Outstanding. There are many analogies like pulling a wagon on a rail road by a horse coupled inline with the wagon for unity PF loads and away from the wagon for lagging PF loads. When you pull inline you have no losses and more you are away from the wagon you have losses accordingly.
sir your method of teaching is just awesome and its unique i have taken coaching in big institute had seen so many lectures but had not seen anybody teaching like you thanku sir so much for this contribution of yours sir i want you to open up your online coaching for competitive exams preparation
really it's a useful lecture Now I clearly 1/differentiate between POWER FACTOR & EFFICIENCY 2/ I knew that the phase terminal in sockets outlets always the right hole outlet... although I'm not convinced that the logic of right has five letters and phase also has five letters
It's really awesome, the way you deliver lecture considering basic example is very much interesting & any one can understand very easily... I'm very much happy to have a online tutor like & pls keep sharing your knowledge, sure we'll follow you...
Need to explain more about reactive power(Q) that you need to reduce to make the power factor closer to unity if the load is inductive for example. Power triangle is the simplest for power factor explanation using the ratio between P/S.
At end you said about phase and neutral pins.in my prospective that is wrong because for AC phase and neutral are changing per every 0.02 sec.so no problem with phase shifting.it is mandatory for DC voltage because + and - . direction is only one side.👍
Beautiful analogy sir. Cleared my doubts regarding power factor. Now everything seems clearer to me. But I didnt get th at bit about efficiency. The two of them still seem the same to me. :(
Main logic behind the Phase is always in right that to protect our heart (very sensitive ) from shock when u accidentally touch it.as our heart is on left side, So current flows directly from left side of the body to the ground.
Sir, Then how a capacitor improves this.....you can say it act as a mediator who supplies apparent power to an inductive load..so that the main supply transmission not gets affected... But consider a pure capacitive load(never exist in practical..but can be set it) ..how it raises power factor above one.. ..by your anology wrt online shopping...the consumer (capacitor) returns all the products he bought + some of the products he already got...is that the scene.. you can explain what happens in a practical RLC load...nd what happens to the remaining energy ... Good effort nice video... plz reduce the pop ups(if cannot plz reduce the font size or..show it in intervels) ..provide a clean interface (like khan,..etc)..now its look like a online shopping tv ad. you provide superb quality content thats what all necessary..no need of gimmicks.. Suggestion Content quality is good.. But video quality needs improvement especially in the audio side..needs some sort of boosting and noice removel...you seems to use high tech...the use of projector+board is nice..in this setup..audio needs improvement The stay focus thing is good but need to do in a more initiative way.. Thank you..
Thank you stay tuned to our channel for more such videos, the more you Share these free lectures "more we Upload". For every 100 clicks on share we will upload a new interesting lecture. Check our other lectures and subscribe to get alerts on new uploads at th-cam.com/users/PiSquareAcademyvideos?sub_confirmation=1
Sir really your videos are amazing, new and very understandable, sir 1 reqst, in video stay focused tag is disturbing us while watching video so please remove the unwanted things between video, because you'r class is very interesting sir
Thank you Mr.Gokul stay tuned to our channel for more such videos, the more you Share these free lectures "more we Upload". For every 100 clicks on share we will upload a new interesting lecture.
Thats a great explanation ,what pf is..... My doupt What is happening to the remaining power,I mean Apparent - Active Is that getting wasted or remaining in the network
Sir can you please explain what is reactive power and why it is used some tells it is useful for voltage stability in transmission some says it is wasted
Sir we need more clarity. P.f means "energy loss is measured in terms of power factor" your explanation is a text book theory But in practical we need to reduce this to save energy by maintaining nearly unity power factor
Yes.! we need to reduce this to save energy. (co-relation: if more returns to the seller then, transportation loss and during that time he could have provided that energy to another user.)
Then how a capacitor improves this.....you can say it act as a mediator who supplies apparent power to an inductive load..so that the main supply transmission not gets affected... But consider a pure capacitive load(never exist in practical..but can be set it) ..how it raises power factor above one.. ..by your anology wrt online shopping...the consumer (capacitor) returns all the products he bought + some of the products he already got...is that the scene.. Now you can explain what happens in a practical RLC load... ... Good effort nice video...plz reduce the pop ups(if cannot plz reduce the font size or..show it in intervels) ..provide a clean interface (like khan,..etc)..now its look like a online shopping tv ad..you provide quality content thats what all necessary..no need of gimmicks.. The stay focus thing is good but need to do in a more initiative way.. Thank you..
Thank you stay tuned to our channel for more such videos, the more you Share these free lectures "more we Upload". For every 100 clicks on share we will upload a new interesting lecture.
sir you have mentioned two sinusoidal wave ( current and voltage) here ...a sinusoidal wave have + and - part ...it is actually alternating the direction ,right? and itis happens due to relative motion between magnetic field and conductor( Generator)....my confusion is that you said that it happens due to inductor ...
