Answer / nur.asidik

in fact, there are two.
-lowZ
-Hiz

 2nd harmonic blocking should be employeed to prevent relay trip during Tr stating up,

Can we calculate the P.F if we know the only load on alternator .

1 Answers   Medha, Medha Servo,

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How to know motor winding is star or delta connected without see the information table and winding connection ?

5 Answers   NTPC,

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iam preparing for rrb section engineer post in electrical branch.suggest the right textbook for my reference.fromwhere i will get the previous q.papers?

0 Answers   RRB,

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we use 3 phase supply for induction motor why not use two phase supply .

4 Answers   TLC,

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If u have Powergrid model question papers Please send to below mail ID rajutheprince@gmail.com

0 Answers  

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why we have to do tan delta test of the transformer oil???

5 Answers  

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what is the profesional board for electrical engineer what is thepast and during construction for electrical engineering

0 Answers  

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Natural frequency in the control system represents nature of a. Transient response b. Oscillations c. Overshoot d. Speed of responce

1 Answers  

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what is the importance of neutral in elctrical system?

4 Answers   IOCL, Kharafi National,

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what is different between buchhoz relay and pressure relife devices in transformer

2 Answers   Spanco,

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how to calculate the capacity of the AC motor

1 Answers   TATA,

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how the magnetic flux is said to be rotating & alternating?

4 Answers  

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