Energy Efficiency Optimization of Integrated Energy System Considering Carbon Emissions

Kecheng Li, Lu Jin, Ling Cheng, Chengzhi Zhu, Huaguang Yan

Ekoloji, 2019, Issue 108, Pages: 195-200

OPEN ACCESS

Download Full Text (PDF)

Abstract

With the increasing of energy consumption, it is important to improve energy efficiency and reduce carbon emissions. Integrated energy system can effectively improve energy efficiency by coupling multiple energy sources. In order to further improve energy efficiency and reduce carbon emissions, this paper proposes an energy efficiency optimization model with power to gas system (P2G). The energy supply cost and overall energy efficiency of integrated energy system are improved by hybrid energy storage system, which increases the system's wind power consumption rate by 11.2%. And the optimization strategy proposed in this paper increases the total energy efficiency of the system by 7.3% and reduces the total carbon emissions by 15.1%.

References

  • Bischi, A., Taccari, L., Martelli, E., et al (2014) A detailed MILP optimization model for combined cooling, heat and power system operation planning. Energy 74(5), 12-26.
  • Cankurt M, Akpinar A, Miran B (2016) An exploratory study on the perception of air, water, soil, visual and general pollution. Ekoloji 25(98): 52-60.
  • Clegg, S. and Mancarella, P. (2015) Integrated Modeling and Assessment of the Operational Impact of Power-to-Gas (P2G) on Electrical and Gas Transmission Networks. IEEE Transactions on Sustainable Energy, 6(4), 1234-1244.
  • Facci, A.L., Andreassi, L., and Ubertini, S. (2014) Optimization of CHCP (combined heat power and cooling) systems operation strategy using dynamic programming. Energy, 66(4), 387-400.
  • He, C., Liu, T., Wu, L. et al (2017) Robust coordination of interdependent electricity and natural gas systems in day-ahead scheduling for facilitating volatile renewable generations via power-to-gas technology. Journal of Modern Power Systems & Clean Energy, 5 (3), 375-388.
  • Heinisch, V., and Le, A.T. (2015) Effects of power-to-gas on power systems: A case study of Denmark. IEEE Eindhoven Powertech 2015.
  • Hirth, L., Ueckerdt, F., and Edenhofer, O. (2015) Integration costs revisited – An economic framework for wind and solar variability. Renewable Energy, 74(2015), 925-939.
  • Li, W., Chao, P., Liang, X. et al (2018) An Improved Single-Machine Equivalent Method of Wind Power Plants by Calibrating Power Recovery Behaviors. IEEE Transactions on Power Systems, 33(4), 4371-4381.
  • Moslehi, S., and Reddy, T.A. (2018) Sustainability of integrated energy systems: A performance-based resilience assessment methodology. Applied Energy, 228(2018), 487-498.
  • Salimi, M., Adelpour, M., Vaez-Zadeh, S. et al (2015) Optimal planning of energy hubs in interconnected energy systems: a case study for natural gas and electricity. IET Generation, Transmission & Distribution, 9(8), 695-707.
  • Sun, G., Chen, S., Wei, Z. et al (2017) Multi-period integrated natural gas and electric power system probabilistic optimal power flow incorporating power-to-gas units. Journal of Modern Power Systems & Clean Energy, 5(3), 412-423.
  • Watabe Y, Sassa S. (2016) Sedimentation history of sandbars in Flood-Tidal delta evaluated by seismic method in lake tofutsu, japan. Journal of Coastal Research 32(6): 1389-1401.
  • Wei, G., Zhi, W., and Rui, B. (2017) Modeling, planning and optimal energy management of combined cooling, heating and power microgrid: A review. International Journal of Electrical Power & Energy Systems, 54(1), 26-37.
  • Yu D, Liu H, Bresser C (2018) Peak load management based on hybrid power generation and demand response. Energy 163: 969-985.
  • Yuan, R., Ye, J., Lei, J. et al (2016) Integrated combined heat and system dispatch considering electrical and thermal energy storage. Energies, 9(6), 474.