Interested to Buy Any Domain ? << Click Here >> for more details...
To prevent the mal operation of a differentially connected
relay while energizing a transformer, the relay restraining
coil is baised with
(a)second harmonic current
(b)fifth harmonic current
(c)third harmonic current
(d)seventh harmonic current
- 2 Answers
- 8078 Views
- I also Faced
- E-Mail Answers
Answer Posted / enggrashmi
2nd harmonic
| Is This Answer Correct ? | 16 Yes | 2 No |
Post New Answer View All Answers
Why is water motor not taking the pressure? what is the problem?
What is the universal motor?
how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?
i want to know that what is the eligibility critaria for ongc exam?
How to operate a ac chilar plant?
Which type of DG need Netral Earthing?
Calculate torque developed by the 3-phase, 5 H.P., 4 pole induction motor runs at 1500 rpm A 23 N-m B 21 N-m C 10 N-m D 0 N-m
In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc
What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.
how much LT load can bear by the 100 KW HT connection.
what is the meaning of vcc
what is the pre charge circuit,what will be work which function it will be use plz tell me
What does the a,b,c of 95a,95b,95c relays denotes?
With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.
To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors
