When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?842
WHY DOES NEUTRAL DO NOT CARRY EVEN THOUGH IT CARRIES RETURN CURRENT?1 4048
why AC signals are represented by sinusoidal waveform?WHY other waveforms not used for representation710
explain the working principal of the circuit breaker?5 7289
What do you mean by pf of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the pf mentioned on the generator nameplate means?3 6811
what is the difference between diode and zener diode?4 4945
How can CALCULAT the current carrying capacity of aluminum and cOpper cables respective of that Sq.mm ? with formulas ?11 157896
what is the difference between indoor package substation and outdoor3 9792
what is package substation.how many types they have
why the capacitors works on ac only5 13546
what happens if i connect acapacitor to a generator load5 9768
from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
Why we use mho Relay in long transmission line?
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
Draw the line diagram of diffretial relay connected to transformer?
what is method for testing CT
number of I/O devices in siemense plc
hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (firstname.lastname@example.org)
What are the types of piano switches?
sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on email@example.com
What is big transformer parts and their function ? Ty
Why we use circular(Stepped) cross section in transformer core?
HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION
how to calculate slip ring induction motor stator and rotor currents??
how to calculate mf when meter and cTPT detail are given