Interested to Buy Any Domain ? << Click Here >> for more details...
Hi
Suppose we have a wye/wye transformer which is grounded at
both sides,in this situation, do we have ay ground
transformer? in other words, ground transformer can do any
thing more (while we have nuetral wire in both sides)? As
the last question, what about 3rd harmonic? we have two
choices: first using wye/delta transformer + ground
transformer and second using wye/wye earthed connection.in
the former choice, we dont have 3rd harmoonic at the
secondary side but what about Yn/yn conection? do we suffer
from 3rd harmonic in the Yn/yn connection?
- 0 Answers
- 1980 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com
Does power factor vary with speed?If yes, how?If not, why?
Why is the diffrential protection in DG. What if the CT polarity is reversed while connecting for the same type of protection? How polarity can be made ok?
how to calculation increase power factor for single phase
What is the definition of ohms law?
7 Answers AZ Engineering, Ecil,
Why are lt windings placed near the core?
what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?
how will you find out the fuse failure by remote operation?
It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
In a dc series motor increases in lord current results in
how many parameters can integrate with fire alarm basically ?
If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not??
-
Civil Engineering (5086) - Mechanical Engineering (4456)
- Electrical Engineering (16639)
- Electronics Communications (3918)
- Chemical Engineering (1095)
- Aeronautical Engineering (239)
- Bio Engineering (96)
- Metallurgy (361)
- Industrial Engineering (259)
- Instrumentation (3014)
- Automobile Engineering (332)
- Mechatronics Engineering (97)
- Marine Engineering (124)
- Power Plant Engineering (172)
- Textile Engineering (575)
- Production Engineering (25)
- Satellite Systems Engineering (106)
- Engineering AllOther (1379)
