Patent · US Active

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

US10868474B2 · kind B2 · utility

1Cited by

7References

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	Mar 21, 2009
Grant date	Dec 15, 2020
Priority date	—
Expiry date	Mar 22, 2030

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.