how dose servo motor works
what is the minimum distance between substation wall and LT panel outer surface?
Dear Respected sir how to test ABB REX521 protection relay by relay tester.
circuit breaker is ...............connected with circuit
what is voltage,current,restance,. what is single phase&three phase motar. what is basic electrical 'farmoulas. what is defirens quetions of electrical maintenance.
A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is
Is a DC Transformer Possible? if Yes, Then Why, if not Then Why?
How the frame size of a flange mounted AC induction motor is calculated?
. What should be the minimum and maximum ohmic value for earthing?
What is maximum demand and contract demand?
A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?
what is the cable capacity of any load wise .
In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?