Ko te pana whati kawenga e rua-tūranga rumakina-hinu e whakamahia whānuitia ana mō te momo whakawhiti pouaka Amerikana, me te tikanga whakahaere puna, he pana hononga-wāhanga-toru hei whakaoti i te mahi whati kawenga me te kati.
Mā te pūnaha whakawhiti momo-mowhiti e rua ka taea hoki te tito i te pūnaha whakawhiti momo-mowhiti, te āhua whakawhiti tūranga-rua: i runga, i waho. Ka taea te whakamahi i te whakatauranga 10kV mō ngā kaupapa hiko hau i roto i te whakamahinga o ngā whakawhiti hiko.
I mua i te whakamahinga, me whakamaroke te whakawhiti hiko.
Kia tutuki ngā paerewa JB/T10681-2006, kia rite ki ngā ture GB10230 te whakamahinga o ngā tikanga.
| Whakaahuatanga | Ngā tawhā | |||
| (kV) Ngaohiko whakahaere tonu | 6 | 10 | 20 | 35 |
| (kV) Ngā taputapu hiko teitei rawa | 7.2 | 12 | 24 | 40.5 |
| (kV)BIL me te Grest Ngaru Katoa | 60 | 75 | 125 | 200 |
| (A) Te aukume ingoa tonu | 200 | 315 | 400 | 630 |
