E3S Web Conf.
Volume 256, 20212021 International Conference on Power System and Energy Internet (PoSEI2021)
|Number of page(s)||5|
|Section||Energy Internet R&D and Smart Energy Application|
|Published online||10 May 2021|
Optimal Dispatch of Regional Integrated Heating and Power System Based on Differential Thermal Inertia Model
1 Power Economic Research Institute of State Grid Fujian Electric Power Co., Ltd., Fuzhou, Fujian, 350000, China
2 Sichuan Energy Internet Research Institute Tsinghua University, Chengdu, Sichuan, 610000, China
* Corresponding author’s e-mail: email@example.com
As the physical carrier of Energy Internet, regional integrated energy system (RIES) has become an important role for improving comprehensive energy utilization efficiency. First, a subtle thermodynamic model of buildings and water-heating network was constructed based on differential thermal inertia model. Different from the traditional single-layer wall thermal inertial model, this paper constructed multi-layer wall thermal model. Then, an optimization scheme combining electricity and heat was established. The optimization results show that, compared with the traditional single-layer wall thermal inertia model, the proposed multi-layer wall thermal inertia model has better performance. The proposed comprehensive energy optimization scheme can reduce the cost of electricity while maintaining indoor comfort, and can provide a reference for the system operation status for distribution network dispatching.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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