Multidisciplinary Design of High-Speed Solid Rotor Homopolar Inductor Machine for Flywheel Energy Storage System

Yang, Jiangtao; Liu, Ping; Ye, Caiyong; Wang, Lei; Zhang, Xiaofei; Huang, Shoudao

doi:10.1109/tte.2020.3033375

Cited by 28 publications

(7 citation statements)

References 22 publications

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“…)" (13) 𝑇 I*1) = ‚ ‰z{Š 4 (14) PMaSynRM increases the speed of the flywheel linearly from minimum to maximum in 140 minutes in motor mode. The required torque values are calculated using Table 1 and Eq.…”

Section: 𝑇 ˆˆ= 𝐽mentioning

confidence: 99%

“…The required torque values are calculated using Table 1 and Eq. (13)(14). Calculated torque values are given below.…”

Section: 𝑇 ˆˆ= 𝐽mentioning

confidence: 99%

“…Recently, studies on FESSs have increased. Some of these are related to the control of FESS [11], [12] and some studies are related to machine design [13][14]. There are many designs on FESS with different energy levels.…”

Section: Introductionmentioning

confidence: 99%

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Design of PMaSynRM for Flywheel Energy Storage System in Smart Grids

2023

ijSmartGrid

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In this study, a flywheel energy storage system (FESS) has been designed for smart grid applications. The requirements of the flywheel and electrical machine, which are the most important parts of FESS, have been determined. Analytical solutions approach has been performed for the flywheel with a capacity of 40 kWh. A high-speed permanent magnetassisted synchronous reluctance machine (PMaSynRM) has been designed with Ansys Motor-Cad to meet the requirements of system. The torque-speed-power graph, thermal situation, magnetic flux lines, efficiency map, power map, and power factor map of FESS were analysed and obtained using the finite element method. Analyses were performed using Ansys Maxwell and the Machine Toolkit plugin. The results showed that the designed FESS offers high efficiency, high speed, and high energy storage capacity to be used in the smart grid applications.

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Section: 𝑇 ˆˆ= 𝐽mentioning

confidence: 99%

“…The required torque values are calculated using Table 1 and Eq. (13)(14). Calculated torque values are given below.…”

Section: 𝑇 ˆˆ= 𝐽mentioning

confidence: 99%

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Design of PMaSynRM for Flywheel Energy Storage System in Smart Grids

2023

ijSmartGrid

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“…[1]- [3]. As a key component of energy conversion in the FES system (FESS), the performance of the electrical machine would directly determine the energy conversion efficiency of FESS [4]. Permanent magnet homopolar inductor machine (PMHIM) has received extensive attention in the field of FESS due to its merits such as simple structure, rotor robustness, and high efficiency [5]- [7].…”

Section: Introductionmentioning

confidence: 99%

Analysis of a Novel Mechanically Adjusted Variable Flux Permanent Magnet Homopolar Inductor Machine with Rotating Magnetic Poles for Flywheel Energy Storage System

Lyu

Yang

et al. 2022

Trans. Electr. Mach. Syst.

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“…Homopolar PM motors have been researched with electromagnetic considerations and rotor core strength, while the research on acceleration performance is relatively few [9]- [13]. Since the rotor of a homopolar PM motor made only of an iron core.…”

Section: Introductionmentioning

confidence: 99%

High Speed Homopolar Type Permanent Magnet Motor Designed for Fast Acceleration Response

et al. 2022

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This paper presents design studies on a rotor for a high-speed homopolar type permanent magnet motor that can be applied to super chargers for automobiles, cordless stick vacuum cleaners and so forth. The stator comprises a core and a permanent magnet. The rotor is composed of only a core, resulting in enabling the removal of a retaining ring on the surface. Firstly, acceleration performance simulation using a prototype motor with a load blade was developed based on the data measured in an air compressor drive. Subsequently, the rotor shape design refinements based on three-dimensional(3D) finite element analysis were conducted to achieve the maximum torque and power required from a target application under a constraint of core stack length. The design refinement results proven by the acceleration performance of the developed simulation reveal that following the refinements to the rotor design, the homopolar type permanent magnet motor meets the requirement of the target application.

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Multidisciplinary Design of High-Speed Solid Rotor Homopolar Inductor Machine for Flywheel Energy Storage System

Cited by 28 publications

References 22 publications

Design of PMaSynRM for Flywheel Energy Storage System in Smart Grids

Design of PMaSynRM for Flywheel Energy Storage System in Smart Grids

Analysis of a Novel Mechanically Adjusted Variable Flux Permanent Magnet Homopolar Inductor Machine with Rotating Magnetic Poles for Flywheel Energy Storage System

High Speed Homopolar Type Permanent Magnet Motor Designed for Fast Acceleration Response

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