Answer / lakshmi

it is the votlage at which the curent transformer gets
saturated.

Answer / sunil

knee point voltage is voltage applied to secondary of
transformer at which 10% increase in voltage must not
increase 50% current

Answer / rajeshpandian

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.

wwht is wave trap used in ht line

4 Answers  

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how to find the transformer effiiency

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Where we can use 3.5c cables instead of 4c cables.Why?

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What is LOTO?

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what are the types of sus station ?

13 Answers   NTPC,

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