What is peak-regulation capability of a power grid?Principle of the evaluation method The peak-regulation capability of a power grid refers to the ability of power supply balancing with power load, especially in the peak load and valley load periods. Specifically, the adjustment range of power supply in one day should be high enough to reach the peak load and low enough to reach the valley load.
How effective is peak-load regulation capacity planning?Based on probabilistic production simulation, a novel calculation approach for peak-load regulation capacity was established in Jiang et al. (2017), which is still effective for peak-regulation capacity planning when some information of renewable energy and loads is absent.
What is peak-regulation capability?Also, the peak-regulation capability determines the renewable energy consumption and power loads of cities by mitigating power output fluctuation in the regulation process of power grid.
Does nuclear power have peak-regulation capacity?In this paper, nuclear power is assumed to have no peak-regulation capacity. For renewable energy, the Renewable Energy Act of People’s Republic of China stipulates that renewable energy generation can be scheduled in priority during the power grid operation.
What is peak regulation?Peak-regulation refers to the planned regulation of generation to follow the load variation pattern either in peak load or valley load periods. Sufficient peak-regulation capability is necessary for the reliable and secure operation of power grid, especially in urban regions with extremely large peak–valley load difference (Jin et al., 2020).
What is the objective function for peak-regulation capacity?For optimization models, an additional objective function for the peak-regulation capacity was established by the robust unit commitment model to meet the peak-regulation demands of power grid with wind power integration (Yuan et al., 201
Oct 20, 2023 · To comprehensively consider the peak regulation requirements of the power grid and the operational characteristics of ESSs, this paper proposes a grid-support capability
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Can battery energy storage be used in grid peak and frequency regulation? To explore the application potential of energy storage and promote its integrated application promotion in the
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Dec 29, 2024 · Against the backdrop of the large-scale integration of new energy sources and the connection of a large number of users, the traditional power system architecture is facing new
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Sep 28, 2025 · The current research on electrochemical energy storage in the field of power grid peak-shaving is lack of application comparison between different control strategies in different
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Jan 3, 2024 · Energy storage plays a pivotal role in the management of peak load and frequency regulation, providing reliability and stability to the power grid. 1. Energy storage solutions
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Jul 29, 2023 · Abstract:The optimal configuration of the rated capacity, rated power and daily output power is an important prerequisite for energy storage systems to participate in peak
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Nov 1, 2025 · This study introduces an optimized configuration approach of ESS considering deep peak regulation and source-load-storage interaction to overcome the challenges of integrating
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May 1, 2022 · With the development of renewable energy and the increase of peak–valley load difference, amounts of power grids in Chinese urban regions present great insufficiency of
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Apr 27, 2025 · This article proposes a control strategy for flexible participation of energy storage systems in power grid peak shaving, in response to the severe problems faced by high
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Nov 17, 2024 · With the advantages of integrating multiple energy storage technologies, multi-energy storage systems can effectively cope with the fluctuation of power demand and bring
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Oct 20, 2023 · To comprehensively consider the peak regulation requirements of the power grid and the operational characteristics of ESSs, this paper proposes a grid-support capability evaluation and aggregation
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Principle of the evaluation method The peak-regulation capability of a power grid refers to the ability of power supply balancing with power load, especially in the peak load and valley load periods. Specifically, the adjustment range of power supply in one day should be high enough to reach the peak load and low enough to reach the valley load.
Based on probabilistic production simulation, a novel calculation approach for peak-load regulation capacity was established in Jiang et al. (2017), which is still effective for peak-regulation capacity planning when some information of renewable energy and loads is absent.
Also, the peak-regulation capability determines the renewable energy consumption and power loads of cities by mitigating power output fluctuation in the regulation process of power grid.
In this paper, nuclear power is assumed to have no peak-regulation capacity. For renewable energy, the Renewable Energy Act of People’s Republic of China stipulates that renewable energy generation can be scheduled in priority during the power grid operation.
Peak-regulation refers to the planned regulation of generation to follow the load variation pattern either in peak load or valley load periods. Sufficient peak-regulation capability is necessary for the reliable and secure operation of power grid, especially in urban regions with extremely large peak–valley load difference (Jin et al., 2020).
For optimization models, an additional objective function for the peak-regulation capacity was established by the robust unit commitment model to meet the peak-regulation demands of power grid with wind power integration (Yuan et al., 2019).
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