Monthly Archives: August 2021

VSD Leader-Follower Applications In the past machine ‘synchronisation’ were done by using one large electric motor with a long central line shaft and many belts and cams to mechanically fix different axes together. This design had many flaws with belts … Continued

VSD Constant Water Pressure Setup The pumping industry has seen a big uptake in the use of Variable Speed Drives (VSDs), which opened many possibilities in pumping system controls, including methods for controlling the discharge pressure in pumping systems.   The Problem Water pressure … Continued