why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor
2557What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?
3540why do mostly prefer to generate and distribute electricity in 3 phase..not in 4 phase or 5 phase.??
5 9540When we need start the motor by method of star delta which size (KW or HP)motor should must be operate in Star Delta Method,
3 5401Post New Electrical Engineering Questions
Difference between earthing & grounding.?
What is the formula to calculate distribution transformer De-rating on iron losses basis
some basic standard questions on transformer.
what is the function of bearing in dc mchine" and where it is placed
Pls mail me utility & Dg related question with answer
How to find out damper winding failure for synchronous machine?
Why do power lines not short out when they fall into water?
which protection function should measure RMS value of current&DFT value of current?
What are the advantages of the three-phase motor over single phase motor?
what happen if field of dc shunt motor opens? what is function of putting res. in parallel to one phase of 3 phase IM? the power supplied by 5A source in circuit is given by------Watt.
why the value of k is more in shell typr transformers?
what happen if the parallel generator phase angle shift by 1 degree in manual mode
Circuit diagram of tube light without starter using electrical choke
Why do we perform an open-circuit test and short-circuit test on the transformer?
if i am in front of transmission line how to know that current direction without any equipment