When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?752
WHY DOES NEUTRAL DO NOT CARRY EVEN THOUGH IT CARRIES RETURN CURRENT?1 3862
why AC signals are represented by sinusoidal waveform?WHY other waveforms not used for representation611
explain the working principal of the circuit breaker?5 6992
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 6580
what is the difference between diode and zener diode?4 4614
How can CALCULAT the current carrying capacity of aluminum and cOpper cables respective of that Sq.mm ? with formulas ?11 144979
what is the difference between indoor package substation and outdoor3 9297
what is package substation.how many types they have
why the capacitors works on ac only5 12764
what happens if i connect acapacitor to a generator load5 9134
How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)
what is the meaning of 5% droop or 7% droop in AVR?
Why do we use copper cable for HT Supply and why not Aluminium?
Can you explain about Restricited earth fault protection scheme
What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.
how to calculate cable size in diffrent loads?
What is float cum boost charging system?
what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors
Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.
a starter used for squirrel cage induction motor?
which connection is safer series or parallel?usually which connection we prefer at home?
Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both
why does rotor rotets?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?