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C/k Response Value In Pf Controller


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Can anyone explain me in detail about C/K Response Value in power factor controller? I was reading the manual of Nokian PF Controller N-12 but there was not enough detail.


Thanks in advance.


"Don't assume any thing, always check/ask and clear yourself".

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  • 3 weeks later...

This function is used to prevent excessive switching of the capacitor stages. Say you have 5 stages in your capacitor bank you do not want one of the stages coming in and out, since it will wear out the contactor and cause disruptions on the network.


It is a kind of deadband or hysterisis.


If you don't know to much about it then just go with the default, which is (from memory) a function of the individual step size over the total bank size.

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