Answer Posted / vinod shukla

Sir you provide me old railway Locopilot examination papers

What are the specifications for getting approval of Substation?

1940

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concept of busbar and load dispatching..?

2430

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please give some hindalco placement papers for written exam

1814

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what is the mechanical safety of DG ?

2203

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How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?

2013

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In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?

1982

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11 kv input, 66 kv input advantages

1395

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What is the one main difference between ups & inverter ? And electrical engineering & electronics engineering ?

1145

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What are the protections for safe running of electric generator?

2272

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We have given to 3phase supply to ups system & how can coming netural

2159

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pre arcing time of ehv breaker

2137

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A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03

2017

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can anyone give an idea about dia calculation in cold rolling mill

1679

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when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.

2049

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I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

2929

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