Posted by pete black on January 06, 2009 at 07:16:42 from (70.214.150.1):
In Reply to: Engine Question. posted by Guido on January 06, 2009 at 05:52:16:
no it not what happens to you as you age. for large synchonous generators controlled by hydraulic governors speed droop is a mechanical damping introduced into the govenor system to enable the generators to operate in parallel without fighting each other. this is a dialed in setting and typically set at 5%. for a system that has automatic frequency control, if or when, an electrical system's speed (frequency) decreases/increases, each generator tied to that system will see the speed change and respond smoothly and evenly to return the frequency back to normal. so, in this application, an introduced speed droop prevents one generator from reacting first and excessively. i recognize that this explanation pertains to generators and not tractors, but somewhat explains what speed droop is.
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