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FPGA-Based Control Design for Power Electronic Applications
(2006-12-06)
Tehoelektoniikkalaitteella tarkoitetaan ohjaus- ja säätöjärjestelmää, jolla sähköä muokataan saatavilla olevasta muodosta haluttuun uuteen muotoon ja samalla hallitaan sähköisen tehon virtausta lähteestä käyttökohteeseen. ...
Analysis of the voltage source inverter with small DC-link capacitor
(2005-11-25)
IIn electric drives, frequency converters are used to generatefor the electric motor the AC voltage with variable frequency and amplitude. When considering the annual sale of drives in values of money and units sold, the ...
Power line communication in motor cables of variable-speed electric drives − analysis and
(Lappeenranta University of Technology, 2008-10-31)
Data transmission between an electric motor and a frequency converter is required in variablespeed electric drives because of sensors installed at the motor. Sensor information can be used for various useful applications ...
Radio Frequency Measurement Method for Detecting Bearing Currents in Induction Motors
(Lappeenranta University of Technology, 2009-05-28)
Induction motors are widely used in industry, and they are generally considered very reliable. They often have a critical role in industrial processes, and their failure can lead to significant losses as a result of shutdown ...