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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Explain Even and Odd signals?

UOG,

1925

Explain Energy and Power signals?

UOG,

1784

Explain Random and Deterministic signals?

UOG,

1821

what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.

18459

What is OLTC AND RTCC and it's function?

Sterling Wilson,

2 5674

What is on delay and off delay timers

NCC,

1 3176

Haw to check conductivity of budbar

Adlec Power,

1812

For 415v,3phase,22kw rating of motor how to calculate MCCB rating

Zigma Technologies,

2 11812

Is it possible to run HT motor through LT VFD (LT VFD supply given to Transformer LT side and transformer HT side connected to motor)

1 4064

Please let me know DG set b check how many hour and days.

Amazon, Cummins,

2 4770

Can we use the ceiling fan regulator to run drill machine having 2000 watt power consumption?

2 3638

we have one pumping station and 4.6 MW 7 no.s synchronous motors.so there is no required HT capacitor to improve power factor.But we have two no.s of 25 Mva power transformer connect to distribute the power for motors connect with 220 kv line.So i have required the HT capacitor to improve power factor at HT side i mean power transformer bus side.So please suggest how much HT capacitor banks required for same.

1 2791

If we says that current is flow only when there is closed path & neutral work as a return path for the same. Then how circuit is closed in three phase as no neutral available ??

Nimbus Harbor Facilities Management,

1 3105

What is Toroid?. What is the difference between toroid and Current Transformer

DAE,

1 3393

Whether amorphous core transformer is commercialized or not:Name of company making amorphous core transformer and what are different rating?

DAE,

1815

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Un-Answered Questions { Electrical Engineering }

v/f drive basic princeple

2488

what is the Transformer Impedence?How can calculate?

2116

What is the difference between Encoder and Resolver?

3549

any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?

1934

what is the function and use of cable differential protection relay?

2928

Define demand factor?

1135

How To Convert Apparent Into Real Power Without Knowing Reactive Power?

1800

how to ctrl motor by use of ac or dc drive.plz explain evdintly

2057

WHY THE RATINGS OF THE TRANSFORMER IS 33KV WHY NOT OTHER???

2402

Installation method of self treated earth electrode.

2066

Why colled 440V to 3-phase supply.

2167

how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????

2401

how open delta PT works & what is its construction?

2265

What are high pass filter and low pass filter? and What are the flowmeter ?

1994

What are the advantages of autotransformer?

1228

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