Low-carbon economic dispatch of electricity-gas systems

Xiang, Yue; Wu, Gang; Shen, Xiaodong; Ma, Yuhang; Gou, Jing; Xu, Weiting; Liu, Junyong

doi:10.1016/j.energy.2021.120267

Cited by 85 publications

(30 citation statements)

References 21 publications

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“…For the purpose of carbon reduction, a most common approach is to retrofit carbon capture systems into fossil-fuel power plants at present. Based on [20], the post-combustion carbon capture and storage system is deployed and the power plants with the CCS retrofitting can be mathematical formulated as follows.…”

Section: Low-carbon Technologiesmentioning

confidence: 99%

Low-carbon economic planning of integrated electricity-gas energy systems

Xiang

Guo

Wu³

et al. 2022

Energy

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Section: Low-carbon Technologiesmentioning

confidence: 99%

Low-carbon economic planning of integrated electricity-gas energy systems

Xiang

Guo

Wu³

et al. 2022

Energy

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“…The carbon emission quota coefficient of thermal energy and GL is 0.3672t/MWh and 0.18t/MWh (Zhang R et al, 2018;Zhang et al, 2019). And the carbon emission coefficient of each piece of equipment can be found in Cheng et al (2017); He et al (2018); Xiang et al (2021).…”

Section: Case Studiesmentioning

confidence: 99%

“…The mainstream calculation methods of carbon emission cost mainly include two types: one is based on the fixed CEUC model (Zhang R et al, 2018) and the other is based on the ladder-type CEUC model (Zhang et al, 2019). The first calculation method adopts certain penalties for systems whose carbon emissions are higher than their carbon emission quotas (Xiang et al, 2021;. The second calculation method provides economic compensation when the system's carbon emissions are less than its carbon emission quota.…”

Section: Introductionmentioning

confidence: 99%

Low-Carbon Economic Dispatch for Integrated Energy System Through the Dynamic Reward and Penalty Carbon Emission Pricing Mechanism

Shi

Lin

et al. 2022

Front. Energy Res.

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The integrated energy system (IES) plays a key role in energy conservation and emission reduction. In order to realize the low-carbon economic dispatch of the IES, current studies usually utilize the fixed and the ladder-type pricing mechanism-based carbon emission unit cost (CEUC) in the optimal dispatch model. However, those mechanisms fail to take carbon emissions levels of the system into account, and the relevant parameters, such as the interval length, are hard to set. In order to tackle this challenge, a CEUC model with a dynamic reward and penalty pricing mechanism (DRPPM) is constructed. And then an optimal dispatch model to minimize the comprehensive operation cost, including the carbon emission cost, the energy purchasing cost, and the equipment operation cost, is proposed. At last, an actual electricity–heat–cooling–gas IES is employed to analyze the impact of parameters of the CEUC model on the dispatch.

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“…However, the additional carbon dioxide emissions are also generated by the system. A low-carbon economic dispatch model proposed in [12] can properly achieve a balanced trade-off between economic benefits and carbon emission.…”

Section: Introductionmentioning

confidence: 99%

Operation Optimization of Integrated Energy System considering Power-to-Gas Technology and Carbon Trading

Sun

Zhang

et al. 2022

International Transactions on Electrical Energy Systems

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Application of power-to-gas (P2G) technology can implement bidirectional energy flow between power network and gas network, which contribute to improved energy coupling, better operational flexibility, and high economic efficiency in the integrated energy system (IES). This study proposes a detailed IES model based on the refined P2G model according to the characteristics of P2G equipment. An optimal efficiency matching coefficient is proposed to increase the rate of energy equipment utilization. To address the carbon allocation problem, the carbon trading mechanism is employed in an optimization model with the consideration of economic benefits and costs (i.e., sales benefits, operating cost, carbon trading cost, wind power, and photovoltaic curtailment punishments). Case studies verify the advantage of the proposed optimization model. Furthermore, the results show that the P2G with gas tank mode has an obvious advantage in a comprehensive operating capability of IES.

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Low-carbon economic dispatch of electricity-gas systems

Cited by 85 publications

References 21 publications

Low-carbon economic planning of integrated electricity-gas energy systems

Low-carbon economic planning of integrated electricity-gas energy systems

Low-Carbon Economic Dispatch for Integrated Energy System Through the Dynamic Reward and Penalty Carbon Emission Pricing Mechanism

Operation Optimization of Integrated Energy System considering Power-to-Gas Technology and Carbon Trading

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