Large power generator has senior requirement for the current of different-phase busbar. In order to save room, current more than 30KA must adopts reinforced different phase sealed busbar.
Wind-cooling busbar adopts cold air to cool the conductor and shell, and the air usually is sealed system. The air is heated in the sealed busbar, the flows into air-water heat-exchanger, after being cooled, it is put back into sealed busbar., to finish a circulation using. In the exchange, the cooling water may be from power plant or water dam house.
