Search for dissertations about: "L-filter"
Found 4 swedish dissertations containing the word L-filter.
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1. Converter Interfaced Distributed Generation - Grid Interconnection Issues
Abstract : Distributed generation (DG) with a converter interface to the grid is found in many of the green power resources applications. In this thesis, the control of a voltage source converter (VSC), as the DG front end, is in focus regarding the power quality problems that could appear at the connection point. READ MORE
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2. Modeling and Control of Voltage Source Converters Connected to the Grid
Abstract : This thesis deals with the modeling and control of pulse width modulated (PWM) voltage source converters connected to the grid. When voltage source converters are connected to the grid, the power quality and the dynamic performance are affected by the line filter connected between the converter and the grid, and by nonlinearities caused by the switching converter. READ MORE
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3. On Power Electronics Interface for Distributed Generation Applications and its Impact on System Reliability to Customers
Abstract : Distributed generation (DG) is being employed as a means of achieving increased reliability for electrical power systems as regarded by consumers. As the most of DG technologies utilize renewable sources, the power electronic interface plays a vital role to match the characteristics of a DG unit with the grid requirements. READ MORE
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4. Grid-Connected Voltage Source Converter - Control Principles and Wind Energy Applications
Abstract : The thesis focuses on a forced-commutated voltage source converter (VSC) connected to a grid in a wind energy application. The work consists of four parts. The first part addresses the type of electrical system which should be used in a wind turbine. READ MORE