Electrical Engineering Interview Questions
Questions Answers Views Company eMail

whats the formula for convert KVAR to FARADS

2 8623

We have three 33kv substations. All of them energised by same source.When i am checking the phase sequence between one substation to other substation (like R Phase to R Phase) by multimeter i am getting some voltage.Near to LT panels UPS panels are there. Can u explain whether any possible to happen like that. In Phase SEquencemeter is showing correctly in both substations. How is it happen. Explain me.Explain me communication signal will produce Phase difference on this case.

3 3000

What is AVR in Generators and How is it working.

4 6554

is starting current of induction is high or stating current of ransformor is hign ,for the same rating


12 6857

Why is our voltage always seems to be 3.3Kv,11Kv,66Kvetc.. why not 40Kv,39Kv,65Kv???

3 3761

could i arrange a faulty and healthey battery bank togather in parallel , if your ans is not then why?

3 2250

could i arrange a faulty and healthey battery bank togather in parallel , if your ans is not then why?

3 2173

what is phase angle ? and also tells me why my phase-phase voltages are 390 rather then my single phase voltages are 221 and 223 respectivly?

2 2114

why we +ve load distribution in 24v and -ve load distribution in 48volt in the telecom sector.?

2 2163

what happen if we supply ac to the field of a alternator?

5 3344

how to calculate power consumption in slip ring motor at different step



in ONAN type transformer winding temperature is lower than oil temperature at evening time but morning winding temp is higher than oil temp what is the reason?


2 3693

how the grounding[earting] is achieved on ships.

1 2586

1]how the voltages and frequency are achieved on ships. 2]how does the line and phase voltages are related on ships.

3 1779

how many units will 100 kvar capacitor consume for one day?


2 4884

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

The simple way of finding the leakage quantity and % in compressed air distribution system


what is the eight bit unit?


how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.


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


how harmonics generated in induction furnance? how minimise it?


what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.


how to erect roof control panel?


What are the factors influence the choice of an electrc drive?


If there is no problem with the electronic circuit and regulator then why the motor start rotating at low value of regulator with full speed both at laod and no load??? and if my judgement of circuit is wrong then what is your openion?


what does work of electrical technician in industrial


salam,hi, i need to know what the spesification of 300amp msb...


What is different bewteen low or high impedance busbar protection scheme


I have 480V Single phase and I am trying to figure how big of a transformer (KVA's) and Primary breaker size I need to provide 200 Amps at 240V for a building.


What will happen if i replace a inductive proximity switch with photo sensor in a machine?


how to maintain frenquncy with syncronising sub-station for distribution