First person to ever refer to AC current as RMS current. AC voltage as RMS yes, but no one refers to AC current that way, although it is accurate. Thank you.
@hussain69536 жыл бұрын
Thanks a lot. What take several hours in school to explain you did it in minutes. Keep the good job.
@orochimaru12535 жыл бұрын
😍 best electrical channel award goes to your channel .........👏👏👏👏👏👏👏👏👏.from three phase electricity to power factor.......
@aamermohammed59166 жыл бұрын
Easiest explanation ever, now my concept is clear
@Doolie_Doink6 жыл бұрын
There is I believe a mistake @ 4:46 it should say Z = Square root of (R squared + X squared ) NOT square root of R squared + square root of x squared.
@GauravJ6 жыл бұрын
yes that's true. that's a typographical error. Instead of showing square root for all, I have shown separately.
@dummydumpty3388Ай бұрын
U need to be careful lah bro
@gamersparadise3325 жыл бұрын
keep uploading more and more videos. Electrical engineers need help of your expert knowledge
@MechTech_Automation3 жыл бұрын
Nice i made notes on 5 plane sheets paper with total understanding and then i will take myself test thanks sir may all your dreams come true
@GauravJ3 жыл бұрын
Keep it up
@anantadke69564 жыл бұрын
Tour Videos are so knowledgeable Sir... Thanks a lot for These videos.
@jameulrafi58272 жыл бұрын
The way you teach is fantastic and easily understandable ,no matter how difficult it looks like 💖
@GauravJ2 жыл бұрын
Thank you 😊
@GowSi_Knowledge_Park5 жыл бұрын
Excellent explanation. Super video.
@AjaySingh-qx2xs7 жыл бұрын
Welcome back sir
@blkdna7484 жыл бұрын
Thanks you. Now it's crystal clear for me.
@princechaudharyentertainme22504 жыл бұрын
What a concept!
@sahilaware7243 жыл бұрын
I really appreciate sir! These is the fabulous video thank you sir!
@GauravJ3 жыл бұрын
Thanks 😊 do share and subscribe to my channel 👍🏻✌🏻
@pankilshingala93096 жыл бұрын
Change it and name it "TheExcellentGuy
@arunkumarpotnoori85653 жыл бұрын
Excellent teaching sir
@GauravJ3 жыл бұрын
Thanks. Do share and subscribe to my channel ☺️✌🏻
@arunkumarpotnoori85653 жыл бұрын
Sure sir
@remanthsai21336 жыл бұрын
excllent naration sir, sir also explain topics on EMF (maxwelll's equations,gauss law,etc.,.)
@JYOTIverma-xr3gj6 жыл бұрын
Concept is clear.... Amazing job..
@Amarnath-dn8ei4 жыл бұрын
Very good video👍
@santoshsapkota45797 жыл бұрын
thank you sir for this video..easily explained
@phph9963 Жыл бұрын
V nice, keep it up..
@swapnilkhairnar9892 жыл бұрын
Well explained
@gulzarahmad29215 жыл бұрын
Sir i am very thankful to you for good explanation and request to make a video on demand factory , diversity factory , maximum demand , connected load , load factor
@gulzarahmad29215 жыл бұрын
Factor
@Ustad-p3z3 ай бұрын
sir I have another question as well if the inductor consumes no power at all than why and how induction motor consumes power ? why and how induction motor consumes more current at the same voltage when the load connected to the motor increases? waiting for answer.
@MechTech_Automation3 жыл бұрын
Love you sir may god bless you!
@GauravJ3 жыл бұрын
Thanks. Do share and subscribe to my channel ☺️✌🏻
@nikhilyewale5922 жыл бұрын
Plz make vedio on four quadrant power factor
@GauravJ2 жыл бұрын
We’ll try for that 👍🏻
@pic1989able6 жыл бұрын
Useful explanation sir.. Sir if Active power is the only useful power in the circuit then what is the purpose/use of Reactive power??? Pls explain!!!!
@electricinsights2 жыл бұрын
Reactive power doesn't really have a purpose, it's just part of the reality of physics! Think of the foam in a beer, when you pour a beer (poorly), there's lot of foam (called head). This foam eventually dissipates, and doesn't add value to the drink. Reactive power is the same thing but with electricity. It's just a consequence of the frequency waves of AC power
@awalsakibmohammed39852 жыл бұрын
Thank you
@suhailawm4 жыл бұрын
Tnx alot sr
@sajjadeliyas22483 жыл бұрын
Hi! Could kindly make a video or share if you done! Effect of PF on energy bills, how utility charges, max demand, how to reduce energy bills! At commercial scale
@GauravJ3 жыл бұрын
Hi. check out this playlist - kzbin.info/aero/PL_Ht1_dWu2Yw7U4iVPGFkc6Xd_nW8QAi7
@fatimazahramessaoud39055 жыл бұрын
excellent explanation thank u
@dhananjayreddy99984 жыл бұрын
Sir Reason behind using j while calculating impedence R+jX Anyways we are converting the inductance to ohms and unit of resistor also ohms then why ??
