in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.
why you don not show protection and type of isolation in key single line diagram?
how ceiling fan worked?
Transformer diagram mention each parts ?
in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?
Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.
how to select battery for 15 KVA UPS with formula
Disadventage of cable-gland earthing if any ?
What should be the magnetic balance test values for a 3 phase delta/star connected single primary dual secondary winding transformer (90 MVA / 2 X 45 MVA TRANSFORMER)
What is the disadventage of gland earthing(power cable) if any. ?
What is the size of a 60 watt and 80 watt tubelight?
HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER
what is efficient motors and how it is different from normal induction motors
what is the effect of un-synchronized power.
how can we change the phase angle b/w two phase?