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公开(公告)号:US09819159B2
公开(公告)日:2017-11-14
申请号:US14756892
申请日:2015-10-26
申请人: Lewis T. Smith , Rohan Kumar , Gnia Vang
发明人: Lewis T. Smith , Rohan Kumar , Gnia Vang
CPC分类号: H02B1/56 , F04D19/002 , F04D29/582 , G01F1/05 , H02B1/565
摘要: A housing for a variable frequency drive and its transformer, which housing has two compartments, one each for a VFD and transformer. The housing is box shaped with enclosures attached to the rear wall of each compartment, which enclosures communicate through openings in the compartments to their interiors. The VFD compartment has an exterior side wall communicating enclosure. Cooling components are disposed in each enclosure. Each compartment has inner and outer doors. The inner door of the VFD compartment has a recessed cabinet with VFD controls therein and on its door. The inner door of the transformer compartment has a grill, while its outer door has both interior and exterior louvers. The transformer compartment also holds the main circuit breaker.
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公开(公告)号:US20170117687A1
公开(公告)日:2017-04-27
申请号:US14756892
申请日:2015-10-26
申请人: LEWIS T. SMITH , ROHAN KUMAR , GNIA VANG
发明人: LEWIS T. SMITH , ROHAN KUMAR , GNIA VANG
CPC分类号: H02B1/56 , F04D19/002 , F04D29/582 , G01F1/05 , H02B1/565
摘要: A housing for a variable frequency drive and its transformer, which housing has two compartments, one each for a VFD and transformer. The housing is box shaped with enclosures attached to the rear wall of each compartment, which enclosures communicate through openings in the compartments to their interiors. The VFD compartment has an exterior side wall communicating enclosure. Cooling components are disposed in each enclosure. Each compartment has inner and outer doors. The inner door of the VFD compartment has a recessed cabinet with VFD controls therein and on its door. The inner door of the transformer compartment has a grill, while its outer door has both interior and exterior louvers. The transformer compartment also holds the main circuit breaker.
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