Controlling variable wind speed turbine (VWT) system based on a doubly-fed induction generator (DFIG) is a challenging task. It requires a control law that is both adaptable and robust enough to ...

Should you buy an inverter generator? It all depends on how you plan to use it and, ultimately, your willingness to pay more for better performance. As with a traditional portable generator ...

When equipping yourself for an emergency, there’s no ideal season for buying a backup generator: The time to get one is before the lights go out. If you wait until you need a generator ...