharashyada hawlgalka oo leh faa'iidooyin dhaqaale oo muhiim ah.Waxay ku habboon tahay saldhigga warshadda korontada,
qaybta culus ee warshadda macdanta iwm.

图片1

Heerka ugu weyn ee 110kV ee saddex-waji-load-load ah-beddelaya cabbirrada farsamada ee awoodda
Lagu qiimeeyay
Awood
(kVA)
Isku-dhafka Voltage Vector Gourp Khasaar la'aan Luminta Xamuulka Wax rar ah malaha
Hadda
Wareeg gaaban
Caqabada
%
HV
(kV)
LV
k(V)
kW kW %
6300   6.3
6.6
10.5
11
YNd11 7.40 35.0 0.62 10.5
8000   8.90 42.0 0.62
10000   10.50 50.0 0.58
12500   12.40 59.0 0.58
16000   15.00 73.0 0.54
20000   17.60 88.0 0.54
25000 110± 2*2.5% 20.80 104 0.50
31500 115± 2*2.5% 24.60 123 0.48
40000 121± 2*2.5% 29.40 148 0.45
50000   35.20 175 0.42
63000   41.60 208 0.38
75000   13.8
15.75
18
21
47.20 236 0.33 12-14
90000   54.40 272 0.30
120000   67.80 337 0.27
150000   80.10 399 0.24
180000   90.00 457 0.20

Xusuusin 1:-5% taabasho waa taabashada ugu badan ee hadda
Xusuusin 2: Si kor loogu qaado transformer-ka, waxaa lagu talinayaa in la qaato qaab-dhismeedka aan la taaban karin.Haddii ay jirto wax shuruud ah oo loo baahan yahay in lagu shaqeeyo, xirayaasha-hoosaadka ayaa la dejin karaa.
Xusuusin 3: Marka celceliska culeyska sanadlaha ah ee is beddelka uu u dhexeeyo 42% iyo 46%, waxtarka ugu badan ee hawlgalka waxaa lagu heli karaa iyadoo la isticmaalayo qiimaha lumay shaxda.

6300kVA-63000kVA saddex-waji saddex-geesood oo koronto ah oo NLTC ah
Lagu qiimeeyay
Awood
(kVA)
Isku-dhafka Voltage Kooxda Vector Khasaar la'aan
kW
Load lumis
kW
Hadda wax rar ah ma jiro
%
 
Korantada Sare
kV
Voltage dhexdhexaad ah
(kV)
Voltage hooseeya
(kV)
Hoos u deg
6300         8.9 44.00 0.66  
8000         10.6 53.00 0.62  
10000         12.6 62.00 0.59  
12500   33 6.3   14.7 74.00 0.56 HM
16000 110± 2*2.5% 35 6.6 YNyn0d11 17.9 90.00 0.53 10.5
20000 115± 2*2.5% 37 10.5   21.1 106 0.53 HL
25000 121± 2*2.5% 38.5 11   24.6 126 0.48 18-19
31500         29.4 149 0.48 ML
40000         34.8 179 0.44 6.5
50000         41.6 213 0.44  
63000         49.2 256 0.40  

Xusuusin l: Qoondaynta awoodda dabaysha sare, dhexe iyo hoose waa (100/100/100)% sare, dhexdhexaad iyo hoose.
Xusuusin 2: Calaamadda kooxda isku xirka waxay noqon kartaa YNd11y10 sida loogu baahdo.
Xusuusin 3: Marka loo eego shuruudaha isticmaalaha, danab dhexdhexaad ah ayaa loo dooran karaa si ka duwan qiimaha danab ee mitirka ama qasabadaha.
Xusuusin 4:-5% taabasho waa taabashada ugu badan ee hadda
Xusuusin 5: Si kor loogu qaado transformer-ka, waxaa lagu talinayaa in la qaato qaab-dhismeedka aan la taaban karin.Haddii qalliinku u baahdo, taabashada waa la dejin karaa.
Xusuusin 6: Marka celceliska heerka culeyska sanadlaha ee transformerku uu yahay ilaa 45%, hufnaanta ugu badan ee hawlgalka waxaa lagu heli karaa iyadoo la adeegsanayo qiimaha luminta miiska.

Lagu qiimeeyay
Awood
(kVA)
Isku-dhafka Voltage Vector Gourp Khasaar la'aan Luminta Xamuulka Wax rar ah malaha
Hadda
Wareeg gaaban
Caqabada
%
HV
(kV)
LV
k(V)
kW kW %
6300       8.00 35.0 0.64 10.5
8000       9.60 42.0 0.64
10000   6.3
6.6
10.5
11
  11.30 50.0 0.59
12500   6.6   13.40 59.0 0.59
16000   10.5   16.10 73.0 0.55
20000 110± 8*1.25% 11 YNd11 19.20 88.0 0.55
25000   21   22.70 104 0.51
31500       27.00 123 0.51
40000       32.30 156 0.46 12-18
50000       38.20 194 0.46
63000       45.40 232 0.42

Xusuusin 1: Kor-u-load-bedelaha, oo si ku-meel-gaar ah u siinaya alaab qaab-dhismeed hoos-u-dhac ah.
Xusuusin 2: Marka loo eego shuruudaha isticmaalaha, alaabada kale ee isku darka tamarta ayaa la bixin karaa.
Xusuusin 3: - 10% booska taabashada waa taabashada ugu badan ee hadda.
Fiiro gaar ah 4: Marka celceliska heerka xamuulka sannadlaha ah ee xamuulka ah uu u dhexeeyo 45% iyo 50%, waxtarka ugu badan ee hawlgalka waxaa lagu heli karaa iyadoo la isticmaalayo qiimaha lumay shaxda.

6300-63000kVA saddex weji laba dabaysha koronto OLTC ah
Lagu qiimeeyay
Awood
(kVA)
Isku-dhafka Voltage Vector Gourp Khasaar la'aan Luminta Xamuulka Wax rar ah malaha
Hadda
Wareeg gaaban
Caqabada
%
HV
(kV)
LV
k(V)
kW kW %
6300         9.6 44.00  
8000         11.5 53.00  
10000     6.3   13.6 62.00  
12500   33 6.6   16.1 74.00 HM
16000   36 10.5   19.3 90.00 10.5
20000 110± 8*1.25% 37 11 YNyn0d11 22.8 106 HL
25000   38.5 21   27.0 126 18-19
31500         32.1 149 ML
40000         38.5 179 6.5
50000         45.5 213  
63000         54.1 256  

Xusuusin 1: Kor-u-load-bedelaha, oo si ku-meel-gaar ah u siinaya alaab qaab-dhismeed hoos-u-dhac ah.
Xusuusin 2: Qoondaynta awoodda dabaysha sare, dhexe iyo hoose waa (100/100/100)% sare, dhexdhexaad iyo hoose.
Xusuusin 3: Summada kooxda isku xirka waxay noqon kartaa YNd11y10 sida loogu baahdo.
Xusuusin 4: - 10% booska taabashada waa taabashada ugu badan ee hadda.
Fiiro gaar ah 5: Marka loo eego shuruudaha isticmaalaha, danab dhexdhexaad ah ayaa loo dooran karaa si ka duwan qiimaha danab ee mitirka ama ogeysiiska 5: Marka celceliska heerka celceliska xamuulka sanadlaha ah ee ku saabsan 47%, hufnaanta ugu badan ee hawlgalka waxaa lagu heli karaa iyadoo la adeegsanayo qiimaha khasaaraha ee miiska.

Lagu qiimeeyay
Awood
(kVA)
Isku-dhafka Voltage Vector Gourp Khasaar la'aan Luminta Xamuulka Wax rar ah malaha
Hadda
Wareeg gaaban
Caqabada
%
HV
(kV)
LV
k(V)
kW kW %
6300       8.00 35.0 0.64 10.5
8000       9.60 42.0 0.64
10000       11.30 50.0 0.59
12500   6.3
6.6
10.5
11
  13.40 59.0 0.59
16000   6.6   16.10 73.0 0.55
20000 110± 8*1.25% 10.5 YNd11 19.20 88.0 0.55
25000   11   22.70 104 0.51
31500   21   27.00 123 0.51
40000       32.30 156 0.46 12-18
50000       38.20 194 0.46
63000       45.40 232 0.42

图片3

 


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