if only one generator is running in droop mode parrallel with grid and suddenly grid breaker off what will happen? It will trip o/u freq or stay as it is? (urgent)
10 15285when a three phase motor in running condition consumes 2A in each phase,and if one of the phase gets fails what will be the consumption in other two phases
4 6801What will happen if supply to three phase motor is given wiyhout inerting rotor in it?How much current it will draw?
5 7957According to general circuit diagram of 1-Phase t/f , why the primary is not get short circuited ,even though the supply terminals both are directly connected through primary winding?
4 5711how do you calculate IKW(consumption per TR) in HVAC?
Aircon, CBRE, Cipla, Clivet, Cushman Wakefield, JLL, Sodexo, Voltas, Wipro,
27 150781i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection
1839Post New Electrical Engineering Questions
while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?
In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is
why we can use 1 to 5V dc
How equivalent impedance is calculated in thevenin theorem?
how to calculate the no load current in transformer?
Why arc quenching is used in Diode ?
why lightning arrestor are made in two stack of insulator but why not cvt
what is efficient motors and how it is different from normal induction motors
In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.
why ht motors are star connected?
Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.
Efficient electrical earthing in hard rock area
i applied for the ap transco please forward the freqventley asked QA
from which formula we select a capacitor rating?
how can i get the formula to find out the cable size if i know the load of main fuse protection.