Extended convex hull-based distributed optimal energy flow of integrated electricity-gas systems
Sign Up to like & getrecommendations! Published in 2021 at "Applied Energy"
DOI: 10.1016/j.apenergy.2021.116551
Abstract: Abstract Integrated electricity and gas systems are constructed to facilitate the gas-fired generation, and the distributed operation of these integrated systems have received much attention due to the increased emphasis on data security and privacy… read more here.
Keywords: gas; gas systems; electricity gas; energy ... See more keywords
Infrastructural coupling of the electricity and gas distribution grid to reduce renewable energy curtailment
Sign Up to like & getrecommendations! Published in 2021 at "Applied Energy"
DOI: 10.1016/j.apenergy.2021.116597
Abstract: Abstract Following the European Union’s emission reduction goals, the expansion of intermittent renewable energy sources is being pursued by numerous member states. This poses challenges especially to low-voltage electricity grids that are not designed for… read more here.
Keywords: gas; distribution; electricity gas; energy ... See more keywords
Consumer electricity and gas prices across Australian capital cities: Structural breaks, effects of policy reforms and interstate differences
Sign Up to like & getrecommendations! Published in 2018 at "Energy Economics"
DOI: 10.1016/j.eneco.2018.04.038
Abstract: We detect, and analyze, the most significant structural changes in the quarterly growth rate of consumer electricity and gas prices in Australia and estimate their corresponding seasonal effects. To do so, we apply the general… read more here.
Keywords: gas; electricity gas; capital cities; gas prices ... See more keywords
A stochastic integrated planning of electricity and natural gas networks for Queensland, Australia considering high renewable penetration
Sign Up to like & getrecommendations! Published in 2018 at "Energy"
DOI: 10.1016/j.energy.2018.03.116
Abstract: This study develops a long-term integrated planning approach to electricity and gas aiming at economically optimizing the 2030's investments of both networks while considering new policies towards future clean energy. A static stochastic cost minimization… read more here.
Keywords: integrated planning; stochastic integrated; gas; electricity ... See more keywords
An updated review on multi-carrier energy systems with electricity, gas, and water energy sources
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.123136
Abstract: Abstract Recently, interdependency between electricity, gas, and water infrastructures are increasing due to convincing reasons and critical dependence of societies to such infrastructures. In this paper, the interconnection of the natural gas, water and power… read more here.
Keywords: electricity gas; gas water; gas; energy ... See more keywords
Resilience-oriented adaptable microgrid formation in integrated electricity-gas system with deployment of multiple energy hubs
Sign Up to like & getrecommendations! Published in 2021 at "Sustainable Cities and Society"
DOI: 10.1016/j.scs.2021.102946
Abstract: Abstract This paper presents a flexible model for microgrid formation in the integrated electricity-gas system by optimal sizing, siting and operation of combined heat and power (CHPs) in order to improve the system operation/resilience and… read more here.
Keywords: microgrid formation; system; formation integrated; electricity gas ... See more keywords
Optimal Scheduling Framework of Electricity-Gas-Heat Integrated Energy System Based on Asynchronous Advantage Actor-Critic Algorithm
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3114335
Abstract: The optimal scheduling of integrated energy system (IES) can improve energy efficiency and economic operation. However, the existing scheduling methods cannot accurately handle the dynamic changes of supply and demand sides in the electricity-gas-heat IES… read more here.
Keywords: integrated energy; energy; framework; optimal scheduling ... See more keywords
An Improved Spatial Branch-and-Bound Algorithm for Non-Convex Optimal Electricity-Gas Flow
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2021.3101883
Abstract: Addressing non-convexity plays a fundamental role in solving the optimal electricity-gas flow models. In this paper, an improved spatial branch-and-bound algorithm is proposed to solve the non-convex problem, which is formulated as a mixed-integer bilinear… read more here.
Keywords: spatial branch; convex; electricity gas; non convex ... See more keywords
Dynamic Modeling and Simulation of Integrated Electricity and Gas Systems
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Smart Grid"
DOI: 10.1109/tsg.2022.3203485
Abstract: The dynamic simulation of the integrated electricity and gas system (IEGS) is effective for accurate operational guidance. However, the IEGS model governed by partial and ordinary differential-algebraic equations (PDAE) is challenging for analysis, because it… read more here.
Keywords: gas; integrated electricity; simulation integrated; electricity gas ... See more keywords
Stock Price Forecasting of IBEX35 Companies in the Petroleum, Electricity, and Gas Industries
Sign Up to like & getrecommendations! Published in 2023 at "Energies"
DOI: 10.3390/en16093856
Abstract: In recent years, time series forecasting has become an essential tool for stock market analysts to make informed decisions regarding stock prices. The present research makes use of various exponential smoothing forecasting methods. These include… read more here.
Keywords: exponential smoothing; electricity gas; petroleum electricity; companies petroleum ... See more keywords
Integrated Electricity and Gas Systems Planning: New Opportunities, and a Detailed Assessment of Relevant Issues
Sign Up to like & getrecommendations! Published in 2023 at "Sustainability"
DOI: 10.3390/su15086602
Abstract: Integrated electricity and gas systems (IEGS) with power-to-gas (PtG) units, as novel sector coupling components between electricity and gas systems, have been considered a promising solution for the reliable and economic operation of the integrated… read more here.
Keywords: gas systems; gas; integrated electricity; iegs planning ... See more keywords