Answer / prajokta ray

step up as we all know enhances the level of voltage...it
can only increase....on the other hand booster is placed
normally at the top of pole and it acts as substation for
lines away from main substation. its acts as a voltage
compensating device...ie..both increases and dec at full
load and no load....to the consumer...

Answer / teja

booster transformers are single phase, four winding
transformers designed for two purposes. The first purpose
is as a low voltage isolation transformer for use on 12,
16, 24, 32, or 48 colt circuits. When used as low voltage
transformers...

What are the operation carried out in thermal power station?

0 Answers  

---

what is the full form of KVAR

6 Answers  

---

How to calculate the average power factor in 3 phase unbalanced system

5 Answers   Bhel, MacLellan,

---

What is the physical significant of power factor?

0 Answers   Cooper,

---

my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.

0 Answers  

---

---

what is the maximum load on for 10 kva & 25 kva transformer

8 Answers   ABB, Power Grid,

---

H.t motor 6600 volt to same motor lt supply 440volt supply applyed to h.t motor to effect....

0 Answers   Essar,

---

How test for Ddo vector group test condition?

0 Answers  

---

what is principle in relay testing kit?

3 Answers  

---

what are the particle used along with silica gel in transformer breether,explain their functions.

4 Answers   ME, Oil India,

---

what is the method of earthing of a transformer using electrodes?

0 Answers  

---

how can H.V busbar in a powerstation can be protected?

1 Answers   Unitech,

---