In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.

2 Answers  

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what is data block in plc ? How the values of data block are written and read by hmi ? what is the difference between function and function block ?

0 Answers  

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what is the difference between OD and VL

1 Answers   Bescom,

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why high speed tripping relay is used in protection circuit why not normal relay

0 Answers  

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Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?

0 Answers  

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what is different between electrical ckt&electronic ckt

4 Answers   Ashok Leyland,

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why we use to transmit the power in three phases intead of single phase ?

5 Answers  

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why transformer tank is in rectangular shape what happen when it is in step shape

0 Answers  

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do we need NGR panel when the output of the genset is LV but after that it is step up to 22 kv. condition is 12 genset 400v are operating in parallel.

1 Answers  

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what is the function of a Master trip relay? why is it used ?

5 Answers   ABB, Nissi Engineering Solution,

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Why sometime i receive GCU fault /Excitation voltage loss in my Generator Synch Panel .

1 Answers  

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can i have the methods of speed controls for 3 phase AC MOTORS.

7 Answers  

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