Numerical Analytic Approach for Oil Immersed Transformer Electrical Insulation Design using JMAG CB Option

Yuji Hayase, Fuji Electric Co., Ltd.

• Applications: Transformer / Reactor
• Physical Phenomena: Electric Field

[JAC073] Analysis of the Capacitance of a Parallel Plate Capacitor

This Application Note explains how to use JMAG to calculate the capacitance when the dielectric material is air and when it is a high permittivity material, while obtaining the am…

• Applications: Condenser
• Physical Phenomena: Electric Field

[JFT009] Providing Tools Using Scripts – Capacitance Coefficient Calculations

This document describes how to use the script for electrostatic capacitance coefficient calculations.

[JAC151] Insulation Evaluation Analysis of a Power Transformer

In this example, how to obtain the electric field intensity distribution when a lightning strike or short circuit occurs and the assumed maximum voltage is applied to the winding.

• Applications: Transformer / Reactor
• Physical Phenomena: Electric Field

[JAC250] Dielectric Heating Analysis of a High-Frequency Preheater with Roller Electrodes

In this example, a use case is presented where the influence of the pitch of roller electrodes on the temperature distribution of a material (tablets) is evaluated.

• Applications: High-Frequency Preheater
• Technical Themes: Multiphysics

[JAC249] Dielectric Heating Analysis of a High-Frequency Preheater with Parallel Plate Electrodes

In this example, a use case evaluating the influence on the temperature distribution of materials (tablets) with and without auxiliary electrodes is presented.

• Applications: High-Frequency Preheater
• Physical Phenomena: Electric Field and Thermal
• Technical Themes: Multiphysics

[JAC197] Electric field distribution Analysis of a Electroplating

This document introduces will introduce the electric field distribution in a model with the negative pole geometry facing the positive pole that is not parallel but slanted.

• Applications: Electroplating
• Physical Phenomena: Electric Field

[JAC196] Analysis of coil stray capacitance

This document introduces target on the helical coil, changes the distance between windings, and obtains stray capacitance that occurs in each coil.

• Applications: Wireless Power Transfer
• Physical Phenomena: Electric Field

Electric field analysis of the Tape Lapped Joint for power cable

Takeo Matsui, Tokyo Electric Power Company Holdings, Inc.

• Applications: Cable
• Physical Phenomena: Electric Field

[JAC131] Stray Capacitance Analysis of a Motor

This note presents the use of analysis to obtain the stray capacitance between an IPM motor’s coil and stator core, between its rotor core and stator core, and between the inner a…

• Applications: Bearing, IPM Motor, and Motor
• Physical Phenomena: Electric Field

Behavior Analysis of Toner for Digital Photo Processing

Masao Nakano, Canon Inc.

• Physical Phenomena: Magnetic Field