Academic literature on the topic 'Optimal power dispatch'

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Journal articles on the topic "Optimal power dispatch"

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Sahoo, Abhilipsa, Prakash Kumar Hota, Preeti Ranjan Sahu, Faisal Alsaif, Sager Alsulamy, and Taha Selim Ustun. "Optimal Congestion Management with FACTS Devices for Optimal Power Dispatch in the Deregulated Electricity Market." Axioms 12, no. 7 (2023): 614. http://dx.doi.org/10.3390/axioms12070614.

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A deregulated electricity market provides open access to all market players. In an open-access power market, the system operator is responsible for ensuring that all contracted power is dispatched. However, if this results in line flows that exceed their acceptable range, then it could threaten the system’s security. Therefore, the system operator checks for congestion as the line flow exceeds its limit. For congestion management, the system operator applies different curtailment strategies to limit the requested transaction. Therefore, in this work, an optimal power dispatch model has been pr
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Wu, MeiRong, Fei Xue, Yong Ren, and Feng Li. "Two-stage dispatch optimal model of virtual power plant considering pumped storage." Journal of Physics: Conference Series 2584, no. 1 (2023): 012061. http://dx.doi.org/10.1088/1742-6596/2584/1/012061.

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Abstract When virtual power plant (VPP) participates in power grid dispatch, it not only faces the problem of market bidding but also has the security and stability problems of voltage, frequency, power flow, and so on. The optimal dispatch strategy of VPP, which participates in a hybrid market, is proposed. The two-stage optimal model is established. An economic dispatch optimal model based on robust control and stochastic linear programming is established to maximize the profit of VPP. Aiming to minimize the difference between the output power of each distribution energy resource and the opt
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Dhillon, J. S., S. C. Parti, and D. P. Kothari. "Multiobjective optimal thermal power dispatch." International Journal of Electrical Power & Energy Systems 16, no. 6 (1994): 383–89. http://dx.doi.org/10.1016/0142-0615(94)90025-6.

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Xu, Min, Yan Cui, Tao Wang, Yaozhong Zhang, Yan Guo, and Xiaoying Zhang. "Optimal Dispatch of Wind Power, Photovoltaic Power, Concentrating Solar Power, and Thermal Power in Case of Uncertain Output." Energies 15, no. 21 (2022): 8215. http://dx.doi.org/10.3390/en15218215.

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The integration of large-scale wind and photovoltaic power into modern power grids leads to an imbalance between the supply and demand for resources of the system, where this threatens the safety and stable operation of the grid. The traditional mode of grid dispatch and the capability of regulation of conventional thermal power units cannot satisfy the demands of grid connection for large-scale renewable energy, where the system requires the compensation and coordinated dispatch of flexible power sources. In light of this problem, this paper establishes a model to quantify the uncertainty in
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Moreno, Ricardo, Johan Obando, and Gabriel Gonzalez. "An integrated OPF dispatching model with wind power and demand response for day-ahead markets." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 4 (2019): 2794. http://dx.doi.org/10.11591/ijece.v9i4.pp2794-2802.

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In the day-ahead dispatching of network-constrained electricity markets, renewable energy and distributed resources are dispatched together with conventional generation. The uncertainty and volatility associated to renewable resources represents a new paradigm to be faced for power system operation. Moreover, in various electricity markets there are mechanisms to allow the demand participation through demand response (DR) strategies. Under operational and economic restrictions, the operator each day, or even in intra-day markets, dispatchs an optimal power flow to find a feasible state of oper
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Ricardo, Moreno, Obando Johan, and Gonzalez Gabriel. "An integrated OPF dispatching model with wind power and demand response for day-ahead markets." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 4 (2019): 2794–802. https://doi.org/10.11591/ijece.v9i4.pp2794-2802.

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In the day-ahead dispatching of network-constrained electricity markets, renewable energy and distributed resources are dispatched together with conventional generation. The uncertainty and volatility associated to renewable resources represents a new paradigm to be faced for power system operation. Moreover, in various electricity markets there are mechanisms to allow the demand participation through demand response (DR) strategies. Under operational and economic restrictions, the operator each day, or even in intra-day markets, dispatchs an optimal power flow to find a feasible state of oper
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Saket, Saurabh, Irfan Ahmed Md, and Soni Pallavi. "OPTIMAL POWER SYSTEM ANALYSIS USING MATLAB." International Journal of Multidisciplinary Research and Modern Education 3, no. 1 (2017): 432–36. https://doi.org/10.5281/zenodo.801806.

