Optimal operation of integrated energy system including large-scale controllable industrial loads

Article Green & Sustainable Science & Technology

Analytical modelling of a photovoltaics-thermal technology combined with thermal and electrical storage systems

N. Khordehgah et al.

Summary: By analyzing the energy performance of a photovoltaic-thermal system, a simulation tool is developed to investigate system applicability to household energy demands and optimize energy output. Different thermal energy storage systems are explored for storing and dissipating excess heat.

RENEWABLE ENERGY (2021)

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Review Energy & Fuels

A comprehensive review of 4E analysis of thermal power plants, intermittent renewable energy and integrated energy systems

Muhammad Faizan Tahir et al.

Summary: This paper emphasizes the importance of integrating renewable energy and integrated energy systems to improve energy efficiency, reviewing the 4E analysis of thermal power plants, intermittent renewable energy, and integrated energy systems. While extensive work has been done on energy and exergy analysis in TPP, exergoeconomic and exergoenvironment analysis are still considered emerging fields.

ENERGY REPORTS (2021)

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Article Engineering, Electrical & Electronic

Integrated Electricity and Hydrogen Energy Sharing in Coupled Energy Systems

Yuechuan Tao et al.

Summary: This article proposes an energy sharing model in the forms of hydrogen and electricity and applies distributed optimization method to solve the problem, which can protect the privacy of each aggregator and reduce computational complexity. Simulation results show that the sharing amount of different kinds of energy and the unified market clearing prices can be obtained, achieving the maximum total social welfare and the lowest total system cost.

IEEE TRANSACTIONS ON SMART GRID (2021)

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Article Energy & Fuels

Optimal operation of integrated energy system considering virtual heating energy storage

Yingfei Gong et al.

Summary: The paper introduces an optimal operation model for the integrated energy system, which enhances operating flexibility by modeling internal energy flow transmission characteristics and solves nonlinear constraints through mathematical methods to effectively reduce operating costs.

ENERGY REPORTS (2021)

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Article Thermodynamics

Thermodynamic and economic analysis of effect of heat accumulator volume on the specific cost of heat production in the gas-steam CHP plant

Ryszard Bartnik et al.

Summary: The economic profitability of gas-steam CHP plants can be enhanced by incorporating heat accumulators, which increase electricity production during peak demand and reduce load during low demand periods. Technical and economic analysis demonstrates the significant cost reduction in heat production and increased profitability with the use of heat accumulators in CHP plants.

ENERGY (2021)

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Article Engineering, Electrical & Electronic