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 ...

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 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.