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can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com
2078What happened when we give 2 phase supply to a 1 phase equimpent. It's effect on equipment's efficiency and life?
5 8186what is the Mechanism of energy saver FAN how average power,reactive power, power factor e.t.c realated to it and how it apply to this FAN .and how this fan save energy w.r.t circuit analysis,plz repaly to this question this is the assignment to given to me.thanks
1 3254A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.
1901Do power transformers have an Automatic Voltage Regulator (AVR) just like the alternator/generator in a power system?
4 7024Post New Electrical Engineering Questions
In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans
Which standard we are following earthing resistance test
why and where we use early make & late break contacts in protection?
For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?
How to calculate LT XLPE CABLE for 11 kv / 433 v , 1000 kva oil type transformer system?
If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!
What is meant by derating factor?
If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?
low frequency protection why recomend?
Electronic circuit
why power factor is important?
What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?
sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.
What do you mean by Frame 5 Gas Turbine as well as Mark II.
Write a note on Treatment for electric shock.
