With energy costs at an all time high companies are looking at ways to optimise certain essential services for there plant. One such factory is an injection moulding plant.
They require process water at a specific pressure and temperature to cool there machines. Motion Tronic designed such system using PID Control in Weg Drives, pump sizes were 3 x 22kw pumps and 4 x 3kw cooling towers. By using inverters on cooling towers to keep a constant output temperature has two advantages, one in that the temperature is constant and the other that at night when ambient temperature is lower or humidity lower they become far more efficient and therefore the fans slow down and save energy. Because the clients production is very important to keep running 24hrs we designed in direct on line switching system that in the invent of a failure for one of the inverters they would still be able to run.
If you are interested in saving energy talk to us for a free evaluation.