Answer / zizo

PSE act as isolator between protection equipment and
communication cloud.

Answer / dinesh

Protection signal(Pulse) helps to act the relay to trip
and disconnect the equipment from the damage,

sir i want previous entrance exam papers for written test

0 Answers   Vizag Steel,

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11 KV distribution system where neutral is produced ?

4 Answers   ciss, TATA, Tata Motors,

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What is mean by retrofitting of machine tool please brief.

1 Answers  

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How to prepare electrical preventive maintenance plan & shedule of machine tools.

2 Answers  

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Why secondary of a CT in a power system acts as an open circuit after core saturation?

2 Answers  

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WHY IS THE POWER FACTOR NOT MORE THAN UNITY.

6 Answers  

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What are the functions of different probes used in cro?

0 Answers  

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What is an Automatic Voltage Regultor & what is its use? What are the general componets we use to design an Automatic Voltage Regulator..What are the factors to be considered for its design?

3 Answers  

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sir iam a 3rd yr eee student.no core company comes for recruitment to our college.my aim is to be placed in l and t.tell me the procedures.

0 Answers  

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why celing fan is running in anti clock wise and table fan is running in clock wised?

2 Answers   Ambuja, Infosys, MAHINDRA,

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For polarity test on a 11/3.3kV 2.5MVA delta-star Unit Auxiliary transformer,415V 3-phase supply was applied at the HV. Connection between Aa was made with a 2.5mm cable. As soon as power was switched on the cable caught fire and burnt. This test was then abandoned. It is noteworthy to say that a similar cable was also used in a similar transformer for the same. The cable did not burn and test was successfully completed with good result. What is wrong? Please, help me out.

3 Answers  

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I have a 25 KVar capacitor bank at my facility.How to check the capacitor bank ??

2 Answers  

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