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Power disaster is one of the most important issues of concern all over the world today. The production is not enough to meet the demands of customers. Under these conditions the power system should be efficient in Economic Load Dispatch which minimizes the total generating price. This Work shows the optimal system Operation using MATLAB. The Optimal economic operation of their electric networks while considering the challenges of increasing fuel costs and increasing demand for electricity. The economic dispatch (ED) occupies significant position in a power system’s operation and control. The p
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Chamba, Alex, Carlos Barrera-Singaña, and Hugo Arcos. "Optimal Reactive Power Dispatch in Electric Transmission Systems Using the Multi-Agent Model with Volt-VAR Control." Energies 16, no. 13 (2023): 5004. http://dx.doi.org/10.3390/en16135004.

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The optimal dispatch of reactive power is a fundamental task in the operational planning of electrical power systems. This task aims to minimize active power losses and improve voltage levels within the electrical power system. This paper presents the application of the particle swarm optimization methodology to achieve optimal reactive power dispatch. The methodology’s performance is demonstrated by its high processing speed and the results obtained through a comprehensive global search for reactive power dispatch. Additionally, experimental results confirm the algorithm’s effectiveness in op
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Ajjarapu, Venkataramana, J. Carr, and R. S. Ramshaw. "Security constrained optimal reactive power dispatch." Electric Power Systems Research 16, no. 3 (1989): 209–16. http://dx.doi.org/10.1016/0378-7796(89)90013-8.

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Fikri Ruslan, Nabil, Ismail Musirin, Mohamad Khairuzzaman Mohamad Zamani, et al. "Power Tracing Monitoring incorporating Optimal Reactive Power Dispatch." International Journal of Engineering & Technology 7, no. 3.15 (2018): 1. http://dx.doi.org/10.14419/ijet.v7i3.15.17394.

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General power flow studies do not manage to trace the contributors by generators on power losses in the whole power transmission system. Thus, power tracing approach is utilized to address this issue. Power tracing is a termed used to describe the contributors for the power losses dissipated on the transmission line. The traditional technique made use the knowledge of circuit analysis such as cut set theory. However, there was no element of optimization which can help to achieve the optimal solution. This paper presents the power tracing monitoring during voltage stability improvement process,
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Dissertations / Theses on the topic "Optimal power dispatch"

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Ali, Habib K. "Mathematical modelling of the optimal power dispatch problem." Thesis, University of Strathclyde, 1990. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=21285.

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This thesis is concerned with the optimum operating conditions in a power system. The various aspects of the problem are modelled and solved as a number of optimization problems applying linear programming techniques. A generalized linear mathematical model has been developed for this purpose. A two-stage formulation is adopted to represent the various problems considered. In each case one power system quantity is chosen as an objective function to be optimized under a number of constraints and operating limits relating to the power system relationships and upper and lower bounds on the variab
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Liu, Kai, and 劉愷. "Optimal dispatch and management for smart power grid." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2011. http://hub.hku.hk/bib/B46336680.

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Liu, Baicun. "Optimal power flow dispatch of variable wind generation." Thesis, Liu, Baicun (2016) Optimal power flow dispatch of variable wind generation. Honours thesis, Murdoch University, 2016. https://researchrepository.murdoch.edu.au/id/eprint/30812/.

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Wind power is one of the most popular renewable energy resources in the world. However, the variability of wind power leads to a situation in which a wind turbine only system cannot exist. Optimization of wind power flow dispatch is a long term work. And the variable wind generation in optimal power flow dispatching by mathematical model is an initial step in the operational process. It is because that the mathematical module in simulation software is almost no cost, simple and easy to go. The assumption in this thesis is that wind turbine is sited in the same location as the Plymouth.[8] The
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Basu, Meheli. "Optimal dispatch in Smart Power Grids with partially known deviation." Thesis, University of Iowa, 2015. https://ir.uiowa.edu/etd/1825.

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Power grid is an interconnected system of supplying electricity from the supplier to the consumer, consisting of electricity generating plant, high voltage transmission lines- to carry electricity from the generating plant to the load center, and distribution lines- to carry electricity from load centers to individual consumers. A lot of research is being pursued to develop technologies for improving the next generation of power grid called the Smart Power Grid. The Smart Power Grid will have sophisticated communication infrastructure to improve the efficiency of electricity generation using r
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Cho, Brian Bumseok. "A distributed control approach to optimal economic dispatch of power generators." Thesis, University of Iowa, 2010. https://ir.uiowa.edu/etd/787.

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In this dissertation, we propose a novel distributed approach to the control of generators in the electric grid. Specifically, we consider the problem of the optimal economic dispatch of generator; we present a simple, distributed algorithm, which adjusts the power-frequency set-points of generators to correct for power imbalances arising from generation and load fluctuations. In this algorithm each generator independently adjusts its real-power output based on its estimate of the aggregate power imbalance in the network; such as an estimate can be independently obtained by each generator thro
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Abuella, Mohamed A. "STUDY OF PARTICLE SWARM FOR OPTIMAL POWER FLOW IN IEEE BENCHMARK SYSTEMS INCLUDING WIND POWER GENERATORS." OpenSIUC, 2012. https://opensiuc.lib.siu.edu/theses/991.