What he says is about..power Simply, Power = Volt x current In resistive loads..volt sin wave and curr. Sin wave are in phase..ie both gets their positive half and neg. Half at same time.. If we calculate power + Ve half (+V) x (+I) = + P -Ve half (-V) x (-I) = +P The power always positive that means it flows in one direction ie..source to load in case of resistive load.. now you check the video, from the graph of inductive load you can find out what happens there.. Gd day
Pls explain how to calculate the rms value of a non sinusoidal signal... Particularly the output of a basic series resonant inverter which contains both the sine and exponential term.. I'll be waiting for your reply
Man I wish you were my proff for everything!!! You have an amazing way of explaining things in a simplified manner! Thanks a bunch!!
Outstanding. There are many analogies like pulling a wagon on a rail road by a horse coupled inline with the wagon for unity PF loads and away from the wagon for lagging PF loads. When you pull inline you have no losses and more you are away from the wagon you have losses accordingly.
You are the best teacher I had
sir your method of teaching is just awesome and its unique i have taken coaching in big institute had seen so many lectures but had not seen anybody teaching like you thanku sir so much for this contribution of yours sir i want you to open up your online coaching for competitive exams preparation
really it's a useful lecture
Now I clearly
1/differentiate between POWER
FACTOR & EFFICIENCY
2/ I knew that the phase terminal in sockets outlets always the right hole outlet...
although I'm not convinced that the logic of right has five letters and phase also has five letters
Dear Esam, Right and Phase is just a logic to "Remember" there is no any interesting science behind it. Thank you for following us.
Thotkora sir is an expert teacher
Thank you Susheel.
Tnq you sir for giving us a valuable information regarding core subjects
Brilliant teaching. Well done
Fantastic work
Very good contribution
For electrical students and engineer s
Very nicely u explained sir..... Today really know what is the significance of power factor...... Thank u
What a wonderful explanation.
Great teaching.
Explain with good relatable examples.
understood pf ratio .. got an good dimension of view in my thought ... thanks for lightening up ..
God bless you sir. Thank you for the amazing explanations.
It's really awesome, the way you deliver lecture considering basic example is very much interesting & any one can understand very easily...
I'm very much happy to have a online tutor like & pls keep sharing your knowledge, sure we'll follow you...
TQVM,simple explaination and easy to understand.student need high creativity lecturer like you.
Please make Videos on synchronous machines with all the topics covered 😊 U are really the best teacher of TH-cam
Simply superb...lucid explanation...Thanks sir..
Sir... u r really genius...
Very nice, i swear till now i was not knowing properly..now👌
sir please regularly make videos and dont stop it ever please we need all that videos
Need to explain more about reactive power(Q) that you need to reduce to make the power factor closer to unity if the load is inductive for example. Power triangle is the simplest for power factor explanation using the ratio between P/S.
Beautifully explained sir.. thanks
I really really enjoyed your lecture and it helped me a lot...
At end you said about phase and neutral pins.in my prospective that is wrong because for AC phase and neutral are changing per every 0.02 sec.so no problem with phase shifting.it is mandatory for DC voltage because + and - . direction is only one side.👍
excellent analogy..makes sense
Explanation is Ultimately Super,, bt have to reduce the length of explanation,
Totally Super sir
Tq u sir tq u so much i was so confused regarding power factor and efficiency now it is clarified clearly
Very nice videos Chandu... It's very useful for many Indian Students. All the best.
thanks sir the analogy is really fantastic
Excellent explanation
Beautiful analogy sir. Cleared my doubts regarding power factor. Now everything seems clearer to me. But I didnt get th at bit about efficiency. The two of them still seem the same to me. :(
Good things always has less viewers
It's fact bro
Thank u sir , superb lecturing
Amazing clear explanation👌👌 with energetic and girls friends 🙊😂 examples...
Main logic behind the Phase is always in right that to protect our heart (very sensitive ) from shock when u accidentally touch it.as our heart is on left side, So current flows directly from left side of the body to the ground.
Really?
Sir,
Then how a capacitor improves this.....you can say it act as a mediator who supplies apparent power to an inductive load..so that the main supply transmission not gets affected...
But consider a pure capacitive load(never exist in practical..but can be set it) ..how it raises power factor above one..
..by your anology wrt online shopping...the consumer (capacitor) returns all the products he bought + some of the products he already got...is that the scene..
you can explain what happens in a practical RLC load...nd what happens to the remaining energy
...
Good effort nice video...
plz reduce the pop ups(if cannot plz reduce the font size or..show it in intervels)
..provide a clean interface (like khan,..etc)..now its look like a online shopping tv ad.
you provide superb quality content thats what all necessary..no need of gimmicks..
