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Engineering Fields - Power Engineering - New Member

Join Date: Feb 2009
Location: Mumbai,India
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Self regulating phenomena of dc motor

07/31/2009 8:33 AM

Can anybody please explain Self regulating phenomena of dc motors

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Guru
India - Member - New Member Engineering Fields - Electromechanical Engineering - New Member

Join Date: Oct 2006
Location: India, 200 Km. North of Delhi.
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#1

Re: Self regulating phenomena of dc motor

07/31/2009 12:47 PM

Hope above diagram will help you.

Any change in load on motor shaft changes motor RPM, so the tacho output as shown in the diagram. Controller read this change in tacho O/P and adjust output voltage accordingly to maintain motor RPM at a the set value on controller.

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