Variable Frequency Drive Systems
Variable Voltage Variable Frequency elevator drive system in the line with the global need to conserve energy in all forms of its usage. Even Though, energy saving is the primary advantages of the variable frequency system.
VFDs are used in applications ranging from small appliances to large compressors. About 25% of the world's electrical energy is consumed by electric motors in industrial applications.
V3F cuts ongoing energy costs considerably.
V3F means excellent ride quality with smooth start & stops.
V3F ensures less wear & tear on machine thus increasing life of equipments.
V3F enables better floor levelling irrespective of the load.
V3F contributes to long term realibility of elevator with improved ride and less breakdown.