Patent · US Active

Circuit board, method for determining a current space vector, converter, circuit board and series of converters

US11245340B2 · kind B2 · utility

0Cited by

8References

20Claims

0Family size

Assignee

SEW-EURODRIVE GMBH & CO. KG · DE

Inventors

Harald Wolf · Darmstadt, DE
Manuel Heil · Back Lane, DE
Ralf Bennerscheidt · Karlsruhe, DE

Key dates

Filing date	Dec 3, 2020
Grant date	Feb 8, 2022
Priority date	—
Expiry date	Dec 3, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH02M1/0009
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In circuit board for a converter, including control electronics, the circuit board includes a device for current detection, the device respectively having at least two measuring amplifier circuits, only the output of one of the measuring amplifier circuits being supplied as the detected current value to the control electronics of the converter.

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