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Power Grid Electrical Engineering Interview Questions

Questions Answers Views Company eMail

1.Why hydrogen used for cooling in generators 2.Why electrical equipment protected by ground 3.Why earthing for transmission line 4.What is rms value of half wave rectified square wave. If Rms value of actual wave 2amps.

1 3294

1.what is the contact resistace of CB ? 2.radioactivity should be mesured with---------?

3 6987

what is STUB protection in tranmission system and switch yard area?

9 75004

what is the difference betn earthed and unearthed cables which is commanly used why?

2 7712

What is the difference between AMF panel and DG Synchronization panel? please define the working of both the panels?

3 35280

which electrical supply used for long distance traction 1.1-ph 22kv a.c 50hz 2.2-ph 22kv a.c 50 hz 3.dc vtg 4.1-ph 22kv 150 jhz

3 6217

name the famous power plants present in A.P

1 2939

what will happen when power factor is leading in distribution of power?

10 23554

what is the order of mgnetiation current in a current transformer of 1000A/1A ratio?

2 5468

can we connect both delta and star to the transformer secondary and for what reason?

5 9335

How would you supply a single house hold load from a 3-phase supply coming out of a sub-station?

4 8695

How would you supply power to a village which is very far from a sub-station and has only a 11k?

4 8484

diff.between servo motor and ac motor

2060

What happens if the capacitive reactance of a transmission line is very high?

5 15731

What is R/X ratio? I have heard that this ratio is higher in a radial distribution system.Why is it so? I would appreciate a word. Thank you

1 21092

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Power Grid Electrical Engineering Interview Questions (80)

Un-Answered Questions

Explain what is the main difference between web-driver and rc?

965

who is the judge in case of the auditor has raised an NCR against an auditee? who should decide weather this NCR is acceptable and the auditee has to accept?

1829

List the types of roles and explain their uses?

530

Define pulse width modulation?

1032

What is the collective agreement provision (cap)?

988

why do you think you qualify for a human resources manager position

1723

How Administration Server And Managed Servers Will Interact ?

1121

What is sequence number

2193

What is the if function in excel?

667

What do you meant by Management Audit?

2283

How to connect to a remote database using Applet?

2549

What are the data types in typescript?

204

condition Autotrip facia come on control panel of electrical transmission line?

1578

what are the important architecture components of SSRS?

140

What is the function of inheritance in delphi?

883