Economic-emission dispatch problem in integrated electricity and heat system considering multi-energy demand response and carbon capture Technologies

Yang, Duo; Xu, Yang; Liu, Xiaojun; Jiang, Chao; Nie, Fanjie; Ran, Zixu

doi:10.1016/j.energy.2022.124153

Cited by 40 publications

(9 citation statements)

References 37 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The ladder carbon trading mechanism divides carbon emissions into multiple bands on the basis of the traditional carbon trading mechanism, and each band corresponds to a different unit carbon trading price, which can more effectively drive the enthusiasm of enterprises to save energy and reduce emissions. In [20], a low carbon economic dispatch model considering scenario probability including wind power is proposed. By introducing the traditional carbon trading mechanism, it is proved that it can effectively reduce carbon emissions and increase the output of low-carbon units.…”

Section: Figure 3 Post-combustion Capture Flow Chartmentioning

confidence: 99%

Low-Carbon Economic Dispatch of Integrated Electricity-Gas Energy System Considering Carbon Capture, Utilization and Storage

Liu¹,

Li²,

Tian

et al. 2023

IEEE Access

View full text Add to dashboard Cite

With the rapid development of modern industry, while improving people's living standards, the over-exploitation of coal, oil and natural gas has led to a shortage of fossil energy, global warming and an increasingly serious deterioration of the ecological environment. To mitigate the greenhouse effect caused by excessive carbon emissions, the vigorous development of integrated electricity-gas system (IEGS) dominated by clean energy is the future trend of sustainable development of energy systems. In this paper, a bi-level optimal scheduling model is proposed for an IEGS considering carbon capture, utilization and storage (CCUS), and the ladder carbon trading mechanism is introduced to convert carbon emissions into economic benefits. The upper model is an optimal distribution model of natural gas network, and the lower model is a day-ahead economic dispatch model of power system. Based on the Karush-Kuhn-Tucher (KKT) condition and strong duality theory of the lower model, the bi-level model is transformed into a mixed integer linear programming (MILP), which is solved by calling CPLEX through the Yalmip toolbox of the Matlab platform. Finally, the reasonableness and validity of the model are verified by three arithmetic simulations. The results show that the proposed bi-level model for low-carbon economic dispatch of IEGS considering CCUS can effectively reduce the operating costs and carbon emissions of the system.INDEX TERMS Low-carbon electricity, integrated electricity-gas system (IEGS), economic dispatch, carbon capture, utilization and storage (CCUS), mixed integer linear programming (MILP).

show abstract

Section: Figure 3 Post-combustion Capture Flow Chartmentioning

confidence: 99%

Low-Carbon Economic Dispatch of Integrated Electricity-Gas Energy System Considering Carbon Capture, Utilization and Storage

Liu¹,

Li²,

Tian

et al. 2023

IEEE Access

View full text Add to dashboard Cite

show abstract

“…Koiwanit et al (2014) established a full process model of the oxygen-rich combustion system and proposed a utilization plan for residual heat based on thermodynamic principles to improve the operational economy of the system. Zaharia et al (2019), Yang et al (2022), andGuo et al (2023) conducted an economic analysis of the investment cost, operating cost, and CO 2 emission reduction cost of oxygen-rich combustion power plants.…”

Section: Introductionmentioning

confidence: 99%

Low-carbon optimal operation of the integrated energy system considering integrated demand response and oxygen-rich combustion capture technology

Ji,

Li,

et al. 2024

Front. Energy Res.

View full text Add to dashboard Cite

In view of the current operating constraints and environmental pollution problems of traditional units, in this article, oxygen-rich combustion capture technology is introduced to transform gas-fired units, demand response technology is used on the load side, the energy conversion equipment such as power-to-gas equipment is combined to form an integrated energy system, and then, a low-carbon optimization approach of the integrated energy system is proposed. First, the system architecture is constructed, and a model with an oxygen-rich combustion unit and integrated demand response is established. Second, a power-to-gas equipment model considering reaction waste heat utilization and oxygen recovery is established. Finally, a stepped carbon trading mechanism is introduced to establish a low-carbon economic scheduling model for the integrated energy system with the goal of minimizing the operating cost of the integrated energy system. The simulation results show that the total cost and carbon emissions of the integrated energy system are reduced by 6.44% and 44.24%, respectively, under this model. At the same time, the operation adjustment capability and the oxygen production efficiency of the internal units of the system are improved.

show abstract

“…Ma, Yiming et al [24] proposed a low-carbon trading model considering the combination of integrated demand response and carbon trading, interconnecting switchable electricity, and heat and gas loads with multi-step carbon trading, incorporating a single price cost into a variety of elements, and greatly reducing operating costs while effectively reducing carbon emissions. Cui, Yang et al [25] established a tariff-based demand response model with load volatility as the goal and introduced it into a low-carbon economic dispatch model of an integrated electricity-gas-heat energy system with a carbon capture power plant with the goal of lowest integrated cost, and finally solved it using CPLEX optimization software. The results show that the proposed method can take into account both low carbon and the economy.…”

Section: Introductorymentioning

confidence: 99%

Optimal Scheduling Considering Carbon Capture and Demand Response under Uncertain Output Scenarios for Wind Energy

Sun,

Zou,

Wen

et al. 2024

Sustainability

View full text Add to dashboard Cite

In light of the uncertainties associated with renewable energy sources like wind and photovoltaics, this study aims to progressively increase their proportion in the energy mix. This is achieved by integrating carbon capture devices into traditional thermal power plants and enhancing demand-side management measures, thereby advancing low-carbon objectives in the energy and electricity sectors. Initially, the research proposes utilizing the K-means clustering algorithm to consolidate and forecast the fluctuating outputs of renewable energies such as wind and photovoltaics. Further, it entails a comprehensive analysis of low-carbon resources on both the supply and demand sides of the electricity system. This includes installing carbon storage and power-to-gas facilities in carbon capture plants to create a versatile operating model that can be synchronized with wind power systems. Additionally, the limitations of carbon capture plants are addressed by mobilizing demand-side response resources and enhancing the system’s low-carbon performance through the coordinated optimization of supply and demand resources. Ultimately, this study develops an integrated energy system model for low-carbon optimal operation, aimed at minimizing equipment investment, carbon emission costs, and operational and maintenance expenses. This model focuses on optimizing the load and supply distribution plans of the electrical system and addressing issues of load shedding and the curtailment of wind and solar power. Validation through three typical scenarios demonstrates that the proposed scheduling method effectively utilizes adjustable resources in the power system to achieve the goal of low-carbon economic dispatch.

show abstract

Economic-emission dispatch problem in integrated electricity and heat system considering multi-energy demand response and carbon capture Technologies

Cited by 40 publications

References 37 publications

Low-Carbon Economic Dispatch of Integrated Electricity-Gas Energy System Considering Carbon Capture, Utilization and Storage

Low-Carbon Economic Dispatch of Integrated Electricity-Gas Energy System Considering Carbon Capture, Utilization and Storage

Low-carbon optimal operation of the integrated energy system considering integrated demand response and oxygen-rich combustion capture technology

Optimal Scheduling Considering Carbon Capture and Demand Response under Uncertain Output Scenarios for Wind Energy

Contact Info

Product

Resources

About