Answer / k.prakashchandra

Pf =KW/KVA.There are meters to measure all the three.

Answer / shyam

power factor can be calculated by formula =kw/kva.
there are power factor meters avilable to measure the power
factor direclty of an equipment.

what is form factor

2 Answers  

---

why is corona loss greater in a stranded conductor as compared to a solid conductor ?

2 Answers  

---

ELCBs are installed for protecting humans from AC leakage current.Is there a device which protects humans from DC Leakage current??e.g.leakage from batteries...If not,then why so???

1 Answers  

---

What is mathematical model of a control system?

0 Answers  

---

what is the difference between ground, earth and neutral?????????....

1 Answers  

---

the resstance of a thermistor is 5000 ohm at 25degreeC and coefficient is .04/degCel. A measurement with lead resitance of 10 ohm will cause an error of

1 Answers   GATE,

---

What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?

0 Answers  

---

How energy is generated in hydroelectric power plant?

0 Answers  

---

What are the Steps for Testing of 20MVA (make:-CGL) Transformer? How many Test we have to do?

2 Answers   BSL,

---

how to protect motor in dol starter having capacity of 30 hp.40 hp?

0 Answers  

---

Why sometime i receive GCU fault /Excitation voltage loss in my Generator Synch Panel .

1 Answers  

---

What is complex power?

1 Answers   DRDO,

---