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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

How much dc volt applied in cathodic protection system?

2406

what is balanced network and unbalanced network

Nalco,

1 5596

PLEASE ANYBODY HAVE ELECTRICAL CIRCUIT DIAGRAM FOR CHMER PULSE CD 60M SPARKING MACHINE.PLEASE MAIL ME SUPRIYAAYYAPPAN@YAHOO.CO.IN.

2866

why is a earth pit 10 ft usually? And, what should be the distance betweeen two earth pit?

4 7137

What do you mean by Transformer?

Hyundai, NTPC, wbsedcl,

9 16308

what is the difference between a race around condition and toggling?

1 26703

what is slip ring startor

1 3764

what is the difference between multimeter and megger?

Bhel, Metro,

3 17431

what is stray capacitance?

1 3952

what is advantage of providing taping on HT side?

4 6737

what is the advantage of connecting capacitors in delta than in star?

NTPC,

1 3110

(1)The demand for electricity , the amount of renewable generation available, the amount of fossil fuel generation available and the cost of the fossil fuel generation are shown in table below period(hrs) demand(MW) renewable (MW) fossil- fuel(MW) cost of fossil fuel(MW) 00.00 - 01.00 2000 1800 2000 30 01.00 - 02.00 2300 2500 2000 30 02.00 - 03.00 2500 2700 2100 45 03.00 - 04.00 2900 3100 2100 50 04.00 - 05.00 2700 2600 2500 45 05.00 - 06.00 2400 2000 2700 50 06.00 - 07.00 2200 1800 2000 36 07.00 - 08.00 2100 1600 2000 36 Assuming that the renewable generation incurs zero cost, determine an optimal generation schedule(specifying the amount of renewable generation and fossil fuel generation used in each period, the cost for each period and the overall cost for 8 hours.)

1916

while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends

Enercon,

2917

draw singleline diagram of star to delta and dol starters

JCP,

2309

what is advantage of using star to delta in place of dol starter

4 7147

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Un-Answered Questions { Electrical Engineering }

Explain cos(theta) and Sin(theta)

2160

How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts

2200

The capacitive reactance of a capacitor of 1/(2(PI)) F at 10^3 H is

1883

which phase is preferred for connecting 1 phase vt used for synchronizing OHL? WHY?

2081

i need about 10 years of GATE solved papers in pdf format and even mock tests toooo

1718

Define settling time.

1212

What do you understand by external characteristics of a d.c. Generator?

1163

how to measure the current by compact digital equipment with dislay which fit inside any equipment

2052

How to calculate the value of earth capacitance in a transmission line.

2414

What is the main purpose of c.f.b.c.boiler

1752

what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?

2028

If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines

1683

Why Utility Distribution System in India is mainly at 11 kV? Why not Utility go for 33 kV?

1787

how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

2282

hello friend i wish to study a course related to the electrical construction, controlling and monitoring , which course i want to study? pls give me the name of institute?

1852

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