what is the Knee point Voltage?
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Answer / lakshmi
it is the votlage at which the curent transformer gets
saturated.
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Answer / sunil
knee point voltage is voltage applied to secondary of
transformer at which 10% increase in voltage must not
increase 50% current
Is This Answer Correct ? | 1 Yes | 0 No |
Apply the voltage to secondary in ct,which point magnetising
current increases 50 % rise of voltage 10%.taht is called
knee point voltage.If you increase the voltage after the
Knee point u get the abnormal magetising current.
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