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US 9,318,882 B2Granted
Inverter device
AssigneeFuji Electric Co., Ltd.
InventorsToshihiro Yoshida, Tomokazu Yoshikawa
Life of this patent
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Abstract
An inverter device has an inverter stack and a switchboard housing the inverter stack. The inverter stack has an output relay bar connected to an output terminal thereof, and a lower frame configuring a bottom portion and formed from a plurality of frame members connected to form each side of a cuboid. The lower frame is formed such that the frame members configuring one side of a four-sided frame being penetrated by the output relay bar are formed of a non-magnetic body.
Claims7
An inverter device, comprising:
- an inverter stack having
- a lower frame configuring a bottom portion of the inverter stack and including a plurality of frame members connected to each other to form corner portions of a cuboid,
- an output terminal, and
- an output relay bar connected to the output terminal and passing through the lower frame;
- and
- a switchboard housing the inverter stack,
- wherein the frame members configuring a front side of a four-sided frame are formed of a non-magnetic body, and other frame members are formed of sheet metal.
4 more elements
Dependencies are inferred from the claim text.