Answers were Sorted based on User's Feedback
Answer / naresh
Null meter is
the outputs of auto &
manual modes.if any
between two modes, null
|Is This Answer Correct ?||45 Yes||1 No|
Answer / muneeb
NULL meter at balanced/0/NULL position means no difference
in output voltages of AVR & MVR (manual VR. Used for Smooth
tranfer from AVR to MVR during operation.
|Is This Answer Correct ?||18 Yes||2 No|
Answer / krishana
Null meter used for power factor balance.
|Is This Answer Correct ?||5 Yes||32 No|
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