Discover how to build a magnetic repulsion motor capable of lighting LED bulbs using only magnets and basic components. This ...

Discover how to create a simple electric motor using everyday materials in this step-by-step tutorial. Learn how to build a ...

Addressing the overvoltage and fast rise time concerns of using SiC in AC motor drives through the open-end winding configuration. Pulse width modulation (PWM) of the inverter supplying AC voltage to ...

AC induction motors are everywhere, from ceiling fans to vehicles. They’re reliable, simple, and rugged — but there are some disadvantages. It’s difficult to control the speed without complex ...

To achieve EV potential by squeezing more functionality into a given volume, and delivering value at a compelling price point, means there are strong incentives for integrating motor and inverter.

When it comes to inverter-rated motors, not all windings are created equal. In fact, differences in insulation design and construction can mean the difference between long-term reliability and ...

IEC and NEMA motor standards differ, requiring careful evaluation in converter-fed systems. Always match IVIC ratings to actual converter stress for long motor life. Voltage rise time and overshoot ...

The International Electrotechnical Commission (IEC) defines a servo device as “an adjustable-speed AC power drive system that includes an AC motor integrated by feedback, a converter, and control, ...

Abstract: In this paper, the winding loss problem and optimization method of flexible printed circuit board (FPCB) hexagonal slotless permanent magnet synchronous motor (PMSM) are studied. Due to the ...

In the first part of this electrical troubleshooting series, we discussed how a consistent approach to electrical troubleshooting can help HVAC technicians get a comprehensive assessment of what is ...