Answer / mukhesh

power factor is cosine of angle b/w voltage and current
power is combination v&i
leads mens curnt leads voltate by 90d bcze cap means is
measure 2 dile plates in dieletric medium so leads in
inuctor dieletric medium is not tger so lags

Answer / kevin

it is the relation between voltage and current . were in
capacitor is used the current lead the voltage . and in the
current is lagging behind voltage.

Answer / 89

in capacitor current leads the voltage due to the usage of
dielectric medium in it but not for an inductor

Answer / umesh kumar

Power factor:- Power factor is the cosine angle difference
b/w voltage and current. current is always leading or
lagging if ur P.F is not unity, so to maintain the power
factor u have to check ur load circiuit.
Suppose if ur circuit have more Inductive load then it
will absorbs extra power and take the current lagging to
volatge.
And if we have connected Reactive power in the circuit then
it will generate extra power and it will take the current
leading to voltage.
if we have ballanced the circuit , balancing means if
inductive load is equal to capacitive load then the voltage
and current will be on the same phase and power factor will
be unity.

How current is reduced in STAR connection?

6 Answers  

---

how i caculate the cable size for power factor correction unit for example 300kvar

1 Answers  

---

for 500mw power production how many range of transformer set in unit please reply if three transformer use .

2 Answers  

---

how to find the multiplication factor for digital energy meter and analog energy meter

0 Answers  

---

in 31.5 mva power transformer how to set of wti and oti?

1 Answers   HMEL,

---

---

If you have an earth with pilecap then your resistance is really low. why and how?

0 Answers  

---

what is the difference between between open delta and broken delta?

5 Answers   Reliance,

---

How many types of colling system it trformers?

0 Answers  

---

how to setting Load amps tripping time and extra settings for load Transformer protection relay with RMU panel using C&S model relay..?

0 Answers  

---

Is pure capacitor load and pure inductor load is an linear load? pls justify

2 Answers  

---

Is there any difference of regulation of transformer, alternator , transmission line, if yes, what is it?

1 Answers  

---

How to calculate cable size in sq units based on motor rating is KW

2 Answers  

---