Answer / 2642

power factor= active power/ apparent power
or
power factor=resistance/impedance

Answer / harishdarade563

The power factor is the ratio of the real power that is used to do work and the apparent power that is supplied to the circuit. Power factor values are between 0 to 1.

Answer / jeyaseelan

Power factor = kw/kva

single phase =
= watts/v*i

Answer / krishna das

power factor=true power/apparent power or power factor=V.I.cosfie

why we use RYB phase sequence? and somewhere we use UVW ? why?

6 Answers   CSPDCL-Chhattisgarh State Power Distribution Company Limited, MUET, TCS,

---

Hi Friends pls give information regarding BARC written test. am attending by 20-5-2008. mail me to kkumarei@gmail.com or message to 9962122264

2 Answers   BARC,

---

Draw transformer phasor diagram.(full load,no load)

0 Answers   PowerTech, Trine,

---

What do you mean by screen of power cables?

0 Answers  

---

what is the difference between ac and dc?

1 Answers  

---

how can tell us the AC indoor or outdoor which Tr and formulls

0 Answers   Mukand,

---

Explain different types of d.c motors? Give their applications

0 Answers  

---

i heard that power factor(PF) is the main concern for industries, if they are maintaining PF around 0.6 they will be fined for that. now the question is, how can they improve the PF ranging between 0.9 to 0.95 which is safe for them i,e escaping from the fine?

5 Answers  

---

defination of static variable compensator

1 Answers  

---

How to calulate Voltage Drop for perticular lentgh of busbar (Cu/ Al)?

1 Answers  

---

completed BE & done apprentice at tneb & having experience 6 years. want to get c license. will apprentiship & BE be helpful for getting c license. will i get any preference by showing this?

0 Answers  

---

why generator efficiency is more in swinburnes test?

0 Answers  

---