Patent · US Active

Inductor assembly

US11217379B2 · kind B2 · utility

1Cited by

2References

15Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Gopal Mondal · Erlangen, DE
Matthias Neumeister · Nuremberg, DE
Stefan Hänsel · Erlangen, DE
Jonathan Robinson · Nuremberg, DE

Key dates

Filing date	Apr 16, 2019
Grant date	Jan 4, 2022
Priority date	—
Expiry date	Apr 16, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH02M1/123
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Various embodiments include an inductor assembly for a converter comprising: a plurality of first conductors arranged on respective legs of a first magnetic core; a second magnetic core with one or more legs, the second core magnetically coupled to the first core via an air-gap and arranged to provide a path for common mode magnetic flux of the plurality of first conductors; and a respective second conductor corresponding to each of the plurality of first conductors. Each pair of first and second conductors is electrically connected in series. The second conductors are arranged on a single leg of the second core and positively coupled to each other.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.