Answer / keshav sharma

we can connect droop ct in red or yellow or blue phase.
this is depends upon AVR manufacturer.

Answer / sachin

Your quetion is wrong
bcoz,we connect droop ct in B phase only
R & Y phase gives sensing to AVR.

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 the function of neutral CT in transformer? Turn ratio of typical CT for 2MVA transformer ? or relation between full load current of transformer and neutral CT ?

1 Answers   Electrical Inspectorate,

---

what is slip what is the use of slip?

1 Answers  

---

how to calculate diesel consumption of diesel generator by considering load and capacity of generator?

1 Answers  

---

what is the difference between electrical choke and electronic choke?

0 Answers  

---

transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?

0 Answers   Bhel,

---

Why iron core transformers not used in high frequency applications ?

3 Answers  

---

Hi, I'm running plastic reprocessing company where all motors are running only in delta. Due to that when I use start my 30 hp motor my transformer gets fuse. Where it happens two times a day. I gt a suggestion from a person about Automatic Power Factor Controller APFC. Is it useful for my problem??? Or is der any other way for solving this problem?? Upgrading the transformer is difficult. Pls give Me ur suggestion. Waiting for ur reply.

2 Answers   Shree Lingaa Polymer,

---

what is the charging battery current of 80 kva UPS/100AH bocket make battery.

4 Answers  

---

why we connect dg neutral with ground?

1 Answers  

---

What is meant by celling voltage & current in excitor ?

0 Answers  

---

plz tell me about for how many rating (for 500kva)how much current taken?

13 Answers  

---