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Iron Loss Calculation

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  1. [JFT090] Iron Loss Analysis Using a Play Model and Lamination Analysis (Excess Eddy Current Loss Taken Into Account)

    In this document, an iron loss analysis procedure using method D from Table a-1 is presented.

  2. [JFT089] Iron Loss Analysis Using a Play Model and Lamination Analysis

    In this document, an iron loss analysis procedure using method C from Table a-1 is presented.

  3. [JFT088] Iron Loss Analysis Using Iron Loss Characteristics Data (Isolation of Excess Eddy Current Loss)

    In this document, an iron loss analysis procedure using method B from Table a-1 is presented.

  4. [JFT087] Iron Loss Analysis Using Iron Loss Characteristics Data

    In this document, an iron loss analysis procedure using method A from Table a-1 is presented.

  5. 228 – Induction Motor Thermal Analysis

    In this example, evaluating induction motor temperature distribution.

  6. 18 – Thermal Analysis of a Motor

    This Application Note explains how to evaluate a motor’s temperature distribution by creating a thermal analysis model that can investigate the loss analysis and temperature distr…

  7. [JFT081] Creating an Induction Motor Efficiency Map Using JMAG-Designer (Speed Priority Mode)

    In this document, how to create an efficiency map of an induction motor using an efficiency map study (speed priority mode) in JMAG-Designer is presented.

  8. [JFT047] Performing Harmonic Loss Calculations with Current Control in JMAG-Designer

    In this document, how to calculate the harmonic loss of a current controlled (PWM controlled) motor is described.

  9. 201 – Iron Loss Analysis of an SR Motor

    This example, to accurately capture iron loss that occurs in the SR motor, we will introduce hysteresis loss accounting for the hysteresis loop of the materials and the iron loss …

  10. 200 – Iron Loss Analysis of IPM Motor using Hysteresis Model

    Therefore, in this case study, a hysteresis model accounting for minor loops of the direct current bias magnetism and the lamination analysis function accounting for eddy current …

  11. 235 – Reactor Core Stray Loss Analysis

    In this example, reactor core stray loss is described.

  12. 203 – No-Load Test Analysis of Power Transformer

    This example focuses on modeling in the analysis of no-load tests in JMAG and obtains the iron loss distribution, current, excitation conductance, and excitation susceptance that …

  13. 142 – Press Fit Analysis of a Divided Core

    This Application Note presents how to use the Press Fit condition to model an analysis of the stress from fitting a core to a frame, and then obtain the iron loss density of an IP…

  14. 167 – Iron Loss Analysis of a Three Phase Induction Motor

    This Application Note presents an example of how to find the iron loss in the stator core and rotor core at a rotation speed of 3,300 r/min.

  15. 181 – Analysis of SR Motor Drive Characteristics

    This example presents how to confirm drive characteristics such as torque, loss, and efficiency in a motor when its switch timing changes for each rotation speed.

  16. 202 – Core Stray Loss Analysis of Power Transformer

    This document introduces runs analysis by modeling the short-circuit test that is conducted when evaluating stray loss and obtains stray loss distribution in the core close to the…

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