Electricity-Heat-Hydrogen Modeling of Hydrogen Storage System Considering Off-Design Characteristics

Xiong, Yufeng; Chen, Laijun; Zheng, Tao; Yang, Shuying; Mei, Shengwei

doi:10.1109/access.2021.3130175

Cited by 18 publications

(13 citation statements)

References 22 publications

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“…Considering the investment and maintenance costs of the ESS, reducing network loss costs, and annual load outage loss costs, this paper constructs an inter-area planning model with the objective of optimizing the combined economic and reliability indicators. [11] The objective function consists of three components: the cost of investment in operation and maintenance, the cost of reducing network losses, and the cost of annual load outage losses of the system [12] .…”

Section: Target Functionmentioning

confidence: 99%

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Optimal Configuration of Coupled Optical Storage Hydrogen Production System Considering Multi-body and Multi-objective Joint Optimization

Zhao²,

Liang³

et al. 2023

J. Phys.: Conf. Ser.

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With the development of siting and capacity setting methods for coupled optical-storage hydrogen production systems, difficulties such as the complexity of constraints in multi-body and multi-objective system planning models, the decline of electrolytic tank life, and non-linear and non-time-series have emerged one after another. To address these difficulties, this paper proposes a double-layer planning capacity configuration method for coupled optical-storage-grid hydrogen production for transmission and transformer systems, which solves the explicit and implicit coupled double-layer optimization problems under the mixed-integer optimization framework with traditional cone optimization techniques combined with swarm intelligent optimization techniques to achieve joint optimal planning configuration for coupled optical-storage-hydrogen production systems.

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Section: Target Functionmentioning

confidence: 99%

“…where s is a composite performance indicator, and a smaller value indicates better performance of the planning result;12 FF + and3 …”

mentioning

confidence: 99%

Optimal Configuration of Coupled Optical Storage Hydrogen Production System Considering Multi-body and Multi-objective Joint Optimization

Zhao²,

Liang³

et al. 2023

J. Phys.: Conf. Ser.

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“…Hydrogen storage becomes a promising technology in IESs because it allows hydrogen generation and storage when residual energy exists in the system and then the use of stored hydrogen to generate various energy sources when the renewable resources are insufficient 13 . According to the multiload demand problem of IESs, the literature 14 proposes an IES architecture with hydrogen energy storage as the energy conversion hub to reduce the system energy supply cost and carbon emissions.…”

Section: Introductionmentioning

confidence: 99%

Research on the optimal scheduling of a multi- storage combined integrated energy system based on an energy supply grading strategy

Zhang,

You,

et al. 2024

Preprint

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As an important supporting technology for carbon neutrality strategy, the combination of an integrated energy system and hydrogen storage is expected to become a key research direction. To address the insufficient flexibility of multi-energy coupling in the integrated energy system and the overall strategic demand of low-carbon development, a multi-storage integrated energy system architecture that includes electric storage, heat storage and hydrogen storage is established. Then, according to the system status factors, such as energy cost, response characteristics and energy storage status, a hierarchical energy supply control strategy focusing on the energy supply priority of energy storage units is proposed. NSGA-Ⅱ-MOABC is created as the optimization algorithm to meet the demand of multi-energy coupling energy supply in the integrated energy system. Next, considering the system operational cost and carbon emission cost as the optimization goal, a comprehensive energy optimization scheduling model of multi-storage combined hierarchical energy supply is constructed. Based on the simulation example, the scheduling results of the multi-storage combined system are obtained, through comparative analysis, the addition of hydrogen storage can effectively improve the flexibility of system scheduling. Then, taking several scenarios as simulation examples, the hierarchical energy supply strategy can effectively reduce the system operation cost and carbon emission cost, and it also has a certain role in realizing the local consumption of renewable energy.

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“…Moreover, the DRP was implemented to manage the electrical and thermal demands. The authors in [18] studied the proficiency of electrolyzer (EC) and FC considering the effect of input electricity and temperature of the electrolysis process. This reference also showed an operation model to accommodate practicability and accuracy.…”

Section: Introductionmentioning

confidence: 99%

Economic‐environmental operation of a CHHP energy hub considering uncertainties and demand response programs

Ghappani,

Karimi

2023

IET Generation Trans & Dist

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According to the necessity of cost‐effectiveness, improving efficiency, and decreasing emissions to supply the various demands, the concept of energy hubs (EHs) has emerged in recent years. This paper aims to ensure the optimal operation of an EH to meet electrical, thermal, and hydrogen demands, considering the issues of pollutant emission and operating costs. In the proposed structure for the EH, an solid oxid fuel cell (SOFC) converter with ammonia fuel is used, and thus a combined hydrogen, heat, and power (CHHP) system is formed. Moreover, a basic EH structure is also examined and compared to show the capability of the presented structure. The proposed economic‐environmental framework for the operation of the EH is multi‐objective as a stochastic mixed‐integer linear programming (MILP). Also, in addition to modelling the uncertainty of renewable sources production as stochastic scenarios, demand response programs (DRPs) have been implemented for electrical and thermal demands. The ε‐constraint method is used to solve the multi‐objective problem, and the fuzzy technique is applied to select the best solution among the Pareto solutions. The simulation results of the proposed EH compared to the basic EH show that the operation cost and emission are decreased by 15.14% and 5.9%, respectively, in the presence of ammonia and DRP.

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Electricity-Heat-Hydrogen Modeling of Hydrogen Storage System Considering Off-Design Characteristics

Cited by 18 publications

References 22 publications

Optimal Configuration of Coupled Optical Storage Hydrogen Production System Considering Multi-body and Multi-objective Joint Optimization

Optimal Configuration of Coupled Optical Storage Hydrogen Production System Considering Multi-body and Multi-objective Joint Optimization

Research on the optimal scheduling of a multi- storage combined integrated energy system based on an energy supply grading strategy

Economic‐environmental operation of a CHHP energy hub considering uncertainties and demand response programs

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