Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

Electrical Engineering Interview Questions
Questions Answers Views Company eMail

WHY THE RATINGS OF TRASNFORMER IS IN KVA?

Jindal,

5 6064

What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.

1 6660

How do we calculate the maximum amount of current in a 300 SQ.MM cable ?

Roto Power,

1428

If the maximum demand is 120 KVA in a building, then what is the Current taken according to load given ? Formula for it ?

3 4904

Is a contactor (or master relay) required between incoming lines and a VFD? The question goes to safety. If a contactor were used before the VFD and an e-stop engaged then the motor will coast to a stop (i.e. VFD loses power) instead of stopping much faster if the VFD braking fucntion were used. It would make more sense to keep power on the VFD.

Pride Hotels,

1331

how the frequency was generated in power station

2 3436

As per which Indian Standard induction motors are manufactured?

2 3367

Who we calculate the generator NGR resistant, generator voltage 11 KV ?

ABB,

2 4065

if a motor is running at 1500rpm then how you can find its HP

Construction,

1 3388

WHERE NEUTRAL WIRE IS CONNECTED AT DOMESTIC TO TRANSMISSION LINE(SINGLE PHASE TO THREE PHASE)

1169

i want wipro vlsi placement pattern please send me

1117

calotropis is an example of the following phyllotaxy

APGenco,

1 6198

Radio Carbon dating is used in a) find diseases b) find the age of relics c) find the carbon content in the atmosphere d) none of these

2 2991

How to improve insulation resistance of Motor

2 6238

why a single phase motor of same rating takes more amps than the three phase motor? as single phase motor at 230v takes 5amp per HP while 3 p motor takes 2.5amp per hp at 230v.

1 3641


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What are diffrent type of road taxes?

1306


Why can't we take NO LOAD TRIAL of motors having V1 mounting??

1343


what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

914


please suggest some good universities with low cost iam in totally full confusion so please help me my profile gre 283 and ielts 5.5

1012


A 2083kva AVR was tested, phase to ground shows continuity, what is the implications

297






Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.

292


How to choose size of the cable w.r.to current carrying capacity ...

1515


two way ckt diagram can be drawn by how many ways? give diagram

1181


why dc is used in control circuits for MV & LV switchgeras instead of ac

1285


what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks

1537


How stabilizer works??

1456


i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

1632


how many load we can take for lighting

1584


A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.

1540


how to revers the direction of single phase motor

165