Virtual power plant management in presence of renewable energy resources

Hasankhani, Arezoo; Gharehpetian, Gevork B.

doi:10.1109/iraniancee.2016.7585605

Cited by 5 publications

(2 citation statements)

References 11 publications

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“…A residential complex named Ekbatan residential town is taken into account as the validation case study. Therefore, the Iranian electricity tariff scheme is considered: (i) off-peak electricity price of 0.1 $/kWh, and (ii) on-peak electricity price of 0.15 $/kWh [58]. The smart MG contains WT, PV, fuel cell, Electrolyzer, Hydrogen tank, controllable and uncontrollable loads.…”

Section: Case Studymentioning

confidence: 99%

Optimal sizing of renewable energy systems in a Microgrid considering electricity market interaction and reliability analysis

Hakimi

Hasankhani

Shafie‐khah

et al. 2022

Electric Power Systems Research

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Section: Case Studymentioning

confidence: 99%

Optimal sizing of renewable energy systems in a Microgrid considering electricity market interaction and reliability analysis

Hakimi

Hasankhani

Shafie‐khah

et al. 2022

Electric Power Systems Research

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“…Energy management in a VPP is done by replacing the diesel generators with RESs and energy storage devices [9].…”

Section: Introductionmentioning

confidence: 99%

Optimal Energy Management of Virtual Power Plants with Storage Devices Using Teaching-and-Learning-Based Optimization Algorithm

Krishna

Vathanam

2022

International Transactions on Electrical Energy Systems

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In recent decades, Renewable Energy Sources (RES) have become more attractive due to the depleting fossil fuel resources and environmental issues such as global warming due to emissions from fossil fuel-based power plants. However, the intermittent nature of RES may cause a power imbalance between the generation and the demand. The power imbalance is overcome with the help of Distributed Generators (DG), storage devices, and RES. The aggregation of DGs, storage devices, and controllable loads that form a single virtual entity is called a Virtual Power Plant (VPP). In this article, the optimal scheduling of DGs in a VPP is done to minimize the generation cost. The optimal scheduling of power is done by exchanging the power between the utility grid and the VPP with the help of storage devices based on the bidding price. In this work, the state of charge (SOC) of the batteries is also considered, which is a limiting factor for charging and discharging of the batteries. This improves the lifetime of the batteries and their performance. Energy management of VPP using the teaching-and-learning-based optimization algorithm (TLBO) is proposed to minimize the total operating cost of VPP for 24 hours of the day. The power loss in the VPP is also considered in this work. The proposed methodology is validated for the IEEE 16-bus and IEEE 33-bus test systems for four different cases. The results are compared with other evolutionary algorithms, like Artificial Bee Colony (ABC) algorithm and Ant Lion Optimization (ALO) algorithm.

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