As power systems integrate increasing shares of inverter‐interfaced renewable energy, the traditional inertia provided by rotating machines diminishes, challenging frequency and voltage stability.

Scoring an interesting bit of old gear on the second-hand market is always a bit of a thrill — right up to the point where you realize the previous owner set some kind of security code on it. Then it ...

A motor-generator system mainly performs motor control to provide motive power and also controls regeneration by the motor acting as a generator. Advances aimed at lower fuel consumption and reduced ...