Power Factor In tamil
Вставка
- Опубліковано 25 гру 2017
- What is Power Factor?
Simply put, Power Factor is a measure of an electrical systems efficiency
The apparent or total electrical power (Kilo Volt Amperes or kVA) used in an electrical system by an industrial or commercial facility has two components:
Productive Power (Kilowatts or kW) which produces work.Reactive Power (Kilo Volt Amperes Reactive or kVAR) which generates the magnetic fields required in inductive electrical equipment (AC motors, transformers, inductive furnaces, ovens, etc.)
Reactive Power (kVAR) produces no productive work. Because the inductive electrical equipment employing magnetic fields requires this Reactive Power, which produces no productive work, the Total Power (kVA) provided by the generating source (your utility) must always be greater than the Productive Power (kW).
The ratio of Productive Power (kW) to Total Power (kVA) is called the Power Factor (PF = kW / kVA). It is a measure of the systems electrical efficiency in an alternating current circuit and is represented as a % or a decimal.
The relationship between kVA, kW and kVAR is non-linear and is expressed:
kVA2 = kW2 + kVAR2
In almost all industrial facilities where Demand charges apply, utility companies charge a penalty for poor power factor. Poor power factor is most often corrected through the use to Power Factor Correction banks.
Thank You for watching
Dear sir, Since I am Mechanical Engineer, your video very much helpful for me , thanks for the same.
Very useful. Nobody explained that much clear. thanks.
Wow very nice explanation sir,those un understand about power factor need watch continues for more to know very well.@ Syed haja (Malaysia)
Thanks Professor. Clear explanation
Nalla explanation , usefull ah irunthuchu , basics ellam recall panna mari
அருமையான பதிவு எளிதாக புரிந்து கொள்ள முடிகிறது... நன்றி தொடர்ந்து பல பதிவுகளை பகிர வேண்டும்...
+vigneshwaran v
கண்டிப்பா
அடுத்து அடுத்து வரும்
Teaching Videos-கள் Full HD Quality உடன் வரும் என்பதை மழிச்சி உடன் தெரிவித்துக்கொள்கிறேன்.
நன்றி.
sir
voltage drop in 36vdc adaptor, I am making 36v in ac after DC connected I am getting only 30vdc in copper and 28vdc in aluminum..
how to clear this to maintain 36vdc
Sir i have 905 Kva transformer running 24 by 7 i am having induction furnace when i run production power factor is maintained , but when i dont on the furnace my power factor drops . when i dont run the furnace i switch on 17 kvar capacitor every day it drops by 0.04. when i on the furnace i switch on 75 kvar capacitor and 30 kvar apfc pf is maintained . every month on the last day when eb resets pf to 100 within an hour it drops to 40 eventough 17 kvar is on please advise as now there is curfew
Thank you Vry much sir, I’m working in industrial factory, we are using generator dg, when I start compressor more flex vacation , pls tell me sir how can I reduced the flex vacation.
sir power factor less than 1 na Eb la irrunthu fine panranga... athu yean? avangaluku eppadi loss aguthu?
Good explanation sir
Very useful
really thanks for u r videos.cleared my M.O.T exams.keep going....
+Manthiramoorthi Senthivel
Sure
i will do My Best. I have lot of ideas.
So share your EEE friends.
Thank You for watching
அருமையான விளக்கம். வாழ்த்துக்கள்
sir , thank you very awesome video. it was a simple and clear explanation..!! very much congratulations and thanks for your videos.
Share ur all EEE Friends
Tq
Sir wonderful explain thank you sir great explain
Thank you sir nalla explain panninga.....!
Hi sir, can I have the details about capacitor bank. How to calculate required capacitor value
My submersible motor 1.5 kW in name plate.220 v 11 amps.if running motor energy meter shows 2400Watts how is possible
Good explanation
Thank you sir
Good Explanation Thanking you...
Hi Sir I have question how we get negative power factor from main switch board?
மிக்க மகிழ்ச்சி அய்யா🙏
தங்களிடம் இன்னும் சற்று கூடுதல் தகவல்களை எதிர்பார்கிறோம்
+M. Manivannan
கண்டிப்பா சார்
நன்றி
sir very useful explanation
Power factor yethuku use panrom eb pill kammiya varanumna
could u explain that why current is laqqing or leading voltage .....
உங்களின் சேவை எனக்கு மிகவும் பயனுள்ளதாக இருக்கிறது , நீங்கள் தொடர்ந்து சேவை செய்ய வேண்டும்
கண்டிப்பாக தொடரும்....
இந்த channel-லை(EEE VIDS) பற்றி உங்களின் EEE நண்பர்களுக்கும் தெரிய படுத்துங்கள்.
நன்றி
Sir fantastic teaching
thanks sir capacitor on seium pothu current meter work aguthu but energy meter work agamatuthu why?pls share
Awesome video 👌
Sir cable size and voltage pathi explain pannuga,,,i mean 120sq mm cable la evlo ampiare or volt kudukalam andha calculation sollungal
And , thank u for the video . This is useful one PF. Because , i am also too much time thing about WHAT"S PF.....?? like that. thank u brother .
Sir why starting current high in ac motors using in starters
Sir how to reduce the reactive power?
Pls put a video for IGBT working principal, IGBT symbol, advantage and disadvantage .
Well explained sir 🤩
Sir 3phase phase to phase distance angle .how much
Super. Now I have clear in powerfactor.
+Vijay Vicky
Share ur all EEE related friends
Thank You
Very useful thank you sir...
