Interested to Buy Any Domain ? << Click Here >> for more details...
Why TAP changer provided in primary side of HT
transformer ? and why not in secondary?
- 9 Answers
- 48783 Views
- ABB, Reliance, I also Faced
- E-Mail Answers
Answer Posted / a.sundar
Because of High Voltage in primary side, it will draw less
current. While changing the tap, Due to less current
sparking occurs less.
In secoondary side low voltage, so high current in
secondary, and more sparks due to high current.
Sundaramahalingam_a@yahoo.in
| Is This Answer Correct ? | 31 Yes | 3 No |
Post New Answer View All Answers
what is auto re-closer?
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.
Why the power factor improvement is so important in industrial loads
how to read idmt curva
what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.
is it possible to turn on the single phase star delta on delay timer using 24 v dc ?
what are the disadvantages in GIS over AIS
How will polarity test of Dy5 Transformer ?
WHAT IS SHORT CIRCUIT STRENGTH OF 100 AMPS MCCB?
What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?
How do I calculate/select Droop CT ratio for various capacity of generators?
from which formula we select a capacitor rating?
What is current divider rule (cdr)?
what is the id1 & id2 setting in differential protection relay of CSPC?
why ht motors are star connected?
