CNN and random forest model to detect multiple faults in bifacial PV systems, including dust, shading, aging, and cracks. Using simulated I-V curves and a 180-day synthetic dataset, the model achieved ...

DC-DC converters are pivotal components in power electronics, underpinning applications ranging from aerospace systems to renewable energy installations. As these converters frequently operate in ...

Applying computer models and phase detection, SCE seeks to protect fire-prone areas by cutting power to falling lines before they touch the ground, Southern California Edison work crews install radio ...

What is a desaturation detection circuit? A desaturation fault detection circuit provides protection for power semiconductor switches (IGBT or MOSFETs) against short-circuit current events which may ...

Electrical engineers have manually identified circuit faults using multimeter testing and visual inspections, spending countless hours measuring currents and inspecting for soldering defects.

In order to continuously improve the transparency of power distribution grids, it is important to have precise knowledge about the relevant conditions in the local grid. This is achieved by utilizing ...

The National Electrical Code (NEC) requirements for arc fault circuit interrupters (AFCIs) have become more stringent with each passing Code cycle, stirring up much discussion and debate among ...

As the United States fleet of military aircraft age, the maintenance of aircraft electronic Line Replaceable Units (LRU) and Weapons Replaceable Assemblies (WRA) poses an ever increasing challenge.

Lighting a string of LEDs at a constant brightness requires driving it with a regulated current. A boost converter is commonly used to step up the voltage to a level high enough to bias the LEDs on ...