Results 31 to 40 of about 2,682 (302)
Applied Sciences, 2015 One of the most important Distribution System Operators (DSO) schemes addresses the Volt/Var control (VVC) problem. Developing a cost-based reactive power dispatch model for distribution systems, in which the reactive powers are appropriately priced, can
Abouzar Samimi, Ahad Kazemi
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IET Power Electronics, 2021 In this paper, a flexible power dispatch strategy based on the elliptical trajectory is proposed to maximize the operating region for dynamic voltage restorer (DVR) during voltage sags.
Peng Li +5 more
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Design of fractional evolutionary processing for reactive power planning with FACTS devices
Scientific Reports, 2021 Reactive power dispatch is a vital problem in the operation, planning and control of power system for obtaining a fixed economic load expedition. An optimal dispatch reduces the grid congestion through the minimization of the active power loss.
Yasir Muhammad +5 more
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A Multi-Period Optimal Reactive Power Dispatch Approach Considering Multiple Operative Goals
Applied Sciences, 2021 The optimal reactive power dispatch (ORPD) problem plays a key role in daily power system operations. This paper presents a novel multi-period approach for the ORPD that takes into account three operative goals.
Jairo A. Morán-Burgos +3 more
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A novel two-stage distributed structure for reactive power control
Engineering Science and Technology, an International Journal, 2020 In this paper, a new two-stage approach has been presented for the reactive power control of power systems. In the first stage, the transmission network is divided into several parts using a partitioning approach based on graph concept.
Mohamadreza Hashemi +1 more
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Energies, 2013 This paper presents a novel probabilistic optimization algorithm for simultaneous active and reactive power dispatch in power systems with significant wind power integration.
Yong-Cheol Kang +3 more
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IET Generation, Transmission & Distribution, 2022 This study considers the optimal reactive power dispatch strategy that minimizes electrical loss while working within the constraints of the internal layout voltage.
Yeuntae Yoo +5 more
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Multi-Area and Multi-Period Optimal Reactive Power Dispatch in Electric Power Systems
Energies, 2023 Factors such as persistent demand growth, expansion project delays, and the rising adoption of renewable energy sources highlight the importance of operating power systems within safe operational margins.
Martín M. Sánchez-Mora +2 more
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Energies, 2020 Well-structured reactive power policies and dispatch are major concerns of operation and control technicians of any power system. Obtaining a suitable reactive power dispatch for any given load condition of the system is a prime duty of the system ...
Mini Vishnu, Sunil Kumar T. K.
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Zhongguo dianli, 2021 With the access of a large number of controllable devices in the active distribution network, it is urgent to propose a new optimal dispatching method to adapt to the increasingly complex dispatching operation of the active distribution network. In order
Jin ZHANG, Cungang HU, Tao RUI
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