Greening the gas network–The need for modelling the distributed injection of alternative fuels

S Pellegrino, A Lanzini, P Leone - Renewable and Sustainable Energy …, 2017 - Elsevier
The recent unfolding of natural gas sources, especially unconventional gas shales and
substituted natural gas from renewables, can boost the transition toward a low carbon …

Kalman filters for leak diagnosis in pipelines: Brief history and future research

L Torres, J Jiménez-Cabas, O González… - Journal of Marine …, 2020 - mdpi.com
The purpose of this paper is to provide a structural review of the progress made on the
detection and localization of leaks in pipelines by using approaches based on the Kalman …

Gas supply reliability assessment of natural gas transmission pipeline systems

W Yu, S Song, Y Li, Y Min, W Huang, K Wen, J Gong - Energy, 2018 - Elsevier
The uncertainty of market demand and dynamic behaviour of the pipeline system are usually
ignored in previous gas supply reliability assessments. With the intent of overcoming these …

Development of a numerical method for calculating a gas supply system during a period of change in thermal loads

V Fetisov, AV Shalygin, SA Modestova, VK Tyan… - Energies, 2022 - mdpi.com
Nowadays, modern gas supply systems are complex. They consist of gas distribution
stations; high-, medium-, and low-pressure gas networks; gas installations; and control …

Efficient method for simulation of long-distance gas transport networks with large amounts of hydrogen injection

T Clees, A Baldin, B Klaassen, L Nikitina… - Energy Conversion and …, 2021 - Elsevier
For a transformation of current energy infrastructure towards 100% renewables, pipeline
systems for natural gas have to be converted to ones for transporting hydrogen or synthetic …

Dynamic optimization of natural gas pipeline networks with demand and composition uncertainty

K Liu, LT Biegler, B Zhang, Q Chen - Chemical Engineering Science, 2020 - Elsevier
Pipelines are one of the most efficient methods to transport large quantities of natural gas
from gas reserves to main markets. However, because of the unsteady nature of gas flow …

Dynamic state estimation for integrated electricity-gas systems based on Kalman filter

Y Chen, Y Yao, Y Lin, X Yang - CSEE Journal of Power and …, 2020 - ieeexplore.ieee.org
In recent years, integrated electricity-gas systems (IEGSs) have attracted widespread
attention. The unified scheduling and control of the IEGS depends on high-precision …

Frequency response function method for dynamic gas flow modeling and its application in pipeline system leakage diagnosis

X Li, T Zhao, QH Sun, Q Chen - Applied Energy, 2022 - Elsevier
Timely diagnosing leakages is significant for the safety and reliability of gas pipeline
systems, where an efficient and accurate modeling and solution method is critical to identify …

Dynamic optimization of natural gas networks under customer demand uncertainties

HA Behrooz, RB Boozarjomehry - Energy, 2017 - Elsevier
In natural gas transmission networks, the efficiency of daily operation is strongly dependent
on our knowledge about the customer future demands. Unavailability of accurate demand …

ADMM-based distributed state estimation for integrated energy system

Y Du, W Zhang, T Zhang - CSEE Journal of Power and Energy …, 2019 - ieeexplore.ieee.org
In order to have an accurate knowledge of systemwide operation states, it is necessary to
perform state estimation for the integrated energy system (IES) as the basis of energy …