Rohollah Abdollahi

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Qom, IR

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Patents Grantslast 30 patents

Information Patent Grant
72-pulse AC-DC converter for power quality improvement
- Patent number 10,720,854
- Issue date Jul 21, 2020
- Rohollah Abdollahi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
T-connected autotransformer-based 40-pulse AC-DC converter for powe...
- Patent number 8,982,595
- Issue date Mar 17, 2015
- Rohollah Abdollahi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
72-PULSE AC-DC CONVERTER FOR POWER QUALITY IMPROVEMENT
- Publication number 20200052574
- Publication date Feb 13, 2020
- Rohollah Abdollahi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
T-CONNECTED AUTOTRANSFORMER BASED CONVERTER PROVIDING REDUCED RATIN...
- Publication number 20170141696
- Publication date May 18, 2017
- Rohollah Abdollahi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
T-Connected Autotransformer-Based 40-Pulse AC-DC Converter for Powe...
- Publication number 20140218982
- Publication date Aug 7, 2014
- Electrical Eng. Department, Shahab-e- Danesh Institute of Higher Education
- Rohollah Abdollahi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER