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Article Dans Une Revue IEEE Transactions on Power Systems Année : 2021

Economic-Effective Multi-Energy Management with Voltage Regulation Networked with Energy Hubs

Pengfei Zhao
  • Fonction : Auteur
Chenghong Gu
  • Fonction : Auteur
Zechun Hu
  • Fonction : Auteur
Xin Zhang
  • Fonction : Auteur
  • PersonId : 757471
  • IdRef : 182683214
Xinlei Chen
  • Fonction : Auteur
Ignacio Hernando-Gil
Yucheng Ding
  • Fonction : Auteur

Résumé

This paper develops a novel two-stage coordinated volt-pressure optimization (VPO) for integrated energy systems (IES) networked with energy hubs considering renewable energy sources. The promising power-to-gas (P2G) facilities are used for improving the interdependency of the IES. The proposed VPO contains the traditional volt-VAR optimization functionality to mitigate the voltage deviation while ensuring a satisfying gas quality due to the hydrogen mixture. In addition to the conventional voltage regulating devices, i.e., on-load tap changers and capacitor banks, P2G converter and gas storage are used to address the voltage fluctuation problem caused by renewable penetration. Moreover, an effective two-stage distributionally robust optimization (DRO) based on Wassersteain metric is utilized to capture the renewable uncertainty with tractable robust counterpart reformulations. The Wasserstein-metric based ambiguity set enables to provide additional flexibility hedging against renewable uncertainty. Extensive case studies are conducted in a modified IEEE 33-bus system connected with a 20-node gas system. The proposed VPO problem enables to provide a voltage-regulated economic operation scheme with gas quality ensured that contributes high-quality but low-cost multi-energy supply to customers.

Dates et versions

hal-03036934 , version 1 (02-12-2020)

Identifiants

Citer

Pengfei Zhao, Chenghong Gu, Zechun Hu, Xin Zhang, Xinlei Chen, et al.. Economic-Effective Multi-Energy Management with Voltage Regulation Networked with Energy Hubs. IEEE Transactions on Power Systems, 2021, 36 (3), pp.2503 - 2515. ⟨10.1109/TPWRS.2020.3025861⟩. ⟨hal-03036934⟩

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