Advanced search

Found 3 essays matching the above criteria.

1. 1. Design and Construction of High Current Winding for a Transverse Flux Linear Generator Intended for Wave Power Generation

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Ahmed Amine Ramdani; Sebastian Rudnik; [2018]
   Keywords : Wave-power; transverse flux generator; winding; aluminum conductor; magnetic flux leakage; ocean energy; wave energy; wave energy generator; electromotive force; parallel strands; circulating currents; crowding effects; skin effect; proximity effect; eddy currents; racetrack effect; cable twisting; AlCu connection; enamel; polyamide-imide; dicloromethane; Vågkraft; transversalflödesgenerator; lindningsledare;

   Abstract : There is currently a high demand for electric power from renewablesources. One source that remains relatively untapped is the motionof ocean waves. READ MORE

3. 2. Development of the Winding Geometry for an Efficient Wave Power Generator

   University essay from KTH/Skolan för elektro- och systemteknik (EES)

   Author : Thomas Wall; [2017]
   Keywords : ;

   Abstract : A method for twisting a stranded cable in orderto reduce losses due to circulating currents is investigated. Atheoretical model connecting the voltages over individual strandsto the magnetic flux through the cable is presented. A modelsimplifying the geometry of the cable is developed. READ MORE

4. 3. ANALYSIS, IMPLEMENTATION AND EXPERIMENTAL EVALUATION OF A PHASE SHIFTED PWM CONTROL SYSTEM FOR A MODULAR MULTILEVEL CONVERTER

   University essay from KTH/Elektrisk energiomvandling

   Author : Juan Colmenares; [2011]
   Keywords : ;

   Abstract : Nowadays, it is problematic to connect only one power semiconductor switch directly to the grid due to the high voltage range. In order to solve this difficulty, a new type of power converter has been introduced as a solution in high power applications. READ MORE