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using devices of a thyratron or thyristor type requiring extinguishing means
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CPC
H02M7/505
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Parent Industries
H
ELECTRICITY
H02
Electric power
H02M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER CONTROL OR REGULATION THEREOF
H02M7/00
Conversion of ac power input into dc power output Conversion of dc power input into ac power output
Current Industry
H02M7/505
using devices of a thyratron or thyristor type requiring extinguishing means
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Patents Grants
last 30 patents
Information
Patent Grant
Power supply having four quadrant converter and techniques for oper...
Patent number
10,608,554
Issue date
Mar 31, 2020
Esab AB
Andrzej Mnich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Switching power converters controlled with control signals having v...
Patent number
10,498,257
Issue date
Dec 3, 2019
Astec International Limited
Weng Fai Ng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply having four quadrant converter and techniques for oper...
Patent number
10,284,110
Issue date
May 7, 2019
Esab AB
Andrzej Mnich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for synchronization control of a plurality of inverters
Patent number
4,329,652
Issue date
May 11, 1982
Tokyo Shibaura Electric Company, Limited
Osamu Higa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus for synchronization control of a plurality of inverters
Patent number
4,171,517
Issue date
Oct 16, 1979
Tokyo Shibaura Electric Company, Limited
Osamu Higa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
POWER SUPPLY HAVING FOUR QUADRANT CONVERTER AND TECHNIQUES FOR OPER...
Publication number
20190199236
Publication date
Jun 27, 2019
ESAB AB
Andrzej Mnich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POWER SUPPLY HAVING FOUR QUADRANT CONVERTER AND TECHNIQUES FOR OPER...
Publication number
20180367060
Publication date
Dec 20, 2018
ESAB AB
Andrzej Mnich
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING POWER CONVERTERS CONTROLLED WITH CONTROL SIGNALS HAVING V...
Publication number
20180006577
Publication date
Jan 4, 2018
Astec International Limited
Weng Fai NG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER