What is Knee point voltage?

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What happens if the knee point voltage increases from V to V?
Posted by:
Rahmatullah Sadid
20-March-2019

EMF applied to secondary of current transformer (CT) which, when increased by

% voltage causes the excitation current to increase by%.

Electrical Testing Function Point Analysis High Voltage Low Voltage Knee

Question ajoutée par sandip dobariya , substation engineer , Reliance jio infocomm ltd, Reliance corporate park
Date de publication: 2015/12/15

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par Abdul Wadood , Inspector , National Engineering Services Pakistan Limited

The knee point Voltage is defined as the voltage at which a% increase in applied voltage increases the magnetizing current by%.

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