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AN ABSTRACT OF THE THESIS OF Mohamed A. Abuella, for the Master of Science degree in Electrical and Computer Engineering, presented on May 10, 2012, at Southern Illinois University Carbondale. TITLE:STUDY OF PARTICLE SWARM FOR OPTIMAL POWER FLOW IN IEEE BENCHMARK SYSTEMS INCLUDING WIND POWER GENERATORS MAJOR PROFESSOR: Dr. C. Hatziadoniu, The aim of this thesis is the optimal economic dispatch of real power in systems that include wind power. The economic dispatch of wind power units is quite different of conventional thermal units. In addition, the consideration should take the intermittency
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Yasmeen, Aneela. "A Distributed Algorithm for Optimal Dispatch in Smart Power Grids with Piecewise Linear Cost Functions." Thesis, University of Iowa, 2013. https://ir.uiowa.edu/etd/4930.

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We consider the optimal economic dispatch of power generators in a smart electric grid for allocating power between generators to meet load requirements at minimum total cost. We assume that each generator has a piece-wise linear cost function. We first present a polynomial time algorithm that achieves optimal dispatch. We then present a decentralized algorithm where, each generator independently adjusts its power output using only the aggregate power imbalance in the network, which can be observed by each generator throug
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Mohammadi, Javad. "Distributed Computational Methods for Energy Management in Smart Grids." Research Showcase @ CMU, 2016. http://repository.cmu.edu/dissertations/710.

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It is expected that the grid of the future differs from the current system by the increased integration of distributed generation, distributed storage, demand response, power electronics, and communications and sensing technologies. The consequence is that the physical structure of the system becomes significantly more distributed. The existing centralized control structure is not suitable any more to operate such a highly distributed system. This thesis is dedicated to providing a promising solution to a class of energy management problems in power systems with a high penetration of distribut
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Kodsi, Sameh. "Accounting for the Effects of Power System Controllers and Stability on Power Dispatch and Electricity Market Prices." Thesis, University of Waterloo, 2005. http://hdl.handle.net/10012/930.

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Recently, the widespread use of power system controllers, such as PSS and FACTS controllers, has led to the analysis of their effect on the overall stability of power systems. Many studies have been conducted to allocate FACTS controllers so that they achieve optimal power flow conditions in the context of Optimal Power Flow (OPF) analysis. However, these studies usually do not examine the effect of these controllers on the voltage and angle stability of the entire system, considering that the types of these controllers and their control signals, such as reactive power, current, or voltage
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Karimishad, Amir. "Transient stability-constrained load dispatch, ancillary services allocation and transient stability assessment procedures for secure power system operation." University of Western Australia. Energy Systems Centre, 2008. http://theses.library.uwa.edu.au/adt-WU2009.0028.

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[Truncated abstract] The present thesis is devoted to the development of new methods for transient stability-constrained optimal power flow, probabilistic transient stability assessment and security-constrained ancillary services allocation. The key objective of the thesis is to develop novel dispatch and assessment methods for power systems operation in the new environment of electricity markets to ensure power systems security, particularly transient stability. A new method for economic dispatch together with nodal price calculations which includes transient stability constraints and, at the
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Books on the topic "Optimal power dispatch"

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Fadil, Salih. A new optimal power dispatch technique using spot price of electricity for multi-area interconnected systems. 1992.

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Book chapters on the topic "Optimal power dispatch"

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Shrivastava, Aayush, Manjaree Pandit, Devender Saini, and Raj Gaurav Mishra. "Optimal Power Dispatch in Competitive Market." In Proceeding of International Conference on Intelligent Communication, Control and Devices. Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-1708-7_123.

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Yao, Fulai, and Yaming Yao. "Optimal Dispatch of Power Grid Load." In Efficient Energy-Saving Control and Optimization for Multi-Unit Systems. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4492-3_18.

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Nowak, M. P., and W. Römisch. "Optimal Power Dispatch via Multistage Stochastic Programming." In Progress in Industrial Mathematics at ECMI 96. Vieweg+Teubner Verlag, 1997. http://dx.doi.org/10.1007/978-3-322-96688-9_37.

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Sravanthi, CH, and D. Karthikaikannan. "Optimal Reactive Power Dispatch Using Directional Bat Algorithm." In Advances in Intelligent Systems and Computing. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-2182-5_30.

