Spain and Portugal experienced a historic blackout caused not by cyberattacks or renewables alone, but by a fast-moving overvoltage event that exposed weaknesses in voltage control, grid coordination, ...

GRAND FORKS — Since a mid-June overvoltage event at one of NoDak Electric Cooperative’s substations, there have been approximately five power outages. NoDak Electric representatives say the events, ...

Ethernet is one of the most commonly used communication protocols, and as a result, it has increased the exposure of devices to overvoltage events. The two most common causes of overvoltage events are ...