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Reference generator for voltage controlled power conditioners
(2011-12-28)
Voltage reference generation is an important issue on electronic power conditioners or voltage compensators connected to the electric grid. Several equipments, such as Dynamic Voltage Restorers (DVR), Uninterruptable Power ...
Hydrothermal market simulator using game theory: assessment of market power
(IEEE, 2003)
The aim of this work is to build a model able to simulate a hydrothermal electric power market based on simple bids to a power exchange. The model studies the behavior of different market agents in a short-term horizon and ...
Classification and discussion on methods for cascading failure Analysis in Transmission System
(IEEE, 2008)
Given the incidence of blackouts during recent years, there has been an increased interest in understanding them to increase system reliability in the future. Multiple research efforts have been devoted to cascading models, ...
Clarke's alpha, beta and zero components: A possible approach for the conceptual design of instrumentation compatible with IEEE Std. 1459-2000
(2004-10-08)
The paper explains the conceptual design of instrumentation that measures electric quantities defined in the trial-use Std. 1459-2000. It is shown how the Instantaneous-Space-Phasor (ISP) approach, based on α, β, 0 components, ...
Clarke's alpha, beta and zero components: A possible approach for the conceptual design of instrumentation compatible with IEEE Std. 1459-2000
(2004-10-08)
The paper explains the conceptual design of instrumentation that measures electric quantities defined in the trial-use Std. 1459-2000. It is shown how the Instantaneous-Space-Phasor (ISP) approach, based on α, β, 0 components, ...
Main maximum power point tracking strategies intended for photovoltaics
(2011-12-28)
This paper presents evaluations among the most usual MPPT techniques, doing meaningful comparisons with respect to the amount of energy extracted from the photovoltaic panel (PV) (Tracking Factor - TF) in relation to the ...
Dynamic voltage restorer development and testing
(2011-12-28)
The growing use of sensitive loads in the electric power system, especially in industrial applications, increases voltage sags related production losses considerably, stimulating a demand for power electronics' based ...
Dynamic voltage restorer development and testing
(2011-12-28)
The growing use of sensitive loads in the electric power system, especially in industrial applications, increases voltage sags related production losses considerably, stimulating a demand for power electronics' based ...