Answer / shahulsnfa

in lagging PF the load will consume more current to provide
the power required by the load. the voltage remains the
same and current varies w.r.t PF.

Answer / simon

Laggin of means Xc<Xl it means the impedance of coil is low as compared of Xc components.

Answer / ikab

PF lagging means there is an inductive load connected along with active load. more inductive load or less pf means more current in conductor which results copper losses and generates heat. with temperature increase resistance of a conductor would also increase hence voltage drop as a result. so Increasing voltage will result in more current.

difference between ordinary MCCB & Motorised MCCB

4 Answers  

---

WHY IS THE UNITY POWER FACTOR NOT THE MOST CONOMICAL POWER FACTOR?

3 Answers  

---

My meter CT is 200/5amps Then my electrical meter MF=???please suggest

2 Answers   KFC,

---

I want single line diagram for AMF & DG syncronizing panel

0 Answers  

---

which type of motor is used in automatic swing gate

0 Answers   Sail,

---

On which side, taps are provided in tap changing transformers and why?

2 Answers  

---

In which connection the voltage will be more , in star or delta connected motor?

3 Answers  

---

IS diode and blocking diode are the same?..what is meant by blocking diode

1 Answers  

---

when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

0 Answers   Godrej,

---

How can we measure the frequency of a rotor running in full load condition? Explain the method of measuring.

2 Answers   Wipro,

---

How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.

0 Answers   Gulf Industrial Services Company GISCO,

---

how to test power transformer.YNd11

0 Answers  

---