Journal ArticleDOI
Optimal scheduling of a renewable based microgrid considering photovoltaic system and battery energy storage under uncertainty
Liang Luo,Sarkew S. Abdulkareem,Alireza Rezvani,Mohammad Reza Miveh,Sarminah Samad,Nahla Aljojo,Mehdi Pazhoohesh +6 more
TLDR
Simulation results demonstrate that the use of practical PV model in a real environment improve the accuracy of the energy management system and decreases the total operational cost of the grid-connected microgrid.Abstract:
This paper suggests a new energy management system for a grid-connected microgrid with various renewable energy resources including a photovoltaic (PV), wind turbine (WT), fuel cell (FC), micro turbine (MT) and battery energy storage system (BESS). For the PV system operating in the microgrid, an innovative mathematical modelling is presented. In this model, the effect of various irradiances in different days and seasons on day-ahead scheduling of the microgrid is evaluated. Moreover, the uncertainties in the output power of the PV system and WT, load demand forecasting error and grid bid changes for the optimal energy management of microgrid are modelled via a scenario-based technique. To cope with the optimal energy management of the grid-connected microgrid with a high degree of uncertainties, a modified bat algorithm (MBA) is employed. The proposed algorithm leads to a faster computation of the best location and more accurate result in comparison with the genetic algorithm (GA) and particle swarm optimization (PSO) algorithm. The simulation results demonstrate that the use of practical PV model in a real environment improve the accuracy of the energy management system and decreases the total operational cost of the grid-connected microgrid.read more
Citations
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Journal ArticleDOI
Battery energy-storage system: A review of technologies, optimization objectives, constraints, approaches, and outstanding issues
Mahammad A. Hannan,Safat Bin Wali,Pin Jern Ker,M. S. Abd Rahman,Mohd Helmi Mansor,Vigna K. Ramachandaramurthy,Kashem M. Muttaqi,Teuku Meurah Indra Mahlia,Zhao Yang Dong +8 more
TL;DR: A comprehensive review of the battery energy-storage system concerning optimal sizing objectives, the system constraint, various optimization models, and approaches along with their advantages and weakness is provided.
Journal ArticleDOI
Optimal economic study of hybrid PV-wind-fuel cell system integrated to unreliable electric utility using hybrid search optimization technique
TL;DR: Simulation results have shown that the optimal system for solving the grid unavailability consists of eighty PVs, two WTs, twenty FCs, forty-one electrolyzers, and one hundred eighteen hydrogen tanks, and it is manifest that the suggested system is economically viable with an LCOE of 0.0628 $/kWh.
Journal ArticleDOI
Optimal location, selection, and operation of battery energy storage systems and renewable distributed generation in medium–low voltage distribution networks
TL;DR: A novel decomposition method, which guarantees near-global-optimal solutions with low computational effort, is proposed for solving the operation problem and is validated and tested on an 11-node test system from the specialized literature.
Journal ArticleDOI
Implementation of a novel hybrid BAT-Fuzzy controller based MPPT for grid-connected PV-battery system
TL;DR: The results obtained from simulating the proposed model on a test system shows the superiority of the BAT-Fuzzy technique in terms of the preciseness and convergence rate, while taking into consideration altering values of solar irradiance and temperature.
Journal ArticleDOI
Scheduling controller for microgrids energy management system using optimization algorithm in achieving cost saving and emission reduction
M. F. Roslan,Mahammad A. Hannan,Pin Jern Ker,Rawshan Ara Begum,T. M. Indra Mahlia,Zhao Yang Dong +5 more
TL;DR: The effectiveness of the proposed approach outperformed other techniques in terms of minimum total operating cost of distributed energy resources and solving complicated constraints in optimization problems.
References
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Stochastic Security-Constrained Unit Commitment
TL;DR: Numerical simulations indicate the effectiveness of the proposed approach for solving the stochastic security-constrained unit commitment and introduce the scenario reduction method for enhancing a tradeoff between calculation speed and accuracy of long-term SCUC solution.
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A review of energy storage types, applications and recent developments
Seama Koohi-Fayegh,Marc A. Rosen +1 more
TL;DR: In this article, a review of energy storage technologies, including storage types, categorizations and comparisons, is presented, including new energy storage types as well as important advances and developments in energy storage.
Journal ArticleDOI
Multi-objective operation management of a renewable MG (micro-grid) with back-up micro-turbine/fuel cell/battery hybrid power source
TL;DR: In this paper, an expert multi-objective AMPSO (Adaptive Modified Particle Swarm Optimization algorithm) is presented for optimal operation of a typical MG with RESs (renewable energy sources) accompanied by a back-up Micro-Turbine/Fuel Cell/Battery hybrid power source to level the power mismatch or to store the surplus of energy when it's needed.
Journal ArticleDOI
Optimal planning and design of a renewable energy based supply system for microgrids
Omar Hafez,Kankar Bhattacharya +1 more
TL;DR: In this article, the optimal design, planning, sizing and operation of a hybrid, renewable energy based microgrid with the goal of minimizing the lifecycle cost, while taking into account environmental emissions is discussed.
Journal ArticleDOI
Unit sizing and control of hybrid wind-solar power systems
Riad Chedid,Saifur Rahman +1 more
TL;DR: In this article, a CAD/CAA tool that can help designers determine the optimal design of a hybrid wind-solar power system for either autonomous or grid-linked applications is provided.