An investigation into the suitability of insulated core transformer technology for an ultra high voltage power supply

Frost, Russell; Lewin, P.L.; Spong, Mark W.

doi:10.1109/tdei.2019.007751

Cited by 6 publications

(2 citation statements)

References 3 publications

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“…By looking this figure, it can be noticed that Nanocrystal alloys can be used in applications of high operating frequency and power. For the interested reader, the design of high-power transformers using this material is reported [108], [115], [138]- [141].…”

Section: Comparison Of Ferromagnetic Materials Used In Pecmentioning

confidence: 99%

Advanced Ferromagnetic Materials in Power Electronic Converters: A State of the Art

et al. 2020

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Currently, the design of power electronic converters (PECs) is in a stage which looks increasing its efficiency and reducing its dimensions from basic topologies through precise analysis of losses in each device that conforms. Although there have been important advances to improve the active components of PECs, passive components, particularly inductors, have changed very little since several decades ago, and those begin a limiting factor, when a high efficiency at very high power and switching frequency, are required. It is for the foregoing that this paper reviews new ferromagnetic materials to construct inductors and achieve a substantial increasing in efficiency through magnetic permeability and hysteresis improvements. Therefore, the main objective of this work is to position the reader in the state of the art of advanced ferromagnetic materials used in PECs. Details about how they are constructed and qualitative comparison of their dynamic behavior are provided. Also, estimation methods of energy losses, applications for different types of material, and its influence on the performance of some basic PECs are presented. INDEX TERMS Amorphous magnetic materials, magnetic materials, power conversion, soft magnetic materials.

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Section: Comparison Of Ferromagnetic Materials Used In Pecmentioning

confidence: 99%

Advanced Ferromagnetic Materials in Power Electronic Converters: A State of the Art

et al. 2020

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“…Electron beams are widely applied in material modification [1], environmental protections [2,3], electron microscopy [4,5], and so on [6]. The ICT power supply, renowned for its high efficiency (>85%), robust power output, and reliability, has emerged as a preferred option for supplying energy to the electron beam [7,8].…”

Section: Introductionmentioning

confidence: 99%

Research on Voltage Compensation Methods and Optimization Algorithm for Insulated Core Transformer High-Voltage Power Supply

Yang,

Liu,

Yang

2024

Energies

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The insulated core transformer (ICT) power supply is widely employed in electron beam accelerators (EBAs) due to its high power, heightened efficiency, and stable operation. However, the segmented-core structure of the ICT power supply increases magnetic leakage, which leads to it adversely affecting the consistency of the output voltages in the rectifier stages. Currently, numerous studies focus on stage voltage compensation, including turns compensation, capacitor compensation, dummy primary winding compensation, and full-parameter compensation. This paper presents a unified simulation model and an improved gradient-based genetic algorithm, which can also optimize the parameters of the four compensation methods. Based on this, the performance of the power supply using the four compensation methods under different ICT energy levels and power supply requirements is studied, and the selection suggestions are given. This work fills the gap in the performance comparison and application research of various compensation methods.

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Optimization of Compensation Parameters for DC High-Voltage Power Supply Using PSO

Jiang,

Lu,

Liu

et al. 2024

Lecture Notes in Electrical Engineering

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An investigation into the suitability of insulated core transformer technology for an ultra high voltage power supply

Cited by 6 publications

References 3 publications

Advanced Ferromagnetic Materials in Power Electronic Converters: A State of the Art

Advanced Ferromagnetic Materials in Power Electronic Converters: A State of the Art

Research on Voltage Compensation Methods and Optimization Algorithm for Insulated Core Transformer High-Voltage Power Supply

Optimization of Compensation Parameters for DC High-Voltage Power Supply Using PSO

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