Multi-Type Energy Demand Response …
Using cascade utilization between multiple energy sources to realize multi-energy complementarity can significantly improve the economic benefits and energy …
A life-cycle assessment(LCA) model and a life-cycle cost(LCC) model for the cascade utilization of a power battery system are developed. The environmental impacts of a pack of …
The results show that retired batteries processed by wet recycling applied to wind energy storage have favorable social benefits, leading to a smallest GWP of 194. ... Making quantitative analyses on the social and economic benefits of the cascade utilization of power battery energy storage systems is of great significance for comprehensive ...
ANALYSIS ON CASCADE UTILIZATION OF LNG COLD ENERGY
LNG cold energy cascade utilization mode. LNG gasification stations should be set up at appropriate locations in the planning area, and LNG cold energy utilization can be carried out in three stages. The first level: cryogenic rubber crushing (-105 ℃~ 80 ), along with the increase of car ownership, quantity of
Improving full-chain process synergy of multi-energy …
This paper formulates multiple measures to improve the process synergy and source-load adaptiveness of MCDES-CSS, including (1) the direct heating or cooling of complementary mechanical energy from WT and GT, (2) the cascade utilization of waste heat, (3) the soft docking between different energy processes by CSS, and (4) the full-chain synergy of …
Thermodynamic Performance of Geothermal Energy Cascade Utilization …
Energies 2022, 15, 7294 2 of 25 Moreover, it is worth noting that, although the heat source of geothermal power plant is clean and pollution-free, it still produces some pollutants or greenhouse ...
Decentralized optimization operation for the multiple integrated energy …
Abstract Integrated energy systems (IESs) integrate and coordinate multiple types of energy resources, which feature enhanced energy efficiency in a wide area. Herein, energy cascading utilization technique is an effective way for multiple IESs to improve the energy utilization efficiency and reduce the operation cost by reutilizing the waste heat in the optimal dispatch …
Utilization and performance comparison of several HESSs with cascade …
Utilization and performance comparison of several HESSs with cascade optimal-FOD controller for multi-area multi-source power system under deregulated environment Journal of Energy Storage ( IF 8.9) Pub Date : 2024-06-28, DOI: 10.1016/j.est.2024.112469
(PDF) Flexible dispatching method for park‐level integrated energy ...
Flexible dispatching method for park‐level integrated energy systems considering energy cascade utilization December 2022 IET Generation, Transmission and Distribution 17(08)
Decentralized optimization operation for the multiple integrated energy …
Integrated energy systems (IESs) integrate and coordinate multiple types of energy resources, which feature enhanced energy efficiency in a wide area. Herein, energy cascading utilization ...
Impact of energy storage on cascade mitigation in multi-energy …
In this paper, we establish energy-hub networks as multi-energy systems and present a relevant model-predictive cascade mitigation control (MPC) scheme within t
Cascade utilization of low-grade thermal energy by coupled ...
Modern society relies on vapor-compression refrigeration and air-conditioning technologies by means of industrial processes and domestic use. While accounting for 50% of primary energy consumed in buildings, it is estimated that refrigeration and air-conditioning devices, in general, consume about 20% of the total energy used worldwide [1], equivalent to …
Decisions for power battery closed-loop supply chain: cascade ...
This study explores the influence of cascade utilization and Extended Producer Responsi-bility (EPR) regulation on the closed-loop supply chain of power batteries. ... factory area by photovoltaic components. ... paper presents energy storage as a pathway of cascade utilization, incorporating cascade utilizationenterprises ...
