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Processing and application of high-temperature superconducting …
Coated conductors formed from the high-temperature superconducting (HTS) material REBCO (REBa 2 Cu 3 O 7−δ) enable energy-efficient and high-power-density delivery of electricity, making them ...
Review Article Superconducting magnetic energy storage systems: Prospects and challenges for renewable energy …
1. Introduction Renewable energy utilization for electric power generation has attracted global interest in recent times [1], [2], [3].However, due to the intermittent nature of most mature renewable energy sources …
Methods of Increasing the Energy Storage Density of Superconducting …
This paper presents methods of increasing the energy storage density of flywheel with superconducting magnetic bearing. The working principle of the flywheel energy storage system based on the superconducting magnetic bearing is studied. The circumferential and radial stresses of composite flywheel rotor at high velocity are analyzed. The optimization …
Simulation calculation method and application of ionic liquid …
1. College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, Hebei, China 2. Beijing Key Laboratory of Ionic Liquids Clean Process, Institute of Process Engineering, China Academy of Sciences, Beijing 100190, China Received:2022-01-05 Revised:2022-01-17 Online:2022-03-05 Published:2022-03-11
Design and performance of a 1 MW-5 s high temperature …
The feasibility of a 1 MW-5 s superconducting magnetic energy storage (SMES) system based on state-of-the-art high-temperature superconductor (HTS) …
Progress in Superconducting Materials for Powerful Energy …
This chapter of the book reviews the progression in superconducting magnetic storage energy and covers all core concepts of SMES, including its working …
Overview of the Electromagnetic Optimization Literature of Superconducting …
Superconducting magnetic energy storage (SMES) is characterized by low-energy density but high-power density, making this an unfeasible approach for bulk energy storage.
Optimization of HTS Superconducting Solenoid Magnet Dimensions for Maximum Energy Density
Superconducting coil provides enormous amount of stored energy inside its magnetic field. Such a pure inductive superconducting (SC) coil can be designed for high power density or high energy density depending on coil dimensions and inductance based on the prerequisite of application. In this paper, a design procedure is developed to …
Calculation and Measurement of the Magnetic Field of Nd2Fe14B Magnets for High-Temperature Superconducting …
The external magnetic flux density and distribution of the permanent magnet (PM) rotor of the high-temperature superconducting (HTS) magnetic bearing directly affect the load-carrying properties and stability of the HTS magnetic bearing. In order to facilitate the design of the PM rotor that meets the application requirements, a finite …
Overall design of a 5 MW/10 MJ hybrid high-temperature superconducting energy storage magnets cooled by liquid …
There are mainly two types of superconducting energy storage magnets: one is solenoid magnet, including single solenoid magnets and multi solenoid magnets. The other type is toroidal magnet, which is composed of multiple single or multi pancake coils. Figure 4 shows the distribution of the magnetic field of the magnets. ...
A Method for the High Energy Density SMES—Superconducting Magnetic Energy Storage
The energy density of superconducting magnetic energy storage (SMES), 107 [J/m3] for the average magnetic field 5T is rather small compared with that of batteries which are estimated as 108 [J/m3]. This paper describes amethod …
Energy Storage Methods
The superconducting magnetic energy storage system (SMES) is a strategy of energy storage based on continuous flow of current in a superconductor even after the voltage across it has been removed ...
Superconducting Magnetic Energy Storage (SMES) Systems
Abstract. Superconducting magnetic energy storage (SMES) systems can store energy in a magnetic field created by a continuous current flowing through a superconducting …
Design optimization of superconducting magnetic energy storage …
Study and analysis of a coil for Superconducting Magnetic Energy Storage (SMES) system is presented in this paper. Generally, high magnetic flux density …
Optimization of HTS superconducting magnetic energy storage …
The simulated annealing method was adopted to design a step-shaped SMES coil [19,20]. The energy storage capacity dependence on the wire cost of the single solenoid, four-solenoid, and toroidal ...
Study on Conceptual Designs of Superconducting Coil for Energy Storage …
Build the model of superconducting energy storage device. e specific formula is as follows: output vector; d refers to unknown external interference; h(t) refers to the saturation function of the ...
Design Considerations for High-Energy Density SMES
Abstract: SMES (superconducting magnetic energy storage) is a promising technology for pulse power current source, and especially as an alternative to capacitor banks to supply …
Design and development of high temperature superconducting …
Superconducting Magnet while applied as an Energy Storage System (ESS) shows dynamic and efficient characteristic in rapid bidirectional transfer of …
Method to Improve the Optimized Calculation Speed of Superconducting …
This paper proposes a method for saving the optimized calculating time and maximizing the energy storage density of the superconducting magnet coil. The size of the coil is taken as the optimal objective. The genetic algorithm (GA) and the traditional particle swarm optimization (PSO) are analyzed to compare with the proposed PSO. Simulation results …
A method to evaluate the inductance properties of REBCO excitation process based on magnetic energy density and T–A formula …
For superconducting energy storage magnets, the energy storage density of the magnet is closely related to the inductance, magnet structural parameters, and tape performance parameters. However, superconducting magnets suffer from screening currents and exhibit different inductance and energy storage values than …