Title
Fast Decomposed Method for Dynamic Energy Flow Calculation in Integrated Electricity and Heat System
Abstract
The development of integrated electricity and heat system (IEHS) promotes the renewable energy penetration and the complementary coupling between the electric power system (EPS) and the district heat system (DHS). The efficient energy flow calculation (EFC) in the IEHS has become a hotspot as the system scale and complexity increase. This paper firstly constructed the dynamic DHS model using Euler difference scheme. On this basis, the fast decomposed method is proposed to decompose the system with various scales and topologies, which improves the computation efficiency. Moreover, the modification mode is then developed to modify the EFC results in the decomposed systems and ensure the accuracy. Numerical simulation verifies the accuracy of the proposed method and its superiority in computation efficiency.
Year
DOI
Venue
2021
10.1109/ACCESS.2021.3116810
IEEE ACCESS
Keywords
DocType
Volume
Resistance heating, Power systems, Power system dynamics, Computational modeling, Hydraulic systems, Cogeneration, Mathematical models, Integrated electricity and heat system, energy flow calculation, decomposed method, modification mode
Journal
9
ISSN
Citations 
PageRank 
2169-3536
0
0.34
References 
Authors
0
8
Name
Order
Citations
PageRank
Rui Ma1397.44
Hongzhi Liu200.34
Jialu Geng300.34
Dongge Zhu400.34
Zhenhua Yan500.34
Zhao Luo6214.91
Qingping Zhang700.34
Xuefeng Li800.34