Recent advances of low-temperature cascade phase change energy storage …
Diagram of single-stage and cascade energy storage process (a) single-stage energy storage process, (b)cascade energy storage process. To better improve the heat transfer behavior between HTF and PCM in the high-capacity LHTES system, multiple PCMs with different temperatures can be arranged in the HTF flow direction according to the principle of …
Multi-objective optimization of multi-energy complementary …
The TES.H is maintained at 259 °C to drive ORC power generation in the working fluid of cyclohexane, and then the ORC outlet fluid with about 130 °Cis imported into the TES.L to drive AHP. This configuration enables the efficient energy utilization through a cascade utilization approach. The novelty and contributions of this paper are as follows:
AHP Based Evaluation Model of Energy Efficiency for Energy Internet
Internet is expected to increase terminal energy utilization efficiency through energy cascade utilization. Demand-side response based on big data and wide-area information platforms improves the utilization efficiency of energy production and transmission facilities [1]. Fig. 1. Schematic form of a typical local energy internet The development ...
Heat transfer augmentation in single and multiple (cascade) phase ...
Comparison Features STES LTES TCES; Principle of storage • It stores/releases energy by increasing/decreasing the temperature of the medium (or internal energy) • Storage capability depends upon the specific heat and maximum allowable operating temperature of the medium. • It stores/releases energy by undergoing a phase change …
(PDF) Day-Ahead Energy Trading Strategy of Regional …
According to energy cascade utilization theory, the IESP make decisions on the energy re-tail plan and energy scheduling. In the lower model, optimal energy consuming plan are given for EUs.
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First, the cost types of the cascade energy storage system are analyzed, and its cost sensitivity parameters are analyzed using the levelized cost model. Second, it analyzes the current state …
Cascade use potential of retired traction batteries for renewable ...
Highlights • An urban metabolism model considering vehicle and battery lifespans is developed. • Replaced battery is equally vital as battery within EoL vehicles for cascade …
Key technologies for retired power battery recovery and its cascade ...
cascade utilization in energy storage systems YU Huiqun1, 2, HU Zhehao1, PENG Daogang1, 2, SUN Haoyi1 (1College of Automation Engineering, Shanghai University of Electric Power, Shanghai 200090, China; 2Shanghai Engineering Research Center of Intelligent Management and Control for Power Generation Process, Shanghai 200090, China)
Improving full-chain process synergy of multi-energy …
It moves energy from area A 1∼4 to B 1∼5 to extend the GT-based cascade energy supply ranges, reducing heat supplement of GB (avoid underutilizing the gas) and grid interaction (avoid high electricity prices and promote onsite renewable energy consumption) in B 6∼9. Then, the energy consumption structure of MCDES-CSS is improved, bringing benefits in …
A Two-Stage Robust Optimization Strategy for Long-Term Energy Storage ...
This study addresses the optimization of urban integrated energy systems (UIESs) under uncertainty in peer-to-peer (P2P) electricity trading by introducing a two-stage robust optimization strategy. The strategy includes a UIES model with a photovoltaic (PV)–green roof, hydrogen storage, and cascading cold/heat energy subsystems. The first stage optimizes …
Research on compressed air energy storage systems using
Large-scale energy storage (power storage and heat storage) technology is one of the main measures to smooth the fluctuations in the new energy output (Mei et al., 2018). According to different principles, energy storage technology can be divided into pumped storage (Xu et al., 2023), compressed air energy storage, phase-change energy storage,
Energy Cascade Utilization of Electric-Thermal Port Microgrids
Considering the electric-thermal coupling relationship at different thermal energy levels and utilizing the advantages of multi-energy complementarity, the energy flow structure of electric-thermal coupling cascaded utilization is shown in Fig. 9.4 om the energy perspective, it can be divided into electric power bus, steam bus, low-temperature hot water …
Energy Cascade Utilization of Electric-Thermal Port Microgrids
In order to improve the energy utilization efficiency of electric-thermal port microgrid, this chapter proposed an energy comprehensive utilization optimization method on account of cascade ...
Optimizing Control for System-Wide State-of-Charge Balancing in ...
Battery energy storage systems (BESSs) are one of the main countermeasures to promote the accommodation and utilization of large-scale grid-connected renewable energy sources.