Reliability assessment of integrated energy systems considering emergency dispatch based on dynamic optimal energy flow

M Cao, C Shao, B Hu, K Xie, W Li… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
With the development of energy intelligent technology, integrated energy system (IES) has
been widely used in the field of energy supply. While the IES significantly improves energy …

Secure operation of a multi-energy system: A comprehensive review

Y Cao, Y Xu - Renewable and Sustainable Energy Reviews, 2025 - Elsevier
A multi-energy system can effectively improve energy utilization efficiency by coupling and
coordinating multiple energy carriers and energy sources. However, the secure operation of …

Modelling of gas network transient flows with multiple hydrogen injections and gas composition tracking

Z Zhang, I Saedi, S Mhanna, K Wu… - International Journal of …, 2022 - Elsevier
Blending hydrogen into the natural gas (NG) network could provide an efficient pathway for
decarbonising the NG system through power-to-gas technologies. However, due to the …

Dynamic optimal energy flow of integrated electricity and gas systems in continuous space

S Zhang, S Chen, W Gu, S Lu, CY Chung - Applied Energy, 2024 - Elsevier
The intrinsic flexibility of integrated electricity and gas systems (IEGSs) hinges on the gas
flow dynamics dictated by partial differential equations (PDEs). However, conventional …

Distributionally robust optimal dispatch of CCHP campus microgrids considering the time-delay of pipelines and the uncertainty of renewable energy

W Liang, S Lin, S Lei, Y Xie, Z Tang, M Liu - Energy, 2022 - Elsevier
Considering the time-delay of energy transmission in cooling/heating pipelines and the
uncertainty of renewable energy (RE), a distributionally robust optimal (DRO) dispatch …

Reliability evaluation for integrated electricity-gas systems considering hydrogen

T Wu, J Wang - IEEE Transactions on Sustainable Energy, 2022 - ieeexplore.ieee.org
Regarded as the cleanest and a versatile energy carrier, green hydrogen generated with
renewable energy is receiving increased attention in the transition to a carbon-neutral …

计及需求响应不确定性的电-气耦合配网系统动态分布鲁棒优化

曾捷, 童晓阳, 范嘉乐 - 电网技术, 2021 - epjournal.csee.org.cn
需求侧负荷波动和天然气管存动态特性给电-气耦合配网系统的调度运行带来了较大挑战.
针对需求响应不确定性和天然气动态特性, 提出了一种机会约束与Wasserstein 距离相结合的电 …

Dynamic state estimation for integrated electricity-gas systems based on Kalman filter

Y Chen, Y Yao, Y Lin, X Yang - CSEE Journal of Power and …, 2020 - ieeexplore.ieee.org
In recent years, integrated electricity-gas systems (IEGSs) have attracted widespread
attention. The unified scheduling and control of the IEGS depends on high-precision …

Data-driven reliability assessment method of Integrated Energy Systems based on probabilistic deep learning and Gaussian mixture Model-Hidden Markov Model

L Chi, H Su, E Zio, M Qadrdan, X Li, L Zhang, L Fan… - Renewable Energy, 2021 - Elsevier
Abstract Reliability analysis of IESs (Integrated Energy System) is complicated because of
the complexity of system topology and dynamics and different kinds of uncertainties …

Optimized dispatching of city-scale integrated energy system considering the flexibilities of city gas gate station and line packing

W Zhuang, S Zhou, W Gu, X Chen - Applied Energy, 2021 - Elsevier
Abstract Integrated Energy System (IES) has been proved to be able to effectively improve
energy utilization and economic benefits. In the day-ahead dispatch of city-scale IES …