Answer / har

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.

Answer / d.p.

it is the cosine of the angle between the phase voltage and
phase currentfor a given load.

Answer / shobana

p.f is the load angle between the voltage and current.

How to perform a DC resistance test In Alternator and their proceduces?

0 Answers  

---

How will you calculate the correct KWH value if your CT is 600/5 and your KWH meter is rated for 100/5

1 Answers   L&T,

---

What is the difference between Rectifier & Converter?

12 Answers   Bajaj,

---

How does the humidity affect in breakdown voltage of air?. Is the breakdown voltage increases with the humidity?

2 Answers  

---

what is electricial and mechnical interlock.

9 Answers   Control Dynamics, EFS, HP,

---

what is allowable ac mixing in dc

0 Answers   Reliance,

---

What is R/X ratio? I have heard that this ratio is higher in a radial distribution system.Why is it so? I would appreciate a word. Thank you

1 Answers   Power Grid, Vignan University,

---

how slip power recovery system work

0 Answers   Ambuja,

---

Calculate torque developed by the 3-phase, 5 H.P., 4 pole induction motor runs at 1500 rpm A 23 N-m B 21 N-m C 10 N-m D 0 N-m

0 Answers  

---

draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups 

0 Answers  

---

how to calculate the torque of a motor?

0 Answers  

---

what is the difference between torque induced and torque load?compare them with respect to dc motor?

0 Answers  

---