Answer / abdul salam

Power factor is the quotient of KW to KVA, in this
perticular case when PT is missing in one phase then the
voltage which is seen by the meter will increase as a
result KVA will increase and hence low PF.

Answer / dave.vimal

When One phase PT missing. HT consumer is always used three
phase load . This time consumer is not using load but
capacitor bank is on . so power factor is low and lead

What is the purpose of starter and choke in tube light?

9 Answers   Chimay Brewery, TATA, TSPL,

---

What is the different types of cable & current capacity of cable

0 Answers  

---

DERIVE AN EXPREION FOR MAXIMUM POER TRANSMISSION, WHAT ARE ITS APPLICATIONS.

0 Answers  

---

what happens when the supply frequency to the tube light is reduced to 25Hz....?

5 Answers  

---

What is breather? why we use it ?

3 Answers  

---

why we are using large cross section cable at load side and small at other (11kv to trsfr)side of transformer? when the load increses current at both side increases,right?

2 Answers  

---

when power transformer is flashed which gas is produce in side?

5 Answers  

---

why Copper loss is represented as I square R ?

5 Answers   L&T,

---

WHY THE RATINGS OF THE TRANSFORMER IS 33KV WHY NOT OTHER???

0 Answers   Lanco,

---

in three phase it represented by R-Y-B.what is full form of R-Y-B.

11 Answers   Sun Pharma, TCS,

---

How do performance buccholz relay testing in power transformer

1 Answers  

---

Two 11 kv lines are feeding to common bus in a substation,I have one set of CT & PT(3ct,2pt), How can I measure both lines power using single set.

6 Answers   L&T,

---