Hongjun Gao, Zhenyu Liu, Youbo Liu, 等. A Data-driven Distributionally Robust Operational Model for Urban Integrated Energy Systems[J]. 中国电机工程学会电力与能源系统学报(英文), 2022,8(3):789-800.
Hongjun Gao, Zhenyu Liu, Youbo Liu, et al. A Data-driven Distributionally Robust Operational Model for Urban Integrated Energy Systems[J]. CSEE Journal of Power and Energy Systems, 2022, 8(3): 789-800.
Hongjun Gao, Zhenyu Liu, Youbo Liu, 等. A Data-driven Distributionally Robust Operational Model for Urban Integrated Energy Systems[J]. 中国电机工程学会电力与能源系统学报(英文), 2022,8(3):789-800.DOI: 10.17775/CSEEJPES.2019.03240.
Hongjun Gao, Zhenyu Liu, Youbo Liu, et al. A Data-driven Distributionally Robust Operational Model for Urban Integrated Energy Systems[J]. CSEE Journal of Power and Energy Systems, 2022, 8(3): 789-800.DOI: 10.17775/CSEEJPES.2019.03240.
A Data-driven Distributionally Robust Operational Model for Urban Integrated Energy Systems
A multi-energy conversion can effectively increase the utilization of renewable energy in the urban integrated energy system (UIES). Meanwhile
the uncertainties of renewable energy resources (e.g.
wind energy) also bring increased challenges to the operation of UIES. In this study
a typical two-stage data-driven distributionally robust operation (DDRO) model based on finite scenarios is proposed for UIES including power
gas and heat networks to obtain a salient strategy from both an economic and robustness perspective. In the first stage
the forecasted information for wind power is especially included to improve the economic aspect of robust decisions. The worst probability distribution for the selected known real-time wind power scenarios can be identified in the second stage where the power differences caused by the real-time uncertainties of wind power can be mitigated by flexible regulation of energy purchasing and coupling units (such as gas turbine
power to gas equipment
electric boiler and gas boiler). Moreover
norm-1 and norm-inf co-constraints are utilized to construct a confidence set for the probability distributions of uncertain wind power. The whole two-stage model is solved by the column-and-constraint generation (CCG) algorithm. Finally
case studies are conducted to show the performance of the proposed model and various approaches.