The power outage in Spain highlights the importance of AVC

The large-scale power outage in Spain on April 28, 2025 exposed the vulnerability of the power grid when the voltage is abnormal, and also highlighted the importance of AVC (Active Voltage Conditioner ).

As a dynamic regulation device composed of an injection transformer, a rectifier and an inverter, AVC can quickly correct voltage deviations through energy injection or absorption. When the power grid has problems such as voltage sag and surge,even if the voltage fluctuates by 40%, it can respond within 2 milliseconds and maintain voltage stability through precise regulation to ensure power quality.

 This capability is particularly critical in accidents such as the Spanish blackout: Its instantaneous response can quickly cope with voltage surges and correct ±40% deviations to curb voltage surges; more than 98% operating efficiency can accurately stabilize voltage and protect sensitive equipment; at the same time, it can eliminate three-phase imbalance and has an overload capacity of 130%, which can reduce equipment losses and cope with peak power consumption.

Lafaelt Electric's latest AVC solution is the core equipment for dealing with abnormal grid voltage. With the above advantages, it can enhance the grid's anti-interference ability, reduce the risk of large-scale power outages, and ensure the stable operation of the power system.