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Pisciella, Paolo, Maria Teresa Vespucci, Giacomo Viganò, Marco Rossi, and Diana Moneta. "Optimal Power Flow Analysis in Power Dispatch for Distribution Networks." In Numerical Analysis and Optimization. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-90026-1_11.

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Das, Tanmay, Ranjit Roy, Kamal Krishna Mandal, et al. "Optimal Reactive Power Dispatch Incorporating Solar Power Using Jaya Algorithm." In Computational Advancement in Communication Circuits and Systems. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-8687-9_4.

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Chaitanya, S. N. V. S. K., R. Ashok Bakkiyaraj, and B. Venkateswara Rao. "Optimal Reactive Power Dispatch of Interconnected Power System Using Firefly Algorithm." In Advances in Automation, Signal Processing, Instrumentation, and Control. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-8221-9_22.

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Kumari, Pranjali, Gautam Kumar, and Sanjay Kumar. "Optimal Dispatch of Renewable Sources Under Virtual Power Plant." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-7630-0_8.

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Bhaskara Sandhya, K., S. N. V. S. K. Chaitanya, B. Venkateswara Rao, and R. Ashok Bakkiyaraj. "Optimal Reactive Power Dispatch Using Improved Grey Wolf Algorithm." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-6732-8_38.

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Prasad, Dharmbir, Abhik Banerjee, and Rudra Pratap Singh. "Optimal Reactive Power Dispatch Using Modified Differential Evolution Algorithm." In Advances in Computer, Communication and Control. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3122-0_26.

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Conference papers on the topic "Optimal power dispatch"

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Muangkhiew, Prakaipetch, and Keerati Chayakulkheeree. "Carbon-Accounted Optimal Power Dispatch and Spot Pricing." In 2024 IEEE/IAS Industrial and Commercial Power System Asia (I&CPS Asia). IEEE, 2024. https://doi.org/10.1109/icpsasia61913.2024.10761212.

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Zaery, Mohamed, Syed Muhammad Amrr, S. M. Suhail Hussain, and Mohammad A. Abido. "Distributed Prescribed Performance Optimal Dispatch for Islanded DC Microgrids." In 2024 IEEE Kansas Power and Energy Conference (KPEC). IEEE, 2024. http://dx.doi.org/10.1109/kpec61529.2024.10676210.

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Yang, Jialin, Pengxiang Zhao, Lin Cong, Na Li, Bing Wang, and Peng Wan. "Optimal dispatch of integrated energy systems considering malfunction states." In 2024 6th International Conference on Energy, Power and Grid (ICEPG). IEEE, 2024. https://doi.org/10.1109/icepg63230.2024.10775339.

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Wang, Bowen, and Bingyan Zhao. "Optimal Energy Dispatch for Multi-microgrids Considering Demand Response." In 2024 4th International Conference on New Energy and Power Engineering (ICNEPE). IEEE, 2024. https://doi.org/10.1109/icnepe64067.2024.10860383.

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Biswal, S., A. K. Barisal, A. Behera, and T. Prakash. "Optimal power dispatch using BAT algorithm." In 2013 International Conference on Energy Efficient Technologies for Sustainability (ICEETS). IEEE, 2013. http://dx.doi.org/10.1109/iceets.2013.6533526.

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Geng, Xinbo, Le Xie, and Diran Obadina. "Chance Constrained Optimal Reactive Power Dispatch." In 2018 IEEE Power & Energy Society General Meeting (PESGM). IEEE, 2018. http://dx.doi.org/10.1109/pesgm.2018.8586089.

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Lohokare, Mohan, B. K. Panigrahi, S. S. Pattanaik, S. Devi, and Ankita Mohapatra. "Optimal load dispatch using Accelerated Biogeography-Based Optimization." In 2010 Power India. IEEE, 2010. http://dx.doi.org/10.1109/pedes.2010.5712571.

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Jin, Xiaoming, Cong Zhang, Haoyong Chen, and Xuanhao Xu. "Optimal reactive power dispatch considering wind turbines." In 2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC). IEEE, 2014. http://dx.doi.org/10.1109/appeec.2014.7066046.

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Preedavichit, P. "Optimal reactive power dispatch considering FACTS devices." In APSCOM-97. International Conference on Advances in Power System Control, Operation and Management. IEE, 1997. http://dx.doi.org/10.1049/cp:19971906.

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Duong, Van-Tuan, Thuan-Thanh Nguyen, Thanh-Long Duong, and Anh-Viet Truong. "Optimal Reactive Power Dispatch Using SunFlower Algorithm." In 2021 International Conference on System Science and Engineering (ICSSE). IEEE, 2021. http://dx.doi.org/10.1109/icsse52999.2021.9538483.

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