Answer / ather alam

Please identify what is your source.
If you are using Freja XX series. you can change the phase angle between both voltage and current.

Answer / sujal

If it is a D.C souce Then by changing the possitive and
negetive terminal u can change..
And for A.C its not possible.

why 3 phase is preferred than 1 phase?

4 Answers   Infosys,

---

What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?

2 Answers  

---

What is super thermal power plant? and how it will differ from normal thermal power plant

0 Answers   AK, Suzlon,

---

why we oltc on hv side of tranformer only

10 Answers  

---

a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn

0 Answers  

---

I have 30KW Motor Starter Panel, System voltage is 480V, So i have to convert voltage 480 to 220V to give the contactor coil. How i can select control transformer, Which rating transformer i can use this panel, what is the procedure, please tell me.

2 Answers  

---

What is the Minimum winding resistance of motors ( small & big)? referance range

0 Answers   TATA,

---

How many no. of earthing pits required for commisioning a new 320KVC DG Set????How????

6 Answers   Emerson,

---

what is the acceptable insulation resistance for motor/transformer?

2 Answers   Reliance, Tata Motors,

---

In stepdown transformer 11/415 volt two nos.(R & Y)HT side fuse is blown ,what will be voltage of ry,rb,yb in secondary side

5 Answers   NTPC,

---

what is DG synchronization panel plz explain the working!!!!!!!

12 Answers   Kirloskar, Lanco, MPS Techologies, Sedemac,

---

documented proof that aluminium bus bars are better than aluminium cables

0 Answers  

---