Multienergy networks analytics: Standardized modeling, optimization, and low carbon analysis
Multienergy systems (MESs) are able to unlock the energy system flexibility using the
coupling across multiple energy sectors. Such coupling contributes to improving the overall …
coupling across multiple energy sectors. Such coupling contributes to improving the overall …
A machine learning-based vulnerability analysis for cascading failures of integrated power-gas systems
This paper proposes a cascading failure simulation (CFS) method and a hybrid machine
learning method for vulnerability analysis of integrated power-gas systems (IPGSs). The …
learning method for vulnerability analysis of integrated power-gas systems (IPGSs). The …
Convex optimization of integrated power-gas energy flow model with applications to probabilistic energy flow
Energy flow calculation is a fundamental problem of the integrated power and gas system
(IPGS) operation and planning. However, the nonlinear gas flow model introduces major …
(IPGS) operation and planning. However, the nonlinear gas flow model introduces major …
Modeling and optimization of steady flow of natural gas and hydrogen mixtures in pipeline networks
We extend the canonical problems of simulation and optimization of steady-state gas flows
in pipeline networks with compressors to the transport of mixtures of highly heterogeneous …
in pipeline networks with compressors to the transport of mixtures of highly heterogeneous …
[HTML][HTML] A bi-level coordinated dispatch strategy for enhancing resilience of electricity-gas system considering virtual power plants
As extreme weather disasters become more frequent and violent, there is grown emphasis
on the resilience of electricity-gas systems, especially in preventing the extreme-weather …
on the resilience of electricity-gas systems, especially in preventing the extreme-weather …
Situation awareness of electricity-gas coupled systems with a multi-port equivalent gas network model
Natural gas has become one of the major fuel sources for power systems in many parts of
the world due to the increasing deployment of gas-fired generators. However, under the …
the world due to the increasing deployment of gas-fired generators. However, under the …
Robust dynamic state estimator of integrated energy systems based on natural gas partial differential equations
The reliability and precision of dynamic database are vital for the optimal operating and
global control of integrated energy systems. One of the effective ways to obtain the accurate …
global control of integrated energy systems. One of the effective ways to obtain the accurate …
A dynamic equivalent energy storage model of natural gas networks for joint optimal dispatch of electricity-gas systems
The development of energy conversion techniques enhances the coupling between the gas
network and power system. However, challenges remain in the joint optimal dispatch of …
network and power system. However, challenges remain in the joint optimal dispatch of …
[HTML][HTML] Modeling insights from the Austrian national gas grid under declining natural gas demand and increasing domestic renewable gas generation by 2040
S Zwickl-Bernhard, A Rodgarkia-Dara, C Gatzen… - Energy Reports, 2024 - Elsevier
This paper studies the development of the Austrian gas grid by 2040 under different
decarbonization scenarios, ranging from electrifying most energy services to importing large …
decarbonization scenarios, ranging from electrifying most energy services to importing large …
Natural gas flow solvers using convex relaxation
The vast infrastructure development, gas flow (GF) dynamics, and complex interdependence
of gas with electric power networks call for advanced computational tools. Solving the …
of gas with electric power networks call for advanced computational tools. Solving the …