Suggestion
Content quality is good.. But video quality needs improvement especially in the audio side..needs some sort of boosting and noice removel...you seems to use high tech...the use of projector+board is nice..in this setup..audio needs improvement
The stay focus thing is good but need to do in a more initiative way..
Thank you..
sure. thank you for the elaborative feedback
Excellent expalaination sir
thank u sir. ...great video....
plz make 1 video on hunting in alternater
Superb class
Nice video sir
Please fully explain about name plate details of transformer ,motor& alternator
Nice and simple way explanation 👌
Thank you Sir you solving many doubts
Thank you stay tuned to our channel for more such videos, the more you Share these free lectures "more we Upload". For every 100 clicks on share we will upload a new interesting lecture.
Check our other lectures and subscribe to get alerts on new uploads at
th-cam.com/users/PiSquareAcademyvideos?sub_confirmation=1
Sir really your videos are amazing, new and very understandable, sir 1 reqst, in video stay focused tag is disturbing us while watching video so please remove the unwanted things between video, because you'r class is very interesting sir
Thanks for your explanation bro..
Thank you Mr.Gokul stay tuned to our channel for more such videos, the more you Share these free lectures "more we Upload". For every 100 clicks on share we will upload a new interesting lecture.
i want thank you sir! for making such a informative video!
Sir please upload new topics from ur channel... Ur topics are very nice n useful in day to day life...
Wonderful explanation
Keep up the good work sir
Thank you sir
Suprb teaching
i like the example made me to understand easily, Thanks
U r mind blowing sir
Very nice sir.😊
Out standing explanation sir good keep it up continue
Thank you sir 👍
you are great teacher......plz make a video on 50hz or 60hz or less than 50 hz affect on equipment.........
Very useful channel, all the best
sir can u make a video, transmission line fault location findout calculation
Thats a great explanation ,what pf is.....
My doupt
What is happening to the remaining power,I mean
Apparent - Active
Is that getting wasted or remaining in the network
Excellent 👌 👌👌
Thanks sir
I now understand
We know only about cos@
Thanks. From Bangladesh.
You are great.
You are the best sir thank you
Super sir
Keep up the good work
Thanks sir
excellent sir..plz make videos on reactive power concept
Excellent
Sir can you please explain what is reactive power and why it is used some tells it is useful for voltage stability in transmission some says it is wasted
Please start classes in proper and systematic way which cover all the topics syllabus like Wi-Fi Study channel
It is better to call "Line" instead of "Phase" because Phase could mean Phase-to-Phase voltage.
Sir,please make a video of Substation protection and automation.
ultimate sir :)
Sir we need more clarity. P.f means "energy loss is measured in terms of power factor" your explanation is a text book theory
But in practical we need to reduce this to save energy by maintaining nearly unity power factor
Yes.! we need to reduce this to save energy. (co-relation: if more returns to the seller then, transportation loss and during that time he could have provided that energy to another user.)
PiSquare Academy thanks for your kind reply sir, your good work is much needed, I appreciate it. Thank You for your good work.
Then how a capacitor improves this.....you can say it act as a mediator who supplies apparent power to an inductive load..so that the main supply transmission not gets affected...
But consider a pure capacitive load(never exist in practical..but can be set it) ..how it raises power factor above one..
..by your anology wrt online shopping...the consumer (capacitor) returns all the products he bought + some of the products he already got...is that the scene..
Now you can explain what happens in a practical RLC load...
...
Good effort nice video...plz reduce the pop ups(if cannot plz reduce the font size or..show it in intervels)
..provide a clean interface (like khan,..etc)..now its look like a online shopping tv ad..you provide quality content thats what all necessary..no need of gimmicks..
The stay focus thing is good but need to do in a more initiative way..
Thank you..
Sir can u please explain about kv rating of sub station ..why we choose kv why not kva
Please make vedio how power factor will improve by using capacitors.
can u make vedio
electronic energy meter working Principle &
VCB,GCB,ACB ,RCCB ,ELCB
Working Principle
N Arun Kumar op
Sir does the returned power from load to source is circulated again in circuit if not then what happens to returned power?
It is wasted in the form of heat
Plz upload more videos....super videos
Thank you stay tuned to our channel for more such videos, the more you Share these free lectures "more we Upload". For every 100 clicks on share we will upload a new interesting lecture.
thanks sir🙏🙏🙏🙏🙏
We request you to please upload more videos sir
Good evening sir
Why frequency and power factor reduces for shunt faults
tnx
Can you do a video on uses of reactive power..?
For Non-sinusoidal wave what is the formula for P sir? then how we find its sinusoidal or non-sinusoidal wave . please advise
sir you have mentioned two sinusoidal wave ( current and voltage) here ...a sinusoidal wave have + and - part ...it is actually alternating the direction ,right? and itis happens due to relative motion between