Researchers from MIT have developed a system that can monitor electrical devices and predict a failure long before it happens. The team said that the sensor, which is attached to the outside of an ...

They often don’t notice the wiring behind their walls, but those hidden electrical faults quietly create real risk in thousands of homes every year. Identify overloaded circuits, aging wiring, and ...

Electrica signature analysis (ESA) uses the magnetic field in the air gap of an electrical machine to evaluate power quality conditions. Dry and oil transofrmer types are subject to problems ...