about transformer oil material & Test name for the measurement of its dielectric strength & wht will u do if its dielectric strength goes low ?
NTPC,
2 5822Which Machine u will prefer to use at a place where flammable gases are coming out & why ?
NTPC,
4 5514i Have 1000kva 11/.4 kv voltemp make t/f Its a 2 year old. i wants to known how much iron losses & copper loses during no load condition.
2 3614Can I use cable armour as a earth conductor? if not how many GI/CU wires I need to run along with cable?
1 3662What is the general power factor & min. power rating of TV,LCD type TV, CRt type TV, Scanner, printer?
1604How to know the back up time for a 5KVA UPS which is connected to 15 nos. of computers? Is there any formula for this? pls. tell me.
1 7293Can neutral line also be use as a earthting for distribution transformer, or we need separate earthing pit forh the transformer?
1 4711Post New Electrical Engineering Questions
what mean by analog ,digital,numerical meters and relays? say the example?
How calculated single phase induction motor req. Capacitor?
What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?
To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?
What are the weight of 800KV DA,DB and DC type tower ?
what is the use of piston rings in the engine used for a generator...........
If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!
what is electrical machines
How to address the servo drive for motor
what is the safety points of vaccum circuit breaker.
12.5 tons a/c is their how much kva generator can recommend to the customer.
in india per day how much power is generated including all power station
What is the difference between grid and off- grid system??
How they LT panel busbar size choose
why current is constant on d.c?
