
AD800 Vector Control AC Drive
High performance vector control drive with open loop and closed loop vector modes, torque control and wide speed range.
View Product ›Industry application article ยท 2015-03-26
Drives and
PLCs
for fan applications
Keep your cement quality consistent and save energy
onsistent
quality cement relies on precision gas flow with accurate speed and control of your fans. It is valid for both the cooling of air and the gases produced in the cement making process. Our low voltage and medium voltage AC drives provide the control and offer huge energy savings potential through efficient fan motor speed control.
Precise gas flow. Accurate speed control. Efficiency. Everything counts when running your fans optimally.
Highlights
Accurate speed control of the fan motor according to process conditions
Prolongs the fan lifetime
Lower noise level of the fan
Consistent cement quality
Savings in maintenance costs
Elimination of high starting currents and reduced mechanical stress during starting
Avoids too high or low gas pressures, minimizing mechanical stresses
Reduced energy costs, improved environmental friendliness
Flying start
Speeds causing mechanical resonance are automatically skipped
This article was published on the original KEWO site in 2015 as general guidance on drive selection for this load type. The technical points apply to any low or medium voltage AC drive, including the KEWO AD and SD3000 series.
Related Products

High performance vector control drive with open loop and closed loop vector modes, torque control and wide speed range.
View Product ›
Small and smart current vector control drive for induction motors, with rich terminal functions and PG card option.
View Product ›
Online soft starter with the bypass built in, so no external AC contactor is needed.
View Product ›
SD3000 series drive for 660 V, 1140 V and 3300 V motors on high power fan, pump and mining loads.
View Product ›Send the details of your own project and an engineer will tell you which model fits.