@ANBALAGANS-f3l2 ай бұрын
Sir, Good afternoon. Understood, The Following portion Not understood.Active Power = I2R = 515.04 VAR , Reactive Power = I2XL = 431.30 VAR, Apparent Power = I2Z = 671.85 VA, How this values are calculated.
@mahendramahida8415 жыл бұрын
Why the frequency is very important in grids ¶llel connected transformers? That concept please video
@arunkadam79846 жыл бұрын
Jabardast Bhava
@denverjay66256 жыл бұрын
This is a good thing to Electrical students. Your explanations are very good and clear. I can understand very easily what are the things that you telling. Keep this up. We always keep watching and keep learning. Thank you
@MrSwayatDCool6 жыл бұрын
thanks for easy explication... please check the Z formula
@DAECAkashKR6 жыл бұрын
Super
@bhuvanakrishna19607 жыл бұрын
Waiting for next video
@jainamchheda3 жыл бұрын
Sir what type of power is given if there is only pure capacitive load??
@zozo71zozo716 жыл бұрын
the best!!!
@shahzadakhan37865 жыл бұрын
Nice video
@motobacktoconstitution41385 жыл бұрын
You didnt slanswer at end youe question of 1st question so if 0.t pwer factor say it means active power is 70% of apparent power right 70% effective use right if power factorcsay 1 means 100% effective right ?
@krishna835665 жыл бұрын
In the above power graph must be greater than than volatge and current.i had a question.why we take power factor as cos thita,why nt sin thita
@lakkasaimadhav54923 жыл бұрын
Sir, why apparent power is equal to zero in purely inductive circuit
@DineshKumar-ct2sb3 ай бұрын
sir, diesel generator की नेम प्लेट पर पावर फैक्टर (.8) क्यूँ लिखा होता है। इसका क्या मतलब है।
@crazyshizyo5 жыл бұрын
Where did you get the value of 50 from for when you used the formula Xl = 2*3.14*FL
@khalidabduljaleel5 жыл бұрын
It is the frequency of the alternating current, usually it is 50 or 60 Hz
@shubhamparashar60772 жыл бұрын
The expression for the impedance is wrong.. but answer is correct
@donberg014 жыл бұрын
At substations, I noticed what is called a "reactors" & "line traps" could you explain these devices?
@GauravJ4 жыл бұрын
Sure. I’ll try.
@user-dc6ho3xp7w6 жыл бұрын
sir ..i hv a question about load calculation and how to devide in 3 phase, there is a 125 kva generator load is 400watt flood lights and 10000 watts sound system, how many flood light i can apply with include 10kw sound system and how to devide on each phase ?are these inductive ,capacitive or resistive load?plz explain mathematically.
@ratikantamahapatra88475 жыл бұрын
How power factor is depends upon shaft load of an Induction Motor?
@Ustad-p3z3 ай бұрын
Mistake at 4:42 z=110.24 according to the given signs
@Ahmed0824M5 жыл бұрын
How did you get the values for xl=2 x 3.14 x ? x ? And then you got 50.24 ohms
@that1electrician5 жыл бұрын
XL= 2(3.14)(Frequency)(L)
@rakshithsalunke41123 жыл бұрын
Why power factor Showes negative sign sir
@abbasamir48782 жыл бұрын
How power is return to source ?
@akshaydhole73296 жыл бұрын
sir, the formula for Z is wrongly typed I guess in inductive circuit. Please check it once.
@gabordeak786 Жыл бұрын
AT 4.40 the formula is not written correct, but the result is OK
@elinevanderdonckt40816 жыл бұрын
What happens if the AC grid feeds an ohmic-capacitive load (a series connection of a resistor and a capacitor) instead of the above ohmic-inductive load?
@danielfranchette55473 жыл бұрын
I'm reading your question today (three years later), you may have already gotten an answer. It is not advisable to find yourself in this situation with a high capacitive value because the circuit risks behaving like an RLC circuit (resitance inductance capacitance) with resonance and overvoltage phenomena (real circuits comprising a lot of inductors parasites). The networks include reactive energy compensators (either using capacitors or overexcited alternators) to make the best use of the transmission lines and approach a power factor as close to 1 as possible. In addition, capacitive loads generate significant overcurrents on power-up (see the behavior of computer switching power supplies) which is not the case with inductive loads which pose more problems when the current is cut. A particular case concerns generators using asynchronous machines (in hypersynchronous mode) a capacitive load is required to be able to start this type of generator.
