Answer Posted / nagendra

Whether inductive or capacitive the load is,the ammeter
that is connected in the circuit will continue to deflect
its needle.Means the ammeter measures apparent current in
the circuit.It doesnt matter to the ammeter whether the
current leads or lags the voltage.

I am using submission of two ct in one and half scheme for 67/67N protection. Both CTs star point is grounded separately near ct box.Will two point ground give wrong tripping to 67/67N during fault or no matter.

2087

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Give some example of fault limiting devices?

1334

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why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain

2246

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When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?

1887

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what is meant by power and distribution transformer ?

1962

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If we want to change a contactor of faulty one what are the conditions want to fullfil

1972

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explain why core loss of a transformer is almost constant under different load conditions when connected across a constant voltage and constant frequency.

2681

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What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr

1055

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aternator every parts and its working

1613

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What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?

2271

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How can we increase the capacity of Energy.?

2266

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A Question Like A Wire Is Wound Whose Resistance Is Some 132. 44647 Ohms. If A Voltage Of 30 mv, 296 Ma Current Is Applied To It What Is The Resistance.

1050

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After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.

2342

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how to calculate cable size in diffrent loads?

2062

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The slip during plugging operation is given by= A 1-s B 2+s C 1+s D 2-s

2824

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