What is Power Factor | Power Factor Explained

What is Power Factor | Power Factor Explained | COS(θ)

Рет қаралды 28,719

Күн бұрын

#BeerAnalogy #PoweFactor #PowerElectronics
In this video we will see:
0:00 INDEX
0:35 Power Factor Definition
0:40 What is Real Power
0:56 What is Reactive Power
1:07 What is Apparent Power
1:21 Types of Power Factor
1:48 Beer Analogy
2:47 Power Triangle
3:27 COS(Q) / COS(θ)
4:04 Power Factor Example
4:25 Distortion Power Factor -
4:50 Resistive Load
5:16 Capacitive Load
5:58 Inductive Load
6:24 Power Factor Correction
7:30 Harmonics Power Factor
8:54 Total Harmonic Distortion (THD)
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Пікірлер: 50

@PRADIPPHYSICS-gc7ew 7 күн бұрын

Sir,Fantastic performance,really super….

@notintherightmood7725 Жыл бұрын

AMAZING. Kudos to you Sir.

@FoolishEngineer Жыл бұрын

Thank you so much! Please show support to my video with Super thanks and don't forget to subscribe to our channel

@gokulsridhar4841 2 жыл бұрын

Thanks lots for your great explanations

@FoolishEngineer 2 жыл бұрын

Thank you so much for watching!! Please don't forget to subscribe to our channel

@bctoner Жыл бұрын

I was under the impression that the AC power that is supplied to the home is 90 deg difference between the voltage and the current. In this video you are saying that it is not. That we actually have a PF of one. What am I missing?

@amikhimji 3 жыл бұрын

VERY NICE EXPLANATION THANK YOU.

@FoolishEngineer 3 жыл бұрын

Glad it was helpful!

@aswajithrs5119 2 жыл бұрын

@@FoolishEngineer bro how to contact you? Can you please give your mail id ?

@danalex2991 4 жыл бұрын

Nice content . Keep it up

@FoolishEngineer 4 жыл бұрын

Thank you, We will

@kabandajamir9844 2 жыл бұрын

So nice

@FELKITLearning 3 жыл бұрын

Thanks for this class

@FoolishEngineer 3 жыл бұрын

You are welcome

@nhuphan6969 10 ай бұрын

In harmonics power factor happening in SMPS, you mentioned that the cap charges quickly but discharges slowly. Why is it? Thanks in advance for any explanation !

@KianF 9 ай бұрын

if you look at the circuit diagram, current can always enter the capacitor either from the rectifier side or the load side. however, current can only leave the capacitor through the load, as the diodes of the rectifier block reverse current. when the capacitor voltage is lower than that of the rectifier, the rectifier sees a very low impedance path through the capacitor, so massive current flows through the capacitor from the rectifier until the voltage across the capacitor matches the rectifier voltage. now, when the capacitor voltage exceeds the rectifier voltage, it can only push current through the load. the load impedance is generally much greater than the impedance seen by the rectifier when charging the capacitor, so comparatively, much less current flows out of the capacitor than in. this is how capacitors in this configuration are able to smooth out the voltage from the rectifier greatly. however, they become less effective as the load becomes greater (lower impedance), as the capacitor discharges too quickly before the rectifier can charge it again on the next cycle.

@nhuphan6969 9 ай бұрын

Awesome !!! Thanks 😊

@peckelhaze6934 3 жыл бұрын

Nice one!

@FoolishEngineer 3 жыл бұрын

Thanks for the visit

@mohamedaltahan4875 3 жыл бұрын

amazing explanation

@FoolishEngineer 3 жыл бұрын

I am so glad you liked it

@SatishKumar-rw9tn Жыл бұрын

Superb explanation

@FoolishEngineer Жыл бұрын

Glad you liked it

@shivamverma4668 4 жыл бұрын

Please make a video on SEPIC (converters)!!.

@FoolishEngineer 4 жыл бұрын

SEPIC conv part 1 - kzfaq.info/get/bejne/fZqkqZeJnryrgIE.html SEPIC conv part 2 - kzfaq.info/get/bejne/laiZlNJ_zrCmeKs.html

@chapmanben575 Жыл бұрын

Distortion power factor is as harmonic power factor. The power factor you explained as distortion power factor is actually called displacement power factor.

@ashutoshkusalkar5933 4 жыл бұрын

👌 amazing explanation

@FoolishEngineer 4 жыл бұрын

Thanks a lot 😊

@ThomasHaberkorn 2 жыл бұрын

nice video, however you didn't say what Reactive Power is

@douglasposho9299 3 жыл бұрын

This was helpful...

@FoolishEngineer 3 жыл бұрын

Glad you liked it!

@MrPabloguida 2 жыл бұрын

In minute 4:10 it shows reactive power been 25W. Shouldn't it be 75W?

@FoolishEngineer 2 жыл бұрын

Yes, You are right the calculation is wrong! Please accept my apologies

@antktn 2 жыл бұрын

Video mentioned (1) Distortion power factor... No, this is displacement power. Distortion power factor=harmonic power factor.

@omaraaziz6706 3 жыл бұрын

TOP TOP TOP

@FoolishEngineer 3 жыл бұрын

Thank you so much for watching!!

@Vgawde13 2 жыл бұрын

I feel, Your values in the calculations you showed are not correct. It’s good to use simple addition instead of phaser addition, to make the understanding easier, but please mention that.