@dexterfang7516 Жыл бұрын
the total impedance is not right for the series-connected case
@Martin55996 жыл бұрын
7:40 is mistake.. its 142,86 % total amount of power required..
@rajansingh76204 жыл бұрын
Your video is cool Bt the background music disturbes
@ramprasadram58086 жыл бұрын
Sir you were said in ur summary points if only load is pure inductive then the PF becomes zero. my doubt is, the induction motor consists only pure inductor(winding)so there is only reactive power bt the name plate of motor shows some value of power factor ,here where is the active power plz clarify me I'm waiting for ur reply
@GauravJ6 жыл бұрын
ramprasad ram, nothing is pure in this world. Same thing is also applicable to electrical equipments. Winding in the motor has it’s own resistance, & hence pf is not zero.
@ramprasadram58086 жыл бұрын
Sir is the positive half cycle of react power indicates active power
@GauravJ6 жыл бұрын
ramprasad ram, yes. Watch my video on Active reactive and apparent power for more clear explanation.
@ramprasadram58086 жыл бұрын
Thank you sir before this i thought the combination of both +ve nd -ve cycles indicates reactive power now its cleared.
@pradeepchoudhary16276 жыл бұрын
So what does, organizations and Universities do to maintain high power factor? So that they don't get a penalty?
@manoj95966 жыл бұрын
they install a suitable capacitor
@dhananjayreddy99984 жыл бұрын
Sir, Can you please message me the statement you said @ 04:11 About Statement on reactive power
@GauravJ4 жыл бұрын
Hi. You can find that here. www.theelectricalguy.in/tutorials/what-is-power-factor/
@dhananjayreddy99984 жыл бұрын
Sir, @ 06:50 why can't we add active power + Reactive power directly to get apparent power as both are powers though units are different.(I feel units are given just to differentiate the powers which is useful )
@GauravJ4 жыл бұрын
It is the load who decides which power to be consumed. It depends upon the load.
@dhananjayreddy99984 жыл бұрын
@@GauravJ Thanks for your reply Sir But I am looking for is Let it be we have RL load While calculating apparent power it is sq root of Act P square + React P square Why can't we add directly Apparent power = Active power + Reactive power
@GauravJ4 жыл бұрын
That is the formula my friend. It is derived from certain equations and calculations. We will not get correct result by directly adding active and reactive powers.
@dhananjayreddy99984 жыл бұрын
@@GauravJ Yes it is formula, but I am looking for the reason why they are doing so. If I go to market and I do purhase of 1kg apple and 1kg banana total is 2kg When it comes to these powers we are coming with imaginary.part (i). We are doing this even for while calculating impedence and appranent power
@dhananjayreddy99984 жыл бұрын
Sir, I know you are busy with the finding the content and making video. When you get free time please msg me @ 9600178909.
@anwarhussainansari133 жыл бұрын
Sir why PF is Active power÷ apparent power & why not PF is Active power÷reactive power ?
@tedlahm57402 жыл бұрын
Must use apparent power as the divisor to get a result less that 1 . Power factor always less that one. Your method would be higher?
@saikumarchittaluri32454 жыл бұрын
Armature reaction I want a video
@m.j99754 жыл бұрын
Ya lecture hindi ma mil jae ga ??
@ndliveevents5 жыл бұрын
Hello sirr Plz make This power factor concept In hindi Plz sir thanks sir
@arun48462 жыл бұрын
👍
@savajthakor50275 жыл бұрын
Please bro make video in Hindi language request.... 🙏🙏
@necromancershadow8125 жыл бұрын
How the real power become 671 watt with unity power factor at 7:56 you said Sir
@necromancershadow8125 жыл бұрын
Xl become zero if power factor is unity
@maverick1883 жыл бұрын
Xl should be in henry
@shubhankarghosh4 жыл бұрын
Can you tell me the background music name please 🙏🏻 I'm looking for a long time
@ROHAILLA6663 жыл бұрын
bhai angreez ku sekha rahy hu??????????? yaha sb urdu hindi hy
@dummydumpty3388Ай бұрын
U need to get your facts straight bro, 1st, reactance is not inpedance. 2nd, in inductive loads, current lags behind voltage. Third, can u say "is equal to" instead of "is equals to"? 😅