From tiny hysteresis motors that drive electric clocks to huge synchronous motors that develop more than 50,000 hp, the alternating current (AC) motor has become an indispensable part of everyday life ...

Carrier Injection Sensorless (CIS) rotor position estimation for electric machines depends on the rotor saliency "seen" from the stator terminals. Compared to permanent magnet and induction machines, ...

If you made a motor out of a magnet, a wire coil, and some needles, you probably remember that motors and generators depend on a rotating magnetic field. Once you know how it works, the concept is ...

As we move away from large power plants with massive rotating turbogenerators, there will be problems with maintaining lock-step grid system frequency stability. Wind turbines have much less ...

As global power grids transition from centralized fossil-based generation to decentralized, renewable sources, system stability has become a critical challenge. The phasing out of synchronous ...