Results 31 to 40 of about 31,165 (290)
Engineering Science and Technology, an International Journal, 2019 Reactive power planning of distribution power system is an important task for expert and industrials to ensure power quality delivered to consumer in particular at critical situations such as load growth and faults.
Belkacem Mahdad
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Optimal allocation and sizing of dynamic VAR support to improve short-term voltage stability considering wind farm and dynamic load model [PDF]
International Journal of Industrial Electronics, Control and Optimization, 2018 Nowadays short-term voltage instability is a major threat for power system reliability and stability owing to the increasing proportion of renewable energy sources such as solar and wind power, induction motor loads, HVDC links and etc.
Parnian Fakhrooeian +2 more
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Наука и техника, 2003 The paper presents definition of the problem and description of the algorithm concerning optimum planning of reactive power of electric power stations of the power engineering system.The algorithm of the problem solution is developed with due account of ...
O. I. Alexandrov, D. G. Goriachko
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EVALUATION OF EFFECT OF REACTIVE POWER CONTROL STRATEGY BASED ON VOLTAGE TERMINAL OF GENERATORS ON LIMIT INDUCED BIFURCATION AND DYNAMIC VOLTAGE STABILITY MARGIN [PDF]
مجله مدل سازی در مهندسی, 2013 Reactive power limit of power system generators has a significant effect on the static voltage stability margin such as maximum load ability point and dynamic voltage stability margin such as HB, LIB and SNB.
M.H. Velayati, N. Amjady, I. Khajevandi
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Optimal Reactive Power Planning Using Risk Analysis
, 2013 In this paper, the optimal reactive power planning problem under risk is presented. The classical mixed-integer nonlinear model for reactive power planning is expanded into two stage stochastic model considering risk. This new model considers uncertainty
Mantovani, J. R. S. [UNESP] +11 more
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Risk analysis of power systems for both real and reactive power
Journal of Modern Power Systems and Clean Energy, 2013 With the high penetration of renewable energy sources, the reliability of power systems becomes more vulnerable than ever because of the greater uncertainty and intermittence in power generation. Reactive power plays an important role in the power system
Wenping Qin +3 more
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A convex chance-constrained model for reactive power planning
, 2015 This paper presents a new approach for long-term reactive power investment planning and operation using a multiperiod mixed-integer stochastic convex model, where load uncertainty is also included. The risk of not meeting the load with a certain level of
Pozo, David +6 more
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Forecasting of Reactive Power Consumption with the Use of Artificial Neural Networks
, 2022 Many electricity customers, particularly in the area of small and medium-sized enterprises, are characterized by a system of 3-phase unbalanced current consumption and the polarization of power factor in the individual phases.
Damian Błaszczok +3 more
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Dynamic reactive power planning method for CSP-PV hybrid power generation system
Journal of Measurement Science and Instrumentation, 2020 Aiming at the faults of some weak nodes in the concentrated solar power-photovoltaic（CSP-PV） hybrid power generation system, it is impossible to restore the transient voltage only relying on the reactive power regulation capability of the system itself ...
ZHANG Hong +4 more
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发电技术, 2021 The dynamic characteristics of new generation synchronous condenser and static synchronous compensator (STATCOM) were compared in both frequency and time domains in this paper, based on which their applicability under different scenes was analyzed ...
Yichi ZHANG +7 more
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