Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

When we giving the 3 phase supply to ups system how to coming netural?

Juniper Networks, Tata Motors,

2114

What is Meant by Load factor in Power plant?

ABB, Electrical,

2 13771

what is the std. earthing resistance for 440V system or m/c, 33000/440 Volt substation? What is the std.?

2 6910

what is the difference between gsm and cdma??

QMS, Vedanta,

2 6665

What is the difference b/w chock and ballast?

Emami,

2 5102

SMPS (Switch Mode Power Supply) unit is denoted by KW or KVA?

6 11982

what is the difference b/c choke and ballast?

1 4782

what is the functioning of cvt in a substation?

2 15390

LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values

2874

can we check the resistance of earthing electrode while it is connected with the neutral of UPS system

3 5697

what do you mean by linear and bilateral network?

2 6092

How to calculate meter constant in HT yard pls give me example for this issue

Juniper Networks, MacLellan,

1 6089

how induction motor starts?

JSL,

4 12664

In Round type three phase transformer why the LV side is inner part and HV outer part in the design of transformer? why they cant be opposite?

2 7179

What is relation bet kvar & microfarad

2 24034

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Un-Answered Questions { Electrical Engineering }

where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2143

What is the mechanism of WTI

1800

In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?

2293

what is the ATS .And how it works.

1625

WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.

2704

what is the function of Moulded case circuit breaker, why it is called Moulded?

1552

What is an ideal transformer?

1172

What is the suitable transmission voltage?

1061

hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

1897

Explain in brief description about the operation of DG sets.

2450

describe the phenomena of vacuum interruption in C.B

1777

what is the Connected Load (kW) or Contract Demand (kVA)of mahindra nasik plant??

9492

why only exciting current is shown not primary current in transformer???

1869

what is conductor copnstant of ab cable

1898

Can clean earth cable be considered as low current cable

1965

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