Answer / nagaraju thangella

The powerfactor plays an important role in AC Since pwr consumed depends on PF
A PF Less than unity results in
Larger kva rating of equipment.
Larger copper losses
Poor voltage regulation
Reduced handling capacity
KW=KVA Cos phi
Hence we correct power factor

Answer / majid dadjoo

with reactive power corection you can decrease reactive
power on line . it means that by reducing reactive
power ,same active power can transmit by a line with lower
current than previous.

Answer / gms

adding to the above explanation we can say it is required to maintain a flat voltage profile in the line and control the flow of reactive power

what is different between DIGITAL and ANALOG?

3 Answers  

---

What is Torque Vector Control in VVVF Drives?

6 Answers   PEL, Schneider,

---

IF we have three 30KW motor, these motors are connected in DOL, star-delta and VFD respectively, what will be the fuse rating for the above three?

7 Answers   DOL, GSK, Ojus,

---

The potential difference between a phase and neutral is 230v , but the potential difference between two phases is 400v. why?

4 Answers   HCL,

---

Why the output of generator varies eventhough the shaft speed is constant in thermal power plant?

5 Answers  

---

What are objectives of energy managements ?

1 Answers   Kirloskar, RR,

---

what is the difference between electrical degree n mechanical degree?

3 Answers   IGCAR,

---

why fuse not recomended to neutral

10 Answers  

---

WHAT IS THE DIFFERENCE B/W THREE POINT STARTER AND FOUR POINT STARTER

1 Answers  

---

In winding design, the angle of chording (β) is nearly equal to A 45 degree B 60 degree C 30 degree D 90 degree

1 Answers   Reliance,

---

control wiring purpose,standards, ferrule code standard, interlock, schematic, symbol

1 Answers  

---

if acapacitor connected to power supply will it cosume power& will it going to get recorded in energy meter

2 Answers  

---