The Optimal Low Carbon Economic Dispatch Scheme Based on GRU and C&CG Models in the Context of Smart City Development
DOI:
https://doi.org/10.13052/spee1048-5236.4414Keywords:
Electrical comprehensive energy system, GRU, C&CG, low carbon economic dispatch, electric to gas conversionAbstract
The transition to low-carbon energy and energy system optimization are essential for addressing global carbon emissions. To improve the quality of low-carbon economic dispatching, a forward-day low-carbon economic dispatching model considering liquid-storage carbon capture system and electric-gas coupling equipment is proposed. In the process, gated cycle unit and column and constraint generation algorithm are used to solve the model. The upper limit and ramp rate of the gas turbine power are calculated, and multiple constraints are established for the model. The fusion algorithm is used to solve the model and iterate to obtain the optimal day-ahead low-carbon economic scheduling scheme. The experimental results showed that the output power of thermal power units in all four scenes demonstrated consistent variation patterns, achieving significant output power values within the 21600s-64800s. For the output power of the liquid storage carbon capture unit, Scene 4 was below Scene 3. For the output power of P2G devices, Scenes 1 and 3 were 0, and Scene 4 was below Scene 2. The optimal volumes for P2G device and storage type carbon capture solution device was 150 × 106 W and 800000 kg, respectively. The study highlights the feasibility of combining carbon capture and conversion technologies for sustainable energy systems. This integrated approach not only reduces carbon emissions, but also improves energy efficiency and economic efficiency. The research can provide some technical reference for urban environmental protection.
Downloads
References
Yang, C., Hao, Y., and Irfan, M. (2021). Energy consumption structural adjustment and carbon neutrality in the post-COVID-19 era. Structural Change and Economic Dynamics, 59, 442–453.
Zhang, S., Hu, T., Li, J., Cheng, C., Song, M., Xu, B., and Baležentis, T. (2019). The effects of energy price, technology, and disaster shocks on China’s Energy-Environment-Economy system. Journal of cleaner production, 207, 204–213.
Khan, H., Weili, L., and Khan, I. (2022). The role of institutional quality in fdi inflows and carbon emission reduction: evidence from the global developing and belt road initiative countries. Environmental Science and Pollution Research, 29(20), 30594–30621.
Mirzaei, M. A., Zare Oskouei, M., Mohammadi-Ivatloo, B., Loni, A., Zare, K., Marzband, M., and Shafiee, M. (2020). Integrated energy hub system based on power-to-gas and compressed air energy storage technologies in the presence of multiple shiftable loads. IET Generation, Transmission & Distribution, 14(13), 2510–2519.
Yang, T., Zhao, L., Li, W., and Zomaya, A. Y. (2020). Reinforcement learning in sustainable energy and electric systems: A survey. Annual Reviews in Control, 49, 145–163.
Liu, W. K., Wang, D., Liu, B., Yu, X. D., Jia, H. J., Wang, W. L., and Song, Y. (2020). Design and evaluation of micro energy network considering P2G-based storage system using two-stage stochastic programming. IET Renewable Power Generation, 14(17), 3346–3355.
Yu, K., Cen, Z., Chen, X., Bu, L., Gan, L., Huang, Z., … and Hua, H. (2023). Coordinated planning and operation of inter seasonal heat storage and P2G devices integrated to urban multi-energy system. Energy Reports, 9, 4617–4634.
Guo, R., Ye, H., and Zhao, Y. (2022). Low carbon dispatch of electricity-gas-thermal-storage integrated energy system based on stepped carbon trading. Energy Reports, 8, 449–455.
Cui, D., Ge, W., Zhao, W., Jiang, F., and Zhang, Y. (2022). Economic low-carbon clean dispatching of power system containing P2G considering the comprehensive influence of multi-price factor. Journal of electrical engineering and technology, 17(1), 155–166.
Zhu, X., Xue, J., Hu, M., Liu, Z., Gao, X., and Huang, W. (2023). Low-carbon economy dispatching of integrated energy system with P2G-HGT coupling wind power absorption based on stepped Carbon emission trading. Energy Reports, 10, 1753–1764.
Zhang, Y., Zhang, X., and Ng, T. S. (2021). Analysis of the carbon-gas-electricity trigger price for carbon capture and power-to-gas coupling system. Sustainable Production and Consumption, 28, 1164–1177.
Liu, X., Li, X., Tian, J., Yang, G., Wu, H., Ha, R., and Wang, P. (2023). Low-Carbon Economic Dispatch of Integrated Electricity-Gas Energy System Considering Carbon Capture, Utilization and Storage. IEEE Access, 11, 25077–25089.
Duarte, J. L. R., Fan, N., and Jin, T. (2020). Multi-process production scheduling with variable renewable integration and demand response. European Journal of Operational Research, 281(1), 186–200.
Gao, X., Chan, K. W., Xia, S., Zhang, X., and Wang, G. (2021). Bidding strategy for coordinated operation of wind power plants and NGG-P2G units in electricity market. CSEE Journal of Power and Energy Systems, 8(1), 212–224.
Ye, Y., Qiu, D., Wu, X., Strbac, G., and Ward, J. (2020). Model-free real-time autonomous control for a residential multi-energy system using deep reinforcement learning. IEEE Transactions on Smart Grid, 11(4), 3068–3082.
Liu, X. (2022). Research on optimal placement of low-carbon equipment capacity in integrated energy system considering carbon emission and carbon trading. International Journal of Energy Research, 46(14), 20535–20555.
Pan, G., Gu, W., Lu, Y., Qiu, H., Lu, S., and Yao, S. (2020). Optimal planning for electricity-hydrogen integrated energy system considering power to hydrogen and heat and seasonal storage. IEEE Transactions on Sustainable Energy, 11(4), 2662–2676.
Gazman, V. D. (2023). A New Criterion for the ESG Model. Green and Low-Carbon Economy, 1(1), 22–27.
Lyu, Z., Lai, Y., Yi, J., and Liu, Q. (2023). Low carbon and economic dispatch of the multi-microgrid integrated energy system using CCS-P2G integrated flexible operation method. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 45(2), 3617–3638.
Li, Z., Yu, Z., Lin, D., Wu, W., Zhu, H., Yu, T., and Li, H. (2020). Environmental economic dispatch strategy for power-gas interconnection system considering spatiotemporal diffusion of air pollutant and P2G in coastal areas. IEEE Access, 8, 123662–123672.
https://aeeeuropeenergy.com/
