Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / anupam
though it reduces friction still it is not very desirable
because it increases loss,also it produces harmonics which
is responsible for early starting of motor(about at 1/7 of
rated speed)ie crawling.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is a vector protection in transformer
I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.
Compare jfet’s and mosfet’s.
In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]
What will be the current if the resistance total in a series circuit doubles?
What is thresh hold value of current?
The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is
Anybody know how schematic diagram for reverse power relay? RPR for generator protection
For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?
explain different losses in a transformer.
what is the ATS .And how it works.
I am apply the AAI. So i want electrical sample question paper in technical with answer my id is vijayjobsmart@gmail.com
How to know vacuum in vacuum cylinder of breaker in working condition
What is ideal IR values for ground and neutral.
Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB
