Physics, asked by praveena100, 11 months ago

What is difference between voltage stabillizer and voltage regulator??

Answers

Answered by natasha61
0
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The voltage regulator, which processes and amplifies the input control signals to a level and form appropriate for control of the exciter. ...

 The excitation system stabilizer is an element or group of elements that modify the forward signal by either series or feedback .

*Both are used to mitigate the effects of voltage dips. Dips are characterized by the depth - the retained voltage - and the duration. Short and deep dips are best served by a Stabilizer  while long and shallow dips are the province of the voltage regulator.
*A voltage regulator has no energy store. It has a transformer secondary winding in series with the supply. When the input voltage moves outside the tolerance band the primary of that transformer is driven to boost, or in anti-phase to reduce, the voltage appropriately. 




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