How do you know when the battery is fully charged?
Answer Posted / guest
With sound
Is This Answer Correct ? | 1 Yes | 10 No |
Post New Answer View All Answers
draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.
can we use trip light with bus coupler?
Define active and passive network?
What is boucholz relay and the significance of it in to the trformer?
We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.
how much leakage current is allowed in MC61A L&T make relay?
what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.
A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
when ID fan will immediately stop through VFD what exactly cause and problem the ID fan
Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?
one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..
11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter
what are symmetrical and non symmetrical components in electrical installation.
The size and construction of bushings in a transformer depend upon?
formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?