Integration and Modeling of Multi-Energy Network Based on Energy Hub

Complexity 2022:1-11 (2022)
  Copy   BIBTEX

Abstract

The energy conversion units and energy storage equipment connected to the multi-energy system are becoming diversified, and the uncertain factors brought by distributed wind power and photovoltaic power generation make the system energy flow structure more complex, which brings great difficulties to the modeling and application of traditional energy hub modeling methods. This study deeply analyzes the multi-energy flow coupling structure and operation mechanism of multi-energy systems, and carries out the power flow calculation and analysis of multi-energy systems based on an energy hub, so as to ensure the safe and stable operation of regional energy. Based on the physical characteristics of energy systems such as power systems, thermal systems, and gas systems, this article studies the comprehensive power flow model including the electric-gas-thermal multi-energy coupling network and proposes the power flow decomposition of the energy supply subsystem and its applicable equation based on Newton–Raphson method. The effectiveness of the proposed method under different operation modes is verified by case studies. The calculation results show that under constant load, the energy hub running in fixing thermal by electricity and fixing electricity by thermal mode has little influence on the voltage of each node in the power sub-network. Within the constraint range, the natural gas flow obtained from the natural gas subsystem is coupled with the power subsystem to meet the load demand. The influence on the power flow at each node of the heat network is not obvious.

Links

PhilArchive



    Upload a copy of this work     Papers currently archived: 90,616

External links

Setup an account with your affiliations in order to access resources via your University's proxy server

Through your library

Similar books and articles

Primärenergie.Matthias Günther - 2013 - Archiv für Begriffsgeschichte 55:263-271.
Value Change in Energy Systems.Behnam Taebi & Ibo van de Poel - 2022 - Science, Technology, and Human Values 47 (3):371-379.
Raising an energy plantation: Inputs, techniques and results.Joseph Thomas, R. Perabagaran, R. C. Maheshwari & P. Chaturvedi - forthcoming - Bio-Energy for Rural Energisation (Proceedings of the National Bio-Energy Convention-95 on Bio-Energy for Rural Energisation, Orgainised by Bio-Energy Society of India, During December 14-15, 1995 Ai Iit New Delhi).
Social upliftment through bio-energy plantation and employment generation.Padma Vasudevan, Satyawati Sharma, Mira Madan, R. C. Maheshwari & P. Chaturvedi - forthcoming - Bio-Energy for Rural Energisation (Proceedings of the National Bio-Energy Convention-95 on Bio-Energy for Rural Energisation, Orgainised by Bio-Energy Society of India, During December 14-15, 1995 Ai Iit New Delhi).
Rural Energy Modeling and Planning: A Review on Tools and Methodology.Jukka V. Paatero & Aditya Poudyal - 2013 - Bulletin of Science, Technology and Society 33 (5-6):191-197.

Analytics

Added to PP
2022-09-06

Downloads
1 (#1,769,934)

6 months
1 (#1,040,386)

Historical graph of downloads

Sorry, there are not enough data points to plot this chart.
How can I increase my downloads?

Citations of this work

No citations found.

Add more citations

References found in this work

No references found.

Add more references