5 Patents
- US126095342026Method of Regulating Frequency of Plurality of Uninterruptible Power Supply Units and Corresponding Uninterruptible Power Supply Unit
ABB Schweiz AG
0 cites - 0 cites
- US120153552024Parallel NPC 3-level Inverter Without Midpoint Connection of the Dc-links
ABB SCHWEIZ AG
0 cites - US120096932024Apparatus and Method for Flux Management in Impedance Isolation Single Conversion(zisc) Based UPS System
ABB SCHWEIZ AG
0 cites - US116709582023Electrical Apparatus, Power Supply System and Method of Manufacturing the Electrical Apparatus
ABB Schweiz AG
0 cites