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The Demand Response (DR) program is used by public electric utilities to encourage consumers to change their consumption profiles in order to improve the reliability and efficiency of the electric power system (EPS). However, operational particularities due to different categories of residential appliances, consumer satisfaction and comfort are not usually taken into consideration when designing a...
This paper proposes a discrete-time sliding mode current observer (DSMCO) that relies only on the measure of the voltage between a distribution static compensator (DSTATCOM) and a self-excited induction generator (SEIG). Thus, the proposed observer reduces the overall cost of the voltage regulator system, however, the current sensor's cost is significant. The proposed algorithm is also adaptive, because...
In this paper, a new small-signal model for the Class-E DC-DC converter with piezoelectric transformer is presented. The model was obtained using the generalized averaging method, through Fourier harmonics approximation. The model describes all poles and zeros of the system, being accurate for heavy and light loads. The converter was suppose to work under Zero Voltage Switching conditions, and this...
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