Nice Explanation.
sir pls explain about electronics like sthyristor family
Sir one doubt motors ethuku kW soluram
I love this channel❤
Really super sir very nice
Depends on load how to calculate capacitor bank size
Sir economic load dispatch in power system sollungaa sir
semma sir really much useful about power factor
+Balaji sekar
Share ur all EEE related friends or Student's
You Promote EEE VIDS
Thank You for watching
what will happen, if 0.5 HZ ac voltage to moving coil meter?
TQ first for giving Eee vids in Tamil By this i can understand clearly obout pf.... please give an video about Alternator... Request sir ...........
Already uploaded
See playlist
Tq
அருமை சார் நன்றி
Hi, brother good video bother you to have to do the online class? I need to learn about electrical.
Thanks for this video anne.. Keep it up 👏
உங்களின் நண்பர்களுக்கும் EEE VIDS-பற்றி சொல்லுங்கள்.
நன்றி.
Really very Super sir
Hello sir, good morning ur video is very easy to understanding...
உங்களின் நண்பர்களுக்கும் EEE VIDS-பற்றி சொல்லுங்கள்.
நன்றி.
Super explaination sir....power factor how to calculate..explain with problem sir
Good explanation sir
How to select capacitor bank
Super very useful thank u
Really nice explanation thank u sir
Share ur EEE Friends
Tq
Nice knowledge
How can connect 3 wire capacitor in single phase motor
Sir, why the power factor value is 0.8 or 0.9 ..???why it’s 0.8? And why it should be cosine angle..??
sir ennaku connected load , maximam demand devircity factor podunga
Nalla purinthathu thanks sir..
+vikram dhevan
Share ur all EEE friends
Thank You
Very useful sir
Nice work you are doing carry on...
+Sathish Narayanan
Share this video
Ur all EEE related friends
Thank You
Great sir.. e..☺
Sir what is power factor???
Plz explain
Super bro..
Sir,active power high irrukku.but unit low va irrukku .ithuku sollunga
Sir thanks u sir is very very nice..... Thanks lot
உங்களின் நண்பர்களுக்கும் EEE VIDS-பற்றி சொல்லுங்கள்.
நன்றி.
Sir plz more videos in electrical subject
Apparent power epadi bro create aguthu please oru generation stationla irunthu real power and reactive power epadi varthu athanala ena use
Good sir please explain O/C & E/F in full details
Very nice sir
Pls tell me about VSD
I want more videos your teaching is excellent
+Deva Santhosh
கண்டிப்பா சார்
இந்த EEE VIDS பற்றி உங்களின் நண்பர்களுக்கும் Share செயங்கள்.
நன்றி
Sema class👌👌👌.
Subscribe panniyachi😁😁😁
Share ur all EEE Friends
Thank u
How to reduce power factor, we can add capacitor bank
Excellent view sir innum neraya ethir paarkurom servo motor and Ind motor difference sollunga sir please
+Viji Ravichander
See last videos
Single , Three phase induction motors working principle of operation.
Thank You for watching
Sir please explain current chopping of circuit breakers
sir, if you add inductive (lagging) and capacitive loads(leading) leading + lagging both will get balanced. so real power and reactive power becomes equal right?. then why different formulae. one has cos teta and the other has sin teta??
+guru prasad
Coming soon update
Thank You
Sir ..... electromagnetic relay and induction relay detail video potunga sir
sir ,why the inductive loads gives lagging power factor ?
V cure and inverted v cure of synchronous tell me video
Thanks sir good explanation
+jermans kingsly
உங்களின் EEE FRIENDS களுக்கும்
Share செயங்கள்.
நன்றி
பயனுள்ள வீடியோ நன்றி
ஒரு மோட்டார் போடும் போது Power fact 0.85 ஆக இருந்தால்
Power fact சரி செய்ய 0.98 வர என்ன செய்ய வேண்டும்
Super ji
Super sir...
Sir Kindly define about maximum demand and Diversity factor in tamil
super please extra videos
Sir..nice thnks
STATIC VAR COMPENSATOR பத்தி தெளிவா ஒரு video போடுங்க
Super sir thanks 👍
Sir.i have 1.5kw motor.220v .current11amps..pf is .67.how much mfd capacitor add for pf .90..
1.274kvar
83.8mf
Really really useful sir . Thanks a lot
Share ur friends
Tq
EEE VIDS sure 👍
I know very well for capacitor rating selection.But i dont know kvar into microfarad-how to convert sir- cd u reply me with one example
+ashok kumardasseee
U find in Google Play store
Mobile Application
"Capacitor bank calculation"
U can use full
Thank you
Excellent
Phasevoltage linevoltage different phasecurrent line current different postpannuga sir
Thank you so much. ..sir
My big problem is solved
+Praveen Sappani
Shar ur all EEE friends
Tq
Sir, if inductive load is waste electricity, y we aren't using resisitive load in fans instead of inductive ?
It is because you cannot. Fan works on electromagnetic induction. Without electromagnetic induction, there is no work done by the motor. Motors are inductive in nature. There is no pure resistive load anywhere. The reactive power is necessary for creating electromagnetic field. The real power is consumed and converted to mechanical power.
super sir very nice
sir series and parallel circuit problem eppdi solve pandrathu sollunga. normal 3 resistance kudutha Athula series parallel find panna mudiyuthu. Konjam circuit increase achi na eppdi series parallel to my Kandu pudikarathu sollunga
See circuit theory
Playlist
Tq