Sökning: "PM-generator"
Hittade 4 avhandlingar innehållade ordet PM-generator.
1. A Generator Perspective on Vertical Axis Wind Turbines
Sammanfattning : The wind energy conversion system considered in this thesis is based on a vertical axis wind turbine with a cable wound direct drive PM generator. Diode rectifiers are used to connect several such units to a single DC-bus and a single inverter controls the power flow from the DC-bus to a utility grid. LÄS MER
2. Vertical Axis Wind Turbines : Electrical System and Experimental Results
Sammanfattning : The wind power research at the division of Electricity at Uppsala University is aimed towards increased understanding of vertical axis wind turbines. The considered type of wind turbine is an H-rotor with a directly driven synchronous generator operating at variable speed. LÄS MER
3. Losses and thermal analysis of a high-speed PM generator for miccroturbines
Sammanfattning : .... LÄS MER
4. On magnetic amplifiers in aircraft applications
Sammanfattning : In the process of designing an electric power supply system for an aircraft, parameters like low weight and low losses are important. Reliability, robustness and low cost are other important factors. LÄS MER