motor winding insulation

The most critical component determining an electric motor's lifespan is the insulation system around its windings. In heavy industrial environments, high ambient temperature, load ... More Details

The insulation of large-power electric motors ages silently and over the years. This aging is usually invisible from the outside, until one day the winding insulation collapses and... More Details

When an electric motor runs, the job of the winding insulation is not only to carry energy; it is also to separate the live conductors from the frame, and the frame from the people... More Details

While an electric motor is running, the heat it produces keeps condensation from forming inside. The real danger begins when the motor stops: as the machine cools down, the humid s... More Details

When companies buy an electric motor, the conversation usually revolves around power, speed and mounting type; yet the quietest variable that truly decides how long the motor will ... More Details

A motor driven by a variable frequency drive (VFD) lives in a very different world from one connected straight to the mains. The voltage is no longer a clean sine wave but a choppe... More Details