RMU-36/40.5kV

RMR-36/40.5kV ndi insulated kwathunthu SF6 Gas insulated Switchgear, mwachizolowezi timachitcha Ring Main Unit(RMU).
imagwiritsidwa ntchito pakusintha kwa gridi yachiwiri kusokoneza, Kuteteza ndi kuwongolera.
Gulu lalikulu la mphete la RMR sf6 limatsatiridwa ndi miyezo ya GB/IEC standard IEC62271-200.
Mitundu yayikulu ya mphete ya RMR imatha kugawidwa m'mitundu itatu ya kabati yamagawo:
- Chingwe cholumikizira chingwe cha 3 (Chingwe chosinthira), mawonetsero owonjezera amoyo ndi kasinthidwe ka otchinga maopaleshoni ndi gawo la zolakwika zoyambira.Kodi C
- 3 malo switch ndi fuse tripping system ndi earthing switch interlock system fuse kuphatikiza magetsi unit (Fuse combination unit), mawonetsero owonjezera amoyo ndi kasinthidwe ka otchinga maopaleshoni ndi chigawo cha zolakwika zoyambira.Kodi F
- 3 malo switch ndi vacuum circuit breaker kuphatikiza zida zamagetsi (Vacuum circuit breaker unit), chosinthira chaposachedwa, mawonetsero amoyo ndi kasinthidwe ka otchinga maopaleshoni ndi gawo la zolakwika zoyambira.Kodi V
Kuphatikizika kwa thiransifoma yamakono ndi chitetezo cha microcomputer kuti apange ntchito yoyambira yoteteza dera.
Kutetezedwa kwa Microcomputer pogwiritsa ntchito chitetezo chokhazikika ndi magetsi a CT osafunikiranso mulingo wowonjezera wa PT:
IEC62271-200
IEC62271-100
GB3804-2004
GB3906-1991
GB16926-1997
GB/T11022-1999
Ndemanga:
Fuse kuphatikiza magetsi amatsata IEC 60420
VCB unit malinga IEC 62271-100/GB1984-2003
Malo ogwira ntchito
a) Kutentha kwa mpweya: ± 40 ℃;Avereji yatsiku ndi tsiku ndi ≤25°C
b) Kutalika pamwamba pa nyanja: Kukwera kwakukulu koyikira: 4000m
c) Mphepo: zosakwana 35m
d) Kuchuluka kwa chivomezi: osapitirira madigiri 8;
Zambiri pls funsani nafe!