Answer Posted / amit

for earth fault
protection

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.

2010

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in non technical way how can u define POWER FACTOR??

1827

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Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.

2591

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what about the power of wattmeter at starting and loding?

2097

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How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point

1810

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lenz law application and define

2837

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Dear Respected sir how to test ABB REX521 protection relay by relay tester.

2747

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How To Convert Apparent Into Real Power Without Knowing Reactive Power?

1782

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PAC and simple Ac different

1523

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What is difference between Harmonic and Non harmonic Capacitor Bank?

2925

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Explain about how is it working Earth fault'relay and wahts the resistance value of earth bed

1535

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What is the method to solve circuit using source transformation?

1149

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Explain in details how you would react to an unexpected incident when your supervisor or manager is not around to give instructions?

8086

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A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

2022

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1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?

2652

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