Answer / chinga

lightining spike is a simple metalic rod which only conduct
lightining current to earth. where as lighting arrester is
a nonliner resister give ashort circuited path high curent
and a open circuited path to namal power current.

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I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.

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what is the speed of mixie?

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definition of transponder?

1 Answers  

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