starter used to reduce the starting current of the motor.
and to safe the motor winding in the high starting
current.different type of starter used to the motor. i.e, 3
point starter,4 point starter used to d.c and a.c motors.
Please Help Members By Posting Answers For Below Questions
If ac voltage applied to the field of dc generrator the output of dc generator ?
What is center gravity load in substation?
if voltage bt phase & nutral is 38v in a panel board .
whats the root cause.
What is state space method ? Why its used ?
Can it applicable on linear, non-linear, 1st order, higher
order, homogeneous, non-homogeneous, open-loop , closed
loops , stable & unstable systems ?
1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential,
2 “protective earthing (PE)” when this bonding is required for personal safety provisions
3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level
4. low-impedance earthing ?
5.primary earthing system and secondary earthing system what is that?
6.earthing electrode or mesh net earthing electrode ?
very confusing , simple but very informative help required ?
i will be very very thankful to you guys.
can any tell me why slope 40% and 80% is calculated in
which pump used in STP
How can we calculate strength of copper hich is supplying
electric power to heater and in it hold the heater also and
what r all types of forces which is acting on it...
in 1-phase 230v,how in 3-phase 440v.
in each phase in between 230v.
what is alluminium arm in ab conductors
i need previous entrence exam papers of nhpc.
What is CCT (Correlated Color Temperature) ?
what is PDU in transformer??
which company manufacture??
what is earth resistance? how to measured? and give values
at power station and mcc area?
what is negative d.c. voltage, why this voltage is used in
base transciever station.