I-RMR-36/40.5kV igqunywe ngokupheleleyo i-SF6 Gas insulated Switchgear, eqhelekileyo siyibiza ngokuba yiRing Main Unit(RMU).
isetyenziselwa ukuphazamiseka kwegridi yesibini, uKhuselo kunye nolawulo.
Uhlobo lwe-RMR uhlobo lwe-sf6 iyunithi engundoqo ihambelana nemigangatho yomgangatho we-GB/IEC we-IEC62271-200.
Iiyunithi eziphambili zodidi lwe-RMR zinokwahlulwa zibe ziindidi ezintathu zekhabhathi yeyunithi:
- Iyunithi yokudibanisa intambo ye-3 (iyunithi yokutshintsha ikhebula), imiboniso eyongezelelweyo ephilayo kunye nokucwangciswa kwe-surge arresters kunye necandelo lesiphoso somhlaba.Ikhowudi C
- I-3 indawo yokutshintsha kunye nenkqubo yokukhwela i-fuse kunye ne-earthing switch interlock inkqubo ye-fuse edibeneyo yombane iyunithi (iyunithi yendibaniselwano ye-Fuse), imiboniso eyongezelelweyo ephilayo kunye nokucwangciswa kwezibambisi zokunyuka kunye necandelo lempazamo yokumisa.Ikhowudi F
- I-3 indawo yokutshintsha kunye ne-vacuum circuit breaker iyunithi yezixhobo ezidibeneyo (iyunithi ye-vacuum circuit breaker), i-transformer yangoku eyongezelelweyo, imiboniso ephilayo kunye nokucwangciswa kwe-surge arresters kunye ne-grounding fault component.Ikhowudi V
Ukudibanisa i-transformer yangoku kunye nokukhuselwa kwe-microcomputer ukwenza umsebenzi osisiseko wokukhusela isiphaluka.
Ukukhuselwa kweMicrocomputer kusetyenziswa ukhuseleko lokwenziwa kunye nombane we-CT akukho mfuneko yomgangatho owongezelelweyo wobonelelo lwamandla e-PT:
IEC62271-200
IEC62271-100
GB3804-2004
GB3906-1991
GB16926-1997
GB/T11022-1999
NONE
I-Fuse edibeneyo yombane ilandela i-IEC 60420
Iyunithi yeVCB ngokwe-IEC 62271-100/GB1984-2003
Indawo yenkonzo
a) Ubushushu bomoya: ±40℃;Umyinge wemihla ngemihla ≤25°C
b)Umphakamo ngaphezu komphakamo wolwandle: Ubukhulu bomphakamo wofakelo: 4000m
c) Umoya: ngaphantsi kwe-35m
d)Ubunzulu benyikima: hayi ngaphezulu kwe-8 degrees;
Iinkcukacha ezithe vetshe pls dibana nathi!
I-40.5kV yerhasi egcweleyo ye-RMU | ||||
Hayi. | Into | Iyunithi | Idatha | |
1 | Umbane olinganisiweyo | kV | 24/36 | |
2 | Amandla ombane axhathise amandla ombane | Yomile | 60/70/80/95 | |
3 | Imanzi | |||
4 | Impembelelo yombane imelana nombane (ixabiso eliphezulu) | 125/150/170/185/200 | ||
5 | Ikalwe ngoku | A | 630/1250/2500 | |
6 | Ilinganiswe kwisekethe emfutshane yokwaphulwa kwangoku (incopho) | kA | 20/25(V)31.5(F) | |
7 | Ilinganiswe ngokuqhawuka kwelophu evaliweyo | A | 630/1250(C) | |
8 | Ukutshaja kwekheyibhile elinganiselweyo ephazamisayo okwangoku | A | 50(C) | |
9 | Ukutshaja kwentambo yomgca olinganiselweyo okuphazamisayo okwangoku | A | 10(C) | |
10 | Ilinganiswe kwi-transformer yesekethe eyophukayo yangoku | A | 16 | |
12 | Ukwenziwa kwangoku (incopho) | kA | 50(63/80)/2.5(utshintsho olungundoqo/ukubeka phantsi) | |
13 | Ilinganiswe ukumelana nangoku(incopho) | |||
14 | Ilinganiswe ngexesha elifutshane lokumelana nangoku | 16/20/25/31.5 | ||
15 | Ilinganiswe ngexesha elifutshane lokumelana nexesha | s | 3月4日 | |
16 | Ubomi bomatshini | amaxesha | C/F(2000)V(10000) | |
17 | Indawo yebhasi engundoqo | A | 630/1250/2000/2500 |