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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 3205

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

3 6799

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

9 74545

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

2 7572

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

3 35026

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 6075

name the famous power plants present in A.P

1 2813

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

10 23159

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

2 5344

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

5 9095

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

4 8471

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

4 8295

diff.between servo motor and ac motor

1994

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

5 15490

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 20953

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Power Grid Electrical Engineering Interview Questions

Power Grid Electrical Engineering Interview Questions (80)

Un-Answered Questions

Can I install exchange 2003 on windows 2000 server?

874

WHAT IS THE DIFFERENTS BETWEEN SAP WITH OHTER ERP PRODUCTS?

2804

What is tracing and how do you enable tracing in uipath?

524

sIR, DEAR SIR, WE ARE PREPARING EXPORT INVOICES AT THE TIME OF INVOICE PREPARATION WE MENTIONED EXCISE, EDN CESS AND SH EDN CESS AMOUNT ALSO IS IT CORRECT ARE NOT BUT I THINK WHEN MATERIAL SOLD EXPORT EXCEMPTION FROM EXCISE, EDN CESS AND SH EDN CESS WHICH EVER IS CORRECT. PLEASE CLARIFY MY DOUT. ADVANCE THANKING YOU,

1818

Differentiate between pre-emptive and non-pre-emptive scheduling.

1152

What are functions in swift?

822

How can you change the jvm heap size?

852

What is a function in python programming?

874

Explain stage logging ?

476

What is string tokenizer?

1034

Can a static library (.a) contain assets like pictures, sound documents and so on.?

755

What is the integration between marketing and erp?

2108

How do I run a shell script?

922

What are the string functions in c#?

915

What is the default value of "broker.agent.port" property?

3425