To check the earth condition (In plug points); the voltage
between earth and Neutral is in below 5 volts. Is it
correct
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on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help
why it is not advisable to run low rating (19KVA) DG sets in parallel for long durations even though they are provided with droop ckts (QDC)
What is the bundle conductor?
what are the difference between AC lamp and DC lamp
What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.
how many joints are allowed in underground HT cable of 1 KM
A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?
what are the advantage and dis-advantage of 3 phase 4 wire energy meter?
what is the use of vcb & isolator in substation?
what are the reasons of CT circuit faulty in busbar protection scheme?
explain all the classes with example
What is an order of a system.
Why wind turbines wheels rotate constantly
how can we save enegry by using VFD for Resiprocating Air compressor which is having more unloading running hours
What is rotating magnetic field?Discuss elaborately.