Abstract
This letter presents an optimal energy flow (OEF) for integrated energy systems considering the transient process of natural gas flows, whose main dynamic features are efficiently approximated in our setup. To achieve this, new discretization criteria are proposed to divide the gas flow equations into reasonable temporal and spatial segments to accurately model the gas flow dynamics in a set of difference equations. Simulation results validate the effectiveness of the OEF based on the proposed discretization criteria and its advantages over existing methods.
Original language | English |
---|---|
Article number | 8768025 |
Pages (from-to) | 5076-5079 |
Number of pages | 4 |
Journal | IEEE Transactions on Power Systems |
Volume | 34 |
Issue number | 6 |
DOIs | |
Publication status | Published - Nov 2019 |
Externally published | Yes |
Keywords
- Integrated energy system
- optimal energy flow
- transient gas flow
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering