1. Categories >> Engineering >> Electrical Engineering
  2. Suggest New Category
Electrical Engineering Interview Questions
Questions Answers Views Company eMail

whether energy meter is connected in series or parallel.why?

Encom,

2 14703

Why a dc generator gives result during two different condition,- 1)separately exited gen.- Eg=110 V, field current=0.25 A. 2) self exited gen.- Eg=30 V, field current=0.025 A.

 1 2344

During speed control of dc shunt motor with flux control methode,when armature voltage is constant, How can it possible to increasing the armature current?

 1 2461

Why we use two wattmeter during block rotor test and no load test of 3phase induction motor? And how can we understand the neat power requirement of from this test?

 2 9817

what is FET

 1 3145

What meant by XLPE cable

 3 4984

how we design a pannel to start 10HP motor with the help of star delta starter?

 1743

given data are load current & power factor cable core size? plz any one update the calculation formula

 1391

i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

 1863

what is meant by negative half cycle

 2 3121

Hi,My name is ranms i want to know the machine vibration related problems.post me if any body knows. 1) Possible causes of machine horizontal vibration high? 2) Possible causes of machine vertical vibration high? 3) Possible causes of machine axial vibration high?

 1 2252

As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.

 1435

What is a charge.?

 4 4337

how an electron flow in a wire. can it flow like a car running on the road?

 2 3347

why a bulb glow when connected with two end phase and neutral respectively.

ACME,

1 3210

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?

2819

How do you select the pickup value of the relay?

810

what a function diesel generetaor turbo charger & turbo charger is more heated explain reason ?

1816

Where can I get Iidian straderd specifications for electrical items or works in web? please help me.

1586

what is the safety of voltage power transformer(2250KVA0

1550




What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?

5829

Factory acceptance test. FAT. For 132 kv transmisstion towers what is that meaning and what are the tests commonly companies perform now days.

1259

tell me about roaster switch .& what is the function in transmission & distribution?

2168

What is step signal?

633

Define the term Capacitance and Inductance?

654

What is the difference between electronic regulator and ordinary electrical rheostat regulator for fans?

653

how are reversing the direction of rotation of dc motor

1263

mccb service sittings be done?

1423

Please explain, how to test vector group of tranformer(Delta y1) . Thank

1218

What are the protections for safe running of electric generator?

1717

For More Un-Answered { Electrical Engineering } Questions Click Here