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Advancement in power electronics technology and reduction in the cost of power semiconductor switching devices has enhanced use of more and more power electronics based appliances in domestic consumer voltage distribution system (DCVDS). These nonlinear loads in the DCVDS can be characterized as voltage source or current source type. The dominancy of both these types of load may vary with time. The...
In this paper, a control strategy based on the sliding mode control is used to achieve robust control of a distribution static compensator (DSTATCOM) which is controlled as voltage source converter for the grid interface of wind turbine-generator system. The DSTATCOM is used to control the voltage of the bus to which it is connected to a balance sinusoid in respect of the harmonic distortions in supply...
This paper presents a new technique for harmonic detection, estimation and elimination in power system. The approach expresses the input signal in the form of Fourier Transformation and adjusts the Fourier coefficients using Linear Adaptive Filters (Adaline). Two of the existing approaches using conventional Fast Fourier transformation (FFT) and FFT with modified W-H learning have been discussed with...
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