Electric motors today drive #cars, #trucks, #ships and much more and in most cases, this is controlled by a #frequencyconverter. The tests of these #controllers are complex and due to the mechanical load always connected with wear. 

The solution: With the help of a replacement circuit diagram, work can be carried out much more safely and economically. In the case of the #motor, this consists mainly of an #inductor (load choke) and a low ohmic resistance.

As a specialist for electrical calculations, constructive design and high-quality manufacturing of load chokes in the #drivetechnology, we would be pleased to advise you: https://www.ismet.de/en/chokes-and-filters/