Panu Virolainen

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Espoo, FI

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Patents Grantslast 30 patents

Information Patent Grant
Configuration of a frequency converter
- Patent number 8,065,025
- Issue date Nov 22, 2011
- ABB Oy
- Panu Virolainen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and arrangement for measuring output phase currents of a vol...
- Patent number 7,508,688
- Issue date Mar 24, 2009
- ABB Oy
- Panu Virolainen
- G01 - MEASURING TESTING
Information Patent Grant
Frequency converter assembly and method of using frequency converte...
- Patent number 7,408,791
- Issue date Aug 5, 2008
- ABB Oy
- Panu Virolainen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for determining output currents of frequency converter
- Patent number 7,190,599
- Issue date Mar 13, 2007
- ABB Oy
- Panu Virolainen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Frequency converter assembly and method of using frequency converte...
- Publication number 20080013353
- Publication date Jan 17, 2008
- ABB OY
- Panu Virolainen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and arrangement for measuring inverter output currents
- Publication number 20070085546
- Publication date Apr 19, 2007
- ABB OY
- Panu Virolainen
- G01 - MEASURING TESTING
Information Patent Application
Configuration of a frequency converter
- Publication number 20050195537
- Publication date Sep 8, 2005
- Panu Virolainen
- G05 - CONTROLLING REGULATING
Information Patent Application
Method for determining output currents of frequency converter
- Publication number 20050152165
- Publication date Jul 14, 2005
- Panu Virolainen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER