N-T Characteristic Analysis / T-I Characteristic Analysis

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  1. 8 – Analysis of an Axial Gap Motor

    In this example, how to use JMAG's 3D magnetic field analysis to carry out a load analysis of an axial gap motor, and then obtain the Torque-Speed curve and the Torque-Current cur…

  2. 7 – Analysis of a Spindle Motor

    In this example, how the Speed-Torque curve, the Torque-Current curve and the magnetic flux density distribution of a spindle motor can be obtained.

  3. 240 – NT Characteristics Analysis of an IPM Motor Using PAM Drive

    In this example, an example of evaluating the performance of an IPM with PAM operation is presented.

  4. 255 – Evaluating the N-T Curve of an IPM motor Using 3D Correction

    In this example, obtains N-T curves using the correction function.

  5. 241 – Single-Phase Synchronous Motor N-T-I Characteristics Analysis

    In this example, a use case in which the N-T-I characteristics for a single-phase synchronous motor are obtained is presented.

  6. 165 – Creating an Efficiency Map for an IPM Motor

    In this example, an efficiency map of an IPM motor is created and the loss ratios at each operating point are evaluated.

  7. 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.

  8. 195 – Torque characteristics analysis of three-phase induction motors using 3D correction function

    This document introduces introduces a case study which obtains inductance correction values, and then obtains N-T characteristics (revolution speed-torque characteristics) using t…

  9. 177 – Torque Characteristic Analysis of a Three Phase Induction Motor

    This Application Note explains how to obtain the torque characteristics in an induction motor when the current amplitude has been changed in a specific slip.

  10. 176 – Drive Characteristic Analysis of a Three-Phase Induction Motor

    This Application Note explains how to confirm drive characteristics such as torque, loss, and efficiency in an induction motor when its rotation speed changes.

  11. 163 – Torque-Current Curve Analysis of an SPM Motor

    This Application Note presents how to obtain the torque-current curve as a basic property of one type of permanent magnet synchronous motor, the surface permanent magnet synchrono…

  12. 56 – Torque Characteristics Analysis of a Self Starting Type Permanent Magnet Motor

    This Application Note shows how to obtain the current density distribution and slip versus torque curve.

  13. 119 – Torque Characteristic Analysis of a Three Phase Wound Rotor Induction Motor

    This Application Note shows how to obtain the current density distribution and slip-torque curve.

  14. 95 – Analysis of a Universal Motor

    This note presents how the characteristics of a universal motor can be obtained, including torque versus current (T-I), torque versus speed (T-N), and magnetic flux density distri…

  15. 68 – Speed Versus Torque Characteristic Analysis of a Three-Phase Induction Motor

    This Application Note explains an analysis that confirms the Speed-Torque curve and current density distribution of an induction motor.

  16. 63 – Analysis of Torque Characteristics of a Cage Induction Motor

    This Application Note introduces a case example that obtains the Slip-Torque curve, Torque-Current curve, Current-Voltage curve at maximum torque, and the Current-Joule Loss curve…

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