Main circuit wiring member and power conversion device
AssigneeMitsubishi Electric Corporation
InventorYukio Nakashima
Life of this patent
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Abstract
A main circuit wiring member for electrically connecting a supply source of direct-current power and a semiconductor element module to each other or semiconductor element modules to each other, includes a first conductor covered with an insulating film and configured to allow a first potential to be applied thereto, a second conductor covered with the insulating film and configured to allow a second potential to be applied thereto, the second potential being lower than the first potential, and an insulating member that has intermediate-potential layer conductors sandwiched therein and is arranged between the first conductor and the second conductor.
Claims13
A main circuit wiring member for electrically connecting a supply source of direct-current power and a semiconductor element module to each other or semiconductor element modules to each other, comprising:
- a first conductor covered with a conductor-insulating member and configured to allow a first potential to be applied thereto;
- a second conductor covered with a conductor-insulating member and configured to allow a second potential to be applied thereto, the second potential being lower than the first potential;
- and
- a conductor-to-conductor insulating member having a plurality of intermediate-potential layer conductors sandwiched in one or a plurality of insulating members that are separate from said conductor-insulating members, and arranged between the first conductor and the second conductor.
A power conversion device configured by using a main circuit wiring member for electrically connecting a supply source of direct-current power and a semiconductor element module to each other or semiconductor element modules to each other, wherein
- the main circuit wiring member includes
- a first conductor covered with a conductor-insulating member and configured to allow a first potential to be applied thereto,
- a second conductor covered with a conductor-insulating member and configured to allow a second potential to be applied thereto, the second potential being lower than the first potential, and
- a conductor-to-conductor insulating member having one or a plurality of intermediate-potential layer conductors sandwiched in one or a plurality of insulating members that are separate from said conductor-insulating members, and arranged between the first conductor and the second conductor, and
- the intermediate-potential layer conductors are floating potentials.
Dependencies are inferred from the claim text.