Optimized operation of integrated energy systems accounting for synergistic electricity and heat demand response under heat load flexibility

Y Wang, Y Li, Y Zhang, M Xu, D Li - Applied Thermal Engineering, 2024 - Elsevier
At present, there is a problem in the park-level integrated energy system that the output of
new energy does not completely match the user's energy demand period, resulting in a high …

Multi-timescale hierarchical scheduling of an integrated energy system considering system inertia

Y Qin, P Liu, Z Li - Renewable and Sustainable Energy Reviews, 2022 - Elsevier
The multi-energy complementary property enables an integrated energy system with great
potential to consume more renewable energy efficiently. However, due to the system …

Reconfiguration of district heating network for operational flexibility enhancement in power system unit commitment

Y Xue, M Shahidehpour, Z Pan, B Wang… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Massive adoptions of combined heat and power (CHP) units necessitate the coordinated
operation of the power system and district heating system (DHS). Exploiting the …

Bi-level optimization model for regional energy system planning under demand response scenarios

Y Ding, X Wei - Journal of Cleaner Production, 2021 - Elsevier
To improve the flexibility of energy systems, a bi-level optimization model with operation
feedback under demand response scenarios was proposed, with the aim of determining a …

Integrated optimization of a regional integrated energy system with thermal energy storage considering both resilience and reliability

H Ren, Z Jiang, Q Wu, Q Li, Y Yang - Energy, 2022 - Elsevier
The regional integrated energy system (RIES) is widely adopted from the viewpoints of
energy saving, emissions reduction and resilience enhancement. Especially, in case of …

Comparative study of optimization method and optimal operation strategy for multi-scenario integrated energy system

D Wu, Z Han, Z Liu, P Li, F Ma, H Zhang, Y Yin, X Yang - Energy, 2021 - Elsevier
Integrated energy system as a welcome multiple-energy system has significant contribution
to alleviate the worldwide energy shortage problem. In this paper, the theoretical model of …

Adjustable capability of the distributed energy system: Definition, framework, and evaluation model

H Liu, Y Zhao, C Gu, S Ge, Z Yang - Energy, 2021 - Elsevier
The adjustable capability of distributed energy systems responding to the incentives of the
upper energy supply system has been significantly improved by energy storage and …

Sustainability evaluation and sensitivity analysis of district heating systems coupled to geothermal and solar resources

Y Chen, J Wang, PD Lund - Energy Conversion and Management, 2020 - Elsevier
District heating systems assisted by renewable energy harness local energy sources, save
fossil fuels, and reduce greenhouse gas emissions. Here, geothermal and solar resources …

Whether the off-design characteristics of equipment should be considered in integrated energy system optimization design models–A case study

B Jin, Y Liao, Z Liu - Sustainable Cities and Society, 2024 - Elsevier
The operational performance of integrated energy systems (IESs) varies with their
configuration. The equipment model directly influences the capacity configuration of IESs …

Evaluation and optimization of district energy network performance: Present and future

Y Wang, S Zhang, D Chow, JM Kuckelkorn - Renewable and Sustainable …, 2021 - Elsevier
The building sector accounts for the largest portion of total final energy consumption in most
countries, and is responsible for around one third of carbon emissions, which have been …