Answer / ajay sharma

Angle of Lag and lead between voltage and current is known as power factor.

Power factor is always less than one. And in ideal case it is unity.

Answer / rama maddileti

*The cosine angle between voltage and current is called
power factor.
* power factor =(active power/apparent power).
*The power factor is improved by connecting capacitor in
that circuit.

WHAT IS THE HIGHEST UNDERGROUND TRANSMISSION VOLTAGE IN THE WORLD?

3 Answers   Power Grid,

---

How to resolve if Diesel generator stop while running ?

0 Answers   Toyota,

---

why they charge more bill for low power factor rather than high power factor

2 Answers  

---

why mostly conductor made by 7 nos wire?

1 Answers  

---

8. A DYNAMOMETER TYPE WATTMETER RESPONDS TO THE.......

1 Answers   SSC,

---

in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.

0 Answers  

---

howmuch current can carry the 2.5Sqmm copper cable?

42 Answers  

---

how the voltage between all the three phase is zero can any body explain me

5 Answers  

---

In 3 phase induction motor even with low Voltage it reaches nearly it's rated speed why? (for example instead of 400V it reaches with 250V)

2 Answers  

---

why ct is testing using dc.. y cant we use AC insted of dc on POLARITY TEST.

6 Answers  

---

Why screen of the screened cable not earthed on both the ends of cable

1 Answers  

---

what difference between tapping -15% to +5 % and -5% to +15% tap. & how can define HV turns on maximun & minimum tap of power transformer.

2 Answers  

---