What is meant by TAN-DELTA test carried out in motors?3 14697
Why reverse power relay is used?12 40756
What is the meaning of ST and HT in electrical transmission and what are thier range.6 18456
why the transformer secondary voltage is more than the load end voltage like t/f 11KV/433V for 415V(terminal voltage)4 6489
how netral CT is selected (including its details specification)8 28460
Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)656
what are the necessary basic electrical topics to learn for mechanical engineer to deal practical problems.971
What is OT in a transformer, specify its function.2 2171
Whta is WT in a transformer, specify its function.4 5262
can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?
what is the difference between gas group b and gas group c electrical equipment construction wise?
DESCRIBEPNEUMATIC SYSTM OF ASH HANDLING PLANT
how to calculate the cable current ratingand and how much of distance the rating will be ok will the distance is incresed what the action we take
in science exhibition how lamp can blink when you clap near the lamp ? thank you
Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??
can the measured percentage error during calibration of single phase energy meter be negative?
orifice sizing how done, checking & selection
how can we change the polarity of Alternating current rapidly? how frequency of ac can be controlled and changed easily?
What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter
what is differentila pilot supervision in the incomer control panel in the power station?
what does a k rating in a transformer means?
give some advantages and disadvantages of combiniing the session, presentation, and application layer in the osi model into one single application layer in the internet model
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 to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?