To our valued customers,
JMAG

JMAG Nwes

This email provides you with the most up-to-date information on JMAG!

Column: “An engineer’s diary”

The column “An engineer’s diary” by Prof. Miller is available on the JMAG website.
It is updated once a month, and the following columns have been published.

[No. 81] Flummoxed by Flux-Waves?
Electric machine engineers often speak of the flux wave in the air-gap of an electric machine, yet when we look at a flux-plot such as Fig. 1 we cannot see it. Fig. 2, on the other hand, is an example of a flux wave calculated by JMAG for an induction motor at no-load with three different amplitudes of the magnetizing current. Each solid graph is obtained by sampling the radial component of flux-density in the middle of the air-gap over an angle of two pole-pitches. The classical theory of AC machines is based on the fundamental space-harmonic component of such waves – that is, the space-harmonic defined by the working pole-number. The fundamental components are shown in dashed lines in Fig. 2. They are obtained by Fourier series analysis of the solid graphs (not the FFT)…Read more

An engineer's diary

Read the column

In addition, Please have a look along with “On-demand Webinar: Brush up on Motor Design!”.
From beginners in motor design to experts in design and analysis, this content can be of reference to everyone. You can view not only in English but also in many language!

On-demand Webinar

JMAG Users Conference & Workshop 2025 in USA

This is to announce that the North America JMAG distributor POWERSYS will be holding the JMAG Users Conference in Detroit.
The conference will be held over second days; the first day will be Workshop, and JMAG Users Conference will consist of the second day.
This will be a great opportunity to gain information on electromagnetic analysis technology trends, usage environments, and so on. Come join us!

Date:
-Advanced eMotor Design Training with JMAG (JMAG workshop)
Jun. 4th
-Advanced eMotor Design Conference (JMAG Users Conference)
Jun. 5th
Venue: The Westin Southfield-Detroit (Michigan, USA)

For more Information


Coiltech Novi 2025

POWERSYS of JMAG Distributor will exhibit at Coiltech Novi 2025.

Date: Jun.11 (Wed.) – Jun.12 (Thu.)
Venue: Suburban Collection Showplace (Novi, USA)
Booth number: #A34

For more Information