In mid-July, at a rural primary school in Yichuan county, Henan province, volunteer teachers from the State Grid Luoyang Power Supply Company were teaching students about electricity safety.

MADURAI: Residents from several villages —whose power supply falls under the operational limits of Thiruvathavur substation — have alleged that frequent issues with undervoltage have severely ...

Undervoltage is defined as a condition where the applied voltage drops to 90% of rated voltage, or less, for at least 1 minute. Low-voltage conditions occur when a facility asks for more power than ...

Typical applications include advanced driver assistance systems (ADAS), body control modules, infotainment systems, exterior lighting, and USB charging ports. The ideal diode controllers have all the ...

It features 1% overvoltage and undervoltage outputs, fast detection time (<5 µs) to help minimize system fault-tolerant time intervals, and −30- to −60-V low undervoltage output.

Undervoltage Lockout (UVLO) UVLO ensures that a power-supply (or dc-dc) converter doesn’t attempt to operate when its own input voltage is too low (Fig. 3). This is done for two reasons.

Power quality primarily encompasses short-duration events on the electrical system that cause equipment to misoperate or shutdown. The time delineation between a power quality event and a steady-state ...