Product Profile of Totally Enclosed Type Tachogenerator

Application Systems manufactures Totally Enclosed Type Tachogenerator. Application Systems also manufactures eddy current adjustable dynamometer, Powder dynamometers, Strain Gauge Type Load Cell and Pneumatic Dynamometer. Totally Enclosed Type Tachogenerator is a device which generates an electrical output directly proportional to the shaft speed. The voltage thus generated is fed to a speedometer for speed measurement or used as feed - back signal for controlling the speed of a rotating machine or equipment. In every automatic control system,

It becomes essential that the Totally Enclosed Type Tachogenerator must satisfy certain minimum requirements.

• Linear

• The rectified output voltage should be strictly linear with respect to the rotational speed

• Output signal

• The ripple content in the rectified output signal must be as low as possible

• Temperature effect

• Variations in ambient temperature should have negligible effect on the TG output

• Long-term stability

• Instability of output cause due to aging of parts, shift in magnetic circuits etc., should be minimum