T Itkonen, M Ikonen, K Rauma… - US Patent …, 2011 - Google Patents Illlllllllllllllllllllllllllllllllll US007872885B2 (12) United States Patent ao) Patent no.: us 7,872,885 B2 Itkonen et al. (45) Date of Patent: Jan. 18,2011 (54) POWER LEVEL BALANCE OF FREQUENCY CONVERTERS CONNECTED IN PARALLEL (75) Inventors: Toni Itkonen, Lappeenranta ... Related articles - All 4 versions
S Merilampi, T Bjorninen, L Ukkonen… - Sensor …, 2011 - ingentaconnect.com ... Toni Björninen and Leena Ukkonen Rauma Research Unit, Institute of Electronics, Tampere University of Technology, Rauma, Finland ... Lauri Sydänheimo Rauma Research Unit, Tampere University of Technology, Rauma, Finland ... Cited by 1 - Related articles - All 3 versions