AIR INSULATION TYPE ELECTRIC POWER BUSWAY DUCT IMPROVED THERMAL RADIATION EFFICIENCY

摘要

PURPOSE: An air insulating type power bus way is provided to activate convection inside of a duct by respectively arranging a plurality of bus bars to a plurality of independent spaces inside of the duct. CONSTITUTION: A duct(200) is made of an aluminum. The duct includes an outer case(210) and a plurality of partition walls(220). The outer case forms an outer tube of the duct. A plurality of partition walls is formed inside of the outer case as fixed interval. A plurality of independent spaces is formed inside of the outer case due to a plurality of partition walls. A plurality of bus bars(300) is respectively arranged on a plurality of independent spaces. A thickness of the partition wall is same with the thickness of the outer case.