Hydrostatic drives are widely recognized as an excellent means of power transmission when variable output speed is required ... motors -- particularly higher flow and pressure ratings in a ...

Slowing down the fan saves the unneeded air flow and saves the horsepower of the fan, which saves money. The device that controls the fan speed is called a variable speed drive. Variable frequency ...

Abstract: Electronic variable ... the flow regulation in pumping systems—constant-speed pump with an output throttle valve (motor directly fed from the line) and variable-speed pump without an output ...

Using variable ... drives reduce the output of a water application component, such as a pump, by controlling the speed of the motor, ensuring that it runs no faster than it needs to. When other ...

Toshiba has been developing and improving its variable speed drive technology since the 1980s ... acting as the smart sensor that facilitates information flow from the motor to the owner, delivering ...

As a hybrid technology that combines mechanical and electrical systems, electrohydraulic variable speed drives allow for motor speed adjustments to conserve energy and provide precise control over ...

A considerable number of papers appear over the last two decades discussing the source of torque and speed ripple in variable ... the Campbell diagram and the Waterfall diagram tools in order to ...

WEG releases its new Pump Genius Software for its CFW-11 variable speed drive. This unique process control software ... It also monitors and controls system pressure or flow with available faults and ...