ฝัง
- เผยแพร่เมื่อ 9 ก.ย. 2024
- Power factor Improvement from 0.8 to 0.96 for 440 Volts, 500 Amps:
Calculate the reactive power consumption of exiting system:
Now consider power factor is 0.8 then lets we calculate the reactive power requirement:
cos〖∅=0.8〗
∅=cos^(-1)0.8
∅=36.6 deg
Reactive Power Drawing from the source=1.732 VI Sin∅
Q=1.732*440*500*sin36.6
Q=1.732*440*500*0.58
Q=220 KVAR
In this condition the load is drawn 220 KVR from the source.
Now consider the power factor is 0. 96.. then calculate the required reactive power
cos〖∅=0.96〗
∅=cos^(-1)0.96
∅=16.2 deg
Reactive Power requirement=1.732 VI Sin∅
Q=1.732*440*500*sin16.2
Q=1.732*440*500*0.27
Q=103 KVAR
Hence the net reactive power compensation to be done is 220-103= 117 KVAR
Hence to improve power factor we should contribute 117 KVAR.
We can add at least four number of 25 KVR capacitor bank to our system.
Read more: techdoct.com
Download Free Electrical Calculator Best android app for Electrical Engineer and EEE student the app from play store:
goo.gl/VPNp5h
Subscribe this channel and Support US
How to Get Electrical License in Tamil:
• Electrical License in ...
Electrical Interview Questions in Tamil: • தமிழ் What is Creepage...
All about Transformer in Tamil:
• Equipotential shieldin...
Electrical in Tamil Most Useful Videos:
• What is Hysteresis Los...
48 types of Generator Protection in Tamil:
• Droop CT, Droop Curren...
Most Popular Videos:
Why CT secondary should not be in Open Circuit in Tamil:
• எதுக்கு CT open circui...
What is Harmonic in tamil. What is 3rd harmonic and 5th Harmonic in Tamil:
• Harmonics என்றால் என்ன...
Alternator in Tamil:
• Alternator in Tamil
Why Transformer Rating KVA:
• Why Transformer rating...
How to Read Bearing Number in Tamil
• Bearing Number ஐ புரிந...
Standby Earth Fault Protection in Tamil:
• What is Standby Earth ...
Restricted Earth Fault Relay in Tamil
• What is Restricted Ear...
PSM & TSM Calculation in Tamil:
• How to Calculate Plug ... Whatsapp:whatsappgroups...
Power Angele eppadii sir. Pargarathu
Ur voice and explaining is nice
Thanks bro semmaya explain pandringa...
Itha phaser diagram vachu explain pannunaga.. because industrial load takes lagging current but capacitor provide leading current.
Then how I can feed reactive power to load
Sir we are using major resistive load in our plant but i need to calculate inductive load only how can calculate separately inductive and resistive load
Great Simple method calculations. Keep it up.
hi.sir Nan companyla supervisora irukkaen.c license vaithullaen HT linela inspection eppadi irukka vendum ennalam parpanga.
panel insulation test papanga..athuthan mukkiyam...
Thanks bro.
Super bro nice video keep them coming
Welcome Keep Supporting Us
Bro unga number kadaikumaa please Enku Dout kekA use erukum
Unga videos ellame super nanba 👌
Last la konjam purila jii ya last la 0.8value to 0.96 value rendum compare pandringa konjam detail ah sollunga
Bro na ipo veetuku inverter vaikanum adhuku 0.6 to 08 idhuKu epdi power factor calculate pandradhu na ORU 200 wats use pandra adhuku epdi power calculate pandradhu detail a sollunga bro plz Aron idhu inverter la use pandra load poruthu power factor colculate pannanuma detail a sollunga bro plz
Bro EPA nega 4 25kvr capacitor bank use pandriga namaku 117 kvr vanum ... 25 kvr 4 add panuna namaku 100kvar than na varum
Thanks Nanba...Nanba thats..only for explanation...yes we should use 5 number of 25 kVAR
@@Techdoct ok bro
Nanba anda amps pathi soningla starting la amps R Y B amps varum each phase , den Kw , KVA , KVAR , am confusing , other explanation i 100% observed , very useful
1.732*440*500*0.58 multiple pannunaa 224,813.6 varuthu bro...220kvar vara enna pannanum bro
Hi,. In one site I face a low power factor issues. Leading 0.85 without connecting capacitor bank..we don't have any fixed capacitor. TNEB charges penalty
For low PF. Bro u have any idea to improve the pf
Superb bro... Thank you
Bro nanga load eha use pannala 10A use panrom anal 0.8 pf varuthu etha eppadi 0.9 pf konsuvarathu?
Good explanation. Try to speak a little slower, so that people can understand every word of your explanation.
Pr kvar ennral Enna sir antha alavu capacitor podalllama
Angle value epdi find pandrathu theriyala Bro? U r not giving full explanation Compare other video may b lack of Maths knowledge
Power factor 0.8 kammiya pochuna load current increase agumngna.
How to see the cos-1 value check this detail
100kvar powerbank எவ்வளவு power consume பன்னும்
How to check angle
Thanks so much bro
Welcome Keep Supporting Us
Thank you so much nanba
Arumai sir
Power factor Lagging Leading என்றால் என்ன Details ah Explain Pannunga bro
Great video
DG la epdi power factor find out pannurathu
Using external meter only
117 kvar use panna load amps 500 reduce aaguma bro
Thanks brother
How to find the angle value
Take respective inverse...i.e sin inverse gives the angle of the value
Good, keep posting bro....
Nandri nanba
hai sir electrical c license vaithu ennalam pannalam.next motor and gear box rating kandupidippadhu konjam sollunga
illa....exp certificate iruntha pothum
Kassu sampathikkalam...
@@Techdoct eppadi
How you get 36.6 deg sir
நீங்கள் சொன்ன விசயங்கள் சரிதான் . Cos , sin இது தெரியாதவர்களும் புரிந்து கொள்ளும் வகையில் ஒரு வீடியோ போட்டா நன்றாக இருக்குமே !
Degree eppati sir calculate seivatu
Super sir
Megger and multimeter pathi vdo podunga nanba.....
Sure nanba
Hi bro, my company avg PF 8.5,,
It's increase to 9or above men's ,
Any benefit for us or nothing,,
An also suggest me some idea for reduce EB bill
Yeah 8.5 is a lagging pf... You should pay penalty to eb...
HT bill penalty show and incentive
Hi Anna nics ok Anna pf kudunalum
Kuransalu amond kuduma anna
What happened when capacitor bank connected in no load. And the cap bank connected when lighting load time may be pf was increase
The reactive power goes to the source..because once capacitor bank is connected to the source then the capacitor starts injecting reactive power irrespective of the load. You get leading power factor,which means the source aborbe the reactive power from the capacitor bank..finally the source voltage rises abnormally...In generator one protection "Reverse reactive power protection" is used to protect such condition...
@@Techdoct thank u sir
You can read detailed information here:
www.techdoct.com/why-question/what-happen-capacitor-bank-connected-in-no-load/
Please make this video in English Also
Bro nenga ean 1 power factor ku calculation podala
appade illa...ungalukku priyannum la athan
Powerfactor 1kkum Mela r 1 maintain panna Enna aagum?
Cpaciter load agum
Amp athigamagum
How to find digre
Genset related any video pls sir
Sure nanba
👌
Sir neenga neenga 500a caculation pannirukrenga itu single phase or three phase
But Enakum maths varathu that's Different thing
Online ups explain
Anna unga personal no kadaikuma
check the description
Super sir