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    • 110kV boemo ba boraro-mohato o fetolang matla a ho fetola matla a theipi

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    Lehae- Lihlahisoa - Transformer Sehlopha

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    • 110kV boemo ba boraro-mohato o fetolang matla a ho fetola matla a theipi
    • 110kV boemo ba boraro-mohato o fetolang matla a ho fetola matla a theipi
    • 110kV boemo ba boraro-mohato o fetolang matla a ho fetola matla a theipi
    • 110kV boemo ba boraro-mohato o fetolang matla a ho fetola matla a theipi
    • 110kV boemo ba boraro-mohato o fetolang matla a ho fetola matla a theipi

    110kV boemo ba boraro-mohato o fetolang matla a ho fetola matla a theipi

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    110kV LEHATO LA BORARO HO FETOHA TAP-LOAD

    MOTLATSI MOTLATSI

    Kakaretso

    Re amohetse letoto la lintlafatso tsa bohlokoa molemong oa 110kV oa mekhahlelo e meraro o qoelisoang holim'a thepa e fetolang oli,
    tshebetso le sebopeho.Transformer e na le likarolo tsa boholo bo nyane, boima bo bobebe, ts'ebetso e phahameng, tahlehelo e tlase, lerata le tlase, ts'ebetso e tšepahalang, jj.
    e ka fokotsang palo e kholo ea tahlehelo ea marang-rang ea matla le litšenyehelo tsa ts'ebetso ka melemo e mengata ea moruo.E loketse setsi sa setsi sa motlakase,
    lik'hamphani tse boima tsa limela tsa ore jj.

    图片1

    Mehato ea mantlha ea 110kV ea mekhahlelo e meraro ea mochini o fetolang matla a ho fetola matla a motlakase.
    E lekantsoe
    Bokhoni
    (kVA)    		 Motsoako oa Voltage Vector Gourp No-load Tahlehelo Tahlehelo ea Mojaro Ha ho Mojaro
    Hona joale    		 Potoloho e Khutšoane
    Tšitiso
    %
    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

    Ela hloko 1: -5% boemo ba ho tlanya ke palo e kholo ea ho tlanya hajoale.
    Tlhokomeliso ea 2: Bakeng sa boost transformer, ho eletsoa ho amohela sebopeho se sa thekeseleng.Haeba ho na le tlhokahalo efe kapa efe bakeng sa ts'ebetso, li-sub-connectors li ka etsoa.
    Tlhokomeliso ea 3: Ha tekanyo ea selemo le selemo ea moroalo oa transformer e pakeng tsa 42% le 46%, katleho e kholo ea ts'ebetso e ka fumanoa ka ho sebelisa boleng ba tahlehelo tafoleng.

    6300kVA-63000kVA mekhahlelo e meraro-mohato oa motlakase oa motlakase oa NLTC
    E lekantsoe
    Bokhoni
    (kVA)    		 Motsoako oa Voltage Sehlopha sa Vector Ha ho tahlehelo ea mojaro
    kW    		 Ho lahleheloa ke mojaro
    kW    		 Ha ho na thepa ea hona joale
    %    		  
    Matla a Matla a Phahameng
    kV    		 Med-ium Voltage
    (kV)    		 Matla a tlase
    (kV)    		 Tloha fatshe
    6300         8.9 44.00 0.66  
    8000         10.6 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  

    Ela hloko l: Kabo ea matla a matsoelintsoeke a phahameng, a mahareng le a tlase ke (100/100/100)% a holimo, a mahareng le a tlase.
    Tlhokomeliso ea 2: Leibole ea sehlopha sa khokahano e ka ba YNd11y10 ha ho hlokahala.
    Tlhokomeliso ea 3: Ho latela tlhoko ea mosebelisi, motlakase o mahareng o ka khethoa o fapane le boleng ba motlakase methareng kapa ka lipompo.
    Ela hloko 4: -5% boemo ba ho tlanya ke palo e kholo ea ho tlanya ha joale.
    Tlhokomeliso ea 5: Bakeng sa boost transformer, ho eletsoa ho amohela sebopeho se sa thekeseleng.Haeba opereishene e hloka, ho tlanya ho ka seta.
    Tlhokomeliso ea 6: Ha tekanyo ea selemo le selemo ea moroalo oa transformer e ka bang 45%, katleho e kholo ea ts'ebetso e ka fumanoa ka ho sebelisa boleng ba tahlehelo tafoleng.

    E lekantsoe
    Bokhoni
    (kVA)    		 Motsoako oa Voltage Vector Gourp No-load Tahlehelo Tahlehelo ea Mojaro Ha ho Mojaro
    Hona joale    		 Potoloho e Khutšoane
    Tšitiso
    %
    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

    Ela hloko 1: On-load tap-changer, e fana ka lihlahisoa tsa sebopeho sa maemo a tlase ka nakoana.
    Tlhokomeliso ea 2: Ho ea ka litlhoko tsa basebelisi, lihlahisoa tse ling tsa motsoako oa motlakase li ka fanoa.
    Ela hloko 3: -10% boemo ba ho tlanya ke palo e kholo ea ho tlanya hajoale.
    Tlhokomeliso ea 4: Ha tekanyo ea selemo le selemo ea moroalo oa transformer e pakeng tsa 45% le 50%, katleho e kholo ea ts'ebetso e ka fumanoa ka ho sebelisa boleng ba tahlehelo tafoleng.

    6300-63000kVA mokhahlelo oa boraro oa motlakase oa OLTC o tsoelipanang
    E lekantsoe
    Bokhoni
    (kVA)    		 Motsoako oa Voltage Vector Gourp No-load Tahlehelo Tahlehelo ea Mojaro Ha ho Mojaro
    Hona joale    		 Potoloho e Khutšoane
    Tšitiso
    %
    HV
    (kV)    		 LV
    k(V)    		 kW kW %
    6300         9.6 44.00  
    8000         11.5  
    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  

    Ela hloko 1: On-load tap-changer, e fana ka lihlahisoa tsa sebopeho sa maemo a tlase ka nakoana.
    Tlhokomeliso ea 2: Kabo ea matla a ho fehla matla a phahameng, a mahareng le a tlase ke (100/100/100)% e phahameng, e mahareng le e tlase.
    Tlhokomeliso ea 3: Leibole ea sehlopha sa khokahano e ka ba YNd11y10 ha ho hlokahala.
    Tlhokomeliso 4: -10% boemo ba ho tlanya ke palo e kholo ea ho tlanya hajoale.
    Tlhokomeliso ea 5: Ho latela tlhoko ea mosebelisi, motlakase o mahareng o ka khethoa ka mokhoa o fapaneng le boleng ba motlakase oa methareng kapa ka Ntlha ea 5: Ha sekhahla sa phallo ea selemo le selemo sa transfoma se ka ba 47%, bokhoni bo phahameng ba ho sebetsa bo ka fumanoa ka ho sebelisa boleng ba tahlehelo tafoleng.

    E lekantsoe
    Bokhoni
    (kVA)    		 Motsoako oa Voltage Vector Gourp No-load Tahlehelo Tahlehelo ea Mojaro Ha ho Mojaro
    Hona joale    		 Potoloho e Khutšoane
    Tšitiso
    %
    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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