Transformer / Reactor
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[JAC158] Superimposed Direct Current Characteristic Analysis of a Reactor That Accounts for Minor Hysteresis Loops
This Application Note presents the use of the frozen permeability condition to obtain the superimposed direct current characteristic that includes minor hysteresis loops of a high…
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[JAC105] Leakage Inductance Analysis of a Transformer
This Application Note explains how to obtain self-inductance and leakage inductance for two types of secondary coiling in a transformer: uniform coiling and close coiling.
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[JAC078] Loss Analysis of a Sheet Coil Transformer
This Application Note shows how to obtain the iron loss of a sheet coil transformer.
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[JAC123] Thermal Analysis of a Choke Coil
This Application Note shows the use of a thermal analysis to obtain the temperature distribution using the iron losses and copper losses in the choke coil as the heat source.
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[JAC132] Loss Analysis of a Three-phase Transformer
This note presents how to obtain the iron and copper losses of a three-phase transformer.
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[JAC117] Iron Loss Analysis of a Transformer
This Application Note presents how to obtain the iron loss and the ratio of hysteresis loss and joule loss within that iron loss for a three-phase transformer.
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[JAC099] Superimposed Direct Current Characteristics Analysis of a High Current Reactor
This Application Note presents how to obtain a high-current reactor’s superimposed direct current characteristics when the gap length is varied.
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[JAC061] Current Distribution Analysis of a Choke Coil
This Application Note explains a case example that obtains the current distribution in a choke coil.
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3-D Magnetic Field Analysis of Large Power Transformer Using Parallel Calculation
Yasuhisa Ito, MEIDENSHA CORPORATION
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Loss Analysis for a Reactor Using a Hysteresis Model
Kouhei Ueda, Tabuchi Electric Co., Ltd.
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Miniaturization and low noise Design of the transformer for train
Naoki Sato, ICHIKAWA ELECTRIC CO., LTD.
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Magnetic Field Analysis of a Transformer Using JMAG and Modeling Improvements
Kouhei Ueda, Tabuchi Electric Co.,Ltd.
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Detailed Evaluation of High-frequency Transformers/Reactors
Takayuki Nishio, JSOL Corp.
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Analysis of transformer circuit considered the mutual inductance
Hiroshi Goto, Toshiba industrial products and systems corporation
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Noise and Vibration of Oil-Immersed Transformer Generated by Load Current
Kiyoshi Wakimoto, Transformer Team, T&D Core Technology Development Office, Meidensha Corporation
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[JAC110] Loss Analysis of a Choke Coil
This Application Note shows how to obtain the iron loss and copper loss in a choke coil.
