Designing and Implementation of grid-connected separately excited DC Machine

Abstract

This thesis presents the design and implementation of SEDC machine which was located at machine laboratory in UiT Narvik campus. To improve the efficiency and to have automatic control, the old passive control needs to be replaced with DC-DC converters based active control method. This thesis explores various DC-DC and grid connected converter with the goal to find a suitable and most efficient for this application. Half bridge VSI was developed and analyses, Filter and PCB for the Three-phase VSI was developed.