INTEGRAL INDUCTOR ARRANGEMENT

摘要

The invention relates to an integral inductor arrangement with at least three magnetic loops (a, b, c) arranged side by side to each other in a row and at least one winding (1) associated with each of the magnetic loops (a, b, c), the magnetic loops (a, b, c) being formed by individual core elements (2), each of which being part of one of the magnetic loops (a, b, c), and shared core elements (3), each of which being part of two adjacent of the magnetic loops (a, b, c). The shared core elements (3) are separated from the individual core elements (2) by magnetic gaps (4) and each of the at least one winding (1) is arranged around one of the individual core elements (2). The invention 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.