1. what is difference between VCB and ACB.how its works please explian.6 68538
if HT side voltage is high current is low . and LT side voltage is low current is high please explian.
if 20 hp motor starts directly stars and contenious run . what will be the effect.11 13904
star delta connection used in reduce the starting current at 3 times . how its reduce the current please explian .
how to compute kAIC? with formulas...
Which material is used for the core of a transformer and why?
Bimetal strip used in overload relay what is that,which types of material used for that & percentage.
What is the tube exial fan?
why dc is used in control circuits for MV & LV switchgeras instead of ac
how generator avr give to the input?
Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?
earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?
dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?
condition Autotrip facia come on control panel of electrical transmission line?
What are the classifications of heating element?
if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain
How to Calculate the Fault Level of Electrical Installation
what is the difference between active power and reactive power and apparant power in practical as well as theoritical