220kV isigaba sesithathu sokulayisha

Isifinyezo

220kv uwoyela wezigaba ezintathu ocwiliswe ku-voltage olawula ukulayisha uletha uchungechunge lwezinguquko ezinkulu mayelana ne-material.technique, kanye nokwakhiwa. Isici sokwakhiwa okuhlangene, isisindo esiphansi, ukusebenza kahle okuphezulu, ukulahlekelwa okuphansi, umsindo ophansi, nokuthembeka kokusebenza. Umkhiqizo unganciphisa ukulahlekelwa okukhulu kugridi kanye nezindleko zokusebenza futhi wandise ukusebenza kahle kwezomnotho okuhlukile.

Umkhiqizo uhlangabezana namazinga kazwelonke alandelayo: GB1094.1-2013 Iziguquli zamandla Ingxenye 1: Okujwayelekile; I-GB1094.2-2013

Iziguquli zamandla Ingxenye 2. Ukunyuka kwezinga lokushisa; I-GB1094.3-2003 Iziguquli zamandla Ingxenye 3: amazinga e-lnsulation, ukuhlolwa kwe-dielectric nomoya wangaphandle we-learancesin; GB1094.5-2003 Iziguquli zamandla Ingxenye 5: Amandla okumelana ne-short-circuit;

I-GB/6451-2015 Ukucaciswa kanye nezidingo zobuchwepheshe zezigaba ezintathu zokucwilisa amandla kawoyela.