Sma Solar Technology Ag

Stefan Domagala

Sven Bremicker

Andreas Donth

Marek Rylko

Milosz Handzel

Mariusz Walczak

Mariusz Gwadera

Artur Dziekan

The disclosure relates to an integral inductor arrangement with at least three magnetic loops arranged side by side to each other in a row and at least one winding associated with each of the magnetic loops. The magnetic loops are formed by individual core elements, each of which being part of one of the magnetic loops, and shared core elements, each of which being part of two adjacent of the magnetic loops. The shared core elements are separated from the individual core elements by magnetic gaps and each of the at least one winding is arranged around one of the individual core elements. The disclosure further relates to a use of such integral inductor arrangement within a 3-phase AC-filter for a power inverter for feeding electrical power into a power grid.

Integral inductor arrangement

The invention relates to an inverter casing, said inverter casing comprising in the bottom at least one depression for receiving heat dissipating electric components, coils in particular.

Inverter casing

Growing community of inventors

Rzaska, Poland

Stefan Domagala