Inventor · disambiguated record
Reijo Virtanen
Also filed as: VIRTANEN REIJO · VIRTANEN REIJO KALEVI
6 granted patents·5 pending applications·61 citations·filing 2002–2015
81Inventor score
Top patents by PatentIndex Score
11 records- 0177US8742732B2Control method for doubly-fed electric generatorVIRTANEN REIJO KALEVI·Filed 2011·Granted Jun 3, 2014·6 cites·13 claims
- 0277US8432714B2Load balancing of parallel connected inverter modulesKERONEN JORMA·Filed 2010·Granted Apr 30, 2013·9 cites·5 claims
- 0377US7023160B2Method for controlling doubly-fed machineABB OY·Filed 2005·Granted Apr 4, 2006·13 cites·8 claims
- 0471US8841872B2Method and arrangement in connection with electric device systemPASURI OSMO·Filed 2011·Granted Sep 23, 2014·6 cites·13 claims
- 0570US7164562B2Configuration and method for protecting converter meansABB OY·Filed 2004·Granted Jan 16, 2007·27 cites·16 claims
- 0636US2013009610A1Control system for doubly-fed induction machineABB OY·Filed 2012·Application pending·0 cites
- 0735US2011276279A1Fault diagnostics arrangement for electric drive system, and electric drive systemABB OY·Filed 2011·Application pending·0 cites
- 0832US2013076316A1Method and arrangement in connection with a cascade-fed asynchronous generatorVIRTANEN REIJO KALEVI·Filed 2012·Application pending·0 cites
- 0932US2016099670A1Method and arrangement for determining leakage inductances of double fed induction generatorABB OY·Filed 2015·Application pending·0 cites
- 1031US8400087B2Method and arrangement for determining rotation speed of a motorVIRTANEN REIJO·Filed 2009·Granted Mar 19, 2013·0 cites·9 claims
- 1130US2004145334A1Method associated with controlling a synchronous machineFiled 2002·Application pending·0 cites
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