Patent · US Active

Synchronized isolated AC-AC converter with variable regulated output voltage

US9306468B2 · kind B2 · utility

1Cited by

3References

23Claims

0Family size

Assignee

DET International Holding Limited · KY

Inventors

Malhar V. Bhatt · Cupertino, US
Nigel Springett · Glückstadt, DE
Wolfgang BITSCH · Endingen am Kaiserstuhl, DE

Key dates

Filing date	Jun 21, 2013
Grant date	Apr 5, 2016
Priority date	—
Expiry date	Jan 23, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH02M1/0025
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In an AC-AC converter comprising a primary side, a secondary side and a regulator, wherein the regulator comprises a voltage regulation circuit configured to determine an error voltage based on an at least partially alternating feedback voltage fed into the regulator from the secondary side of the AC-AC converter and to supply this error voltage and/or an information about this error voltage to the primary side of the AC-AC converter, the regulator comprises an averaging circuit configured to determine an average DC voltage based on the feedback voltage.

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