Internal benefit optimization model of gas‐thermal power virtual power plant under china's carbon neutral target

Guo, Weishang; Mao, Yihua; Yin, Hujun

doi:10.1002/ese3.1097

Cited by 11 publications

(3 citation statements)

References 32 publications

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“…Among the proven reserves of non-renewable energy in China, coal reserves account for about 94% and the share of primary energy consumption accounted for by coal reached over 57% [7]. The carbon dioxide released by burning stored natural gas is much lower than coal, but at present, our dependency on natural gas externally is too high, up to 40% above, so the replacement of coal in the power supply energy by natural gas is not favorable to control the economic lifeline of our country [8]. Taking power supply as an example, at present the electric power capacity of coal in our country accounts for less than 50%, but electricity generated mainly by coal is close to 60% of the total electricity production capacity and supports more than 70% of peak load demand, so coal is still the main energy of the power supply of our country [9].…”

Section: The Significance Of Wind Power Grid Connection 21 the Develo...mentioning

confidence: 99%

A Review of Research on Dynamic and Static Economic Dispatching of Hybrid Wind–Thermal Power Microgrids

Pei

Shen²

2023

Energies

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As fossil energy is increasingly depleted, promoting the integration of renewable energy into the grid and improving its utilization rate has become an irresistible development trend in China’s power industry. However, the volatility of wind power increases the difficulty of economic dispatch in power systems. With the rising participation of wind power in the system, the complexity of traditional microgrid dynamic scheduling problems has increased, transforming into a dynamic economic scheduling problem for wind power thermal power hybrid microgrids. Starting from the concept and research significance of economic dispatch, this article analyzes the current research status of microgrid economic dispatch as well as the impact and influencing factors of wind energy grid connection on it. It summarizes the research performed by scholars in two aspects: scheduling models and solving algorithms in static dispatch, as well as how to deal with wind power randomness in dynamic dispatch and how to balance environmental protection while ensuring economic maximization. Finally, the existing problems in current research were summarized and future development directions were prospected. This research has important application prospects in improving the economy of the system and protecting the ecological environment.

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Section: The Significance Of Wind Power Grid Connection 21 the Develo...mentioning

confidence: 99%

A Review of Research on Dynamic and Static Economic Dispatching of Hybrid Wind–Thermal Power Microgrids

Pei

Shen²

2023

Energies

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“…[8] developed a VPP optimal dispatch model including gas turbines, wind power, demand response, and PV, and considered carbon emissions in the model. [9] aggregates CHP, wind, PV power, and P2G devices into a virtual power plant, taking into account carbon capture and storage for P2G devices. [10] constructed a virtual power plant model for gas-to-gas interconnection with electric vehicles, gas turbines, electricity to gas, and other equipment, taking into account the carbon emissions.…”

Section: Introductionmentioning

confidence: 99%

Virtual power plant optimal operation considering renewable energy uncertainty

Lei,

Mo,

Liang

et al. 2023

J. Phys.: Conf. Ser.

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An optimal operation model for a virtual power plant (VPP) is developed to promote the decarbonization of electricity as well as to enable the efficient grid integration of distributed power sources and electric vehicles. The model considers the uncertainty of renewable energy and the environmental punishment of gas turbines to achieve coordinated optimization of distributed resources within the VPP. The case demonstrates the utility of the model.

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“…The optimization of microgrid has always been the focus of attention of experts and scholars, which can be roughly divided into two aspects: one is the optimization of scheduling operation, and the other is the optimization of capacity allocation. In terms of scheduling, (Weishang et al, 2022) used the PSO algorithm to construct and solve the optimal scheduling of the gas heat virtual power plant. Marzband et al (2018a) considered a large number of distributed energy suppliers in the energy market firstly.…”

Section: Introduction 1literature Reviewmentioning

confidence: 99%

Multi-objective optimization model of micro-grid access to 5G base station under the background of China’s carbon peak shaving and carbon neutrality targets

2022

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a large number of 5G base station are connected, which provides a new possibility for the future low-carbon development of power systems. By encouraging 5G base station to participate in demand response and incorporating it into the Microgrid, it can reduce the power consumption cost of 5G base stations and promote the efficient utilization of renewable energy. Based on the microgrid operation structure, 5G base station and multi-objective problem algorithm, a multi-objective optimization operation model of microgrid access to 5G base station is built. Considering the physical constraints of Microgrid, the objective is to minimize the operating cost and carbon emission. Through the joint dispatching of distributed clean energy generation, micro gas turbine, energy storage system and 5G base station in Microgrid, the comprehensive optimization of system economy and low-carbon benefits can be achieved. In this paper, a microgrid in Beijing is taken as the research object, and the Whale Optimization Algorithm algorithm is used to solve the multiobjective problem. The analysis results show that 5G base station can flexibly respond to microgrid scheduling, which helps microgrid to improve the consumption and utilization efficiency of renewable energy, thus bringing higher economic benefits and low-carbon benefits, and helping China to achieve the goal of carbon peak shaving and carbon neutrality at an early date.

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Internal benefit optimization model of gas‐thermal power virtual power plant under china's carbon neutral target

Abstract: This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Cited by 11 publications

References 32 publications

A Review of Research on Dynamic and Static Economic Dispatching of Hybrid Wind–Thermal Power Microgrids

A Review of Research on Dynamic and Static Economic Dispatching of Hybrid Wind–Thermal Power Microgrids

Virtual power plant optimal operation considering renewable energy uncertainty

Multi-objective optimization model of micro-grid access to 5G base station under the background of China’s carbon peak shaving and carbon neutrality targets

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