منابع مشابه
Probabilistic Load Flow Considering Wind Generation Uncertainty
Renewable energy sources, such as wind, solar and hydro, are increasingly incorporated into power grids, as a direct consequence of energy and environmental issues. These types of energies are variable and intermittent by nature and their exploitation introduces uncertainties into the power grid. Therefore, probabilistic analysis of the system performance is of significant interest. This paper ...
متن کاملProbabilistic load flow with correlated wind power injections
The non-dispatchable nature of wind generation implies that system operation depends on wind power prediction programs that forecast wind farms production with high levels of uncertainty. This means that probabilistic power analysis tools become more and more necessary in systems with high wind penetration. Probabilistic load flow becomes especially difficult when wind generation is considered....
متن کاملModeling Load Forecast Uncertainty in Power System Reliability Studies
A review of the literature on the topic indicates that the assumption of normality to model load forecast uncertainty in power system reliability studies is valid [1,2,3,4]. From a practical perspective, the use of normal curves models the possibility of extreme loads that have not been observed in history. These extreme loads represent rare events that have a very low probability of occurrence...
متن کاملComparison between Interval and Fuzzy Load Flow Methods Considering Uncertainty
This paper presents a power flow algorithm to carry out load flow by analysing uncertainties. The proposed algorithm is compared with Fuzzy arithmetic to deal the effect of uncertainity. The proposed method is Interval load flow i.e. Interval Improved Fast Decoupled Power Flow (IIFDPF) that considers input parameters as interval variables and considered method is trapezoidal method have been em...
متن کاملLoad Flow Analysis of Hybrid AC-DC Power System with Offshore Wind Power
The offshore wind power has received immense attention because of higher wind speed and lower opposition for construction. A wide range of combinations of high-voltage ACDC transmission have been proposed for integrating offshore wind farms and long-distance power transmission. This paper is to model such hybrid AC-DC systems including the interfacing converters, which have several control para...
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ژورنال
عنوان ژورنال: TEMA - Tendências em Matemática Aplicada e Computacional
سال: 2004
ISSN: 2179-8451,1677-1966
DOI: 10.5540/tema.2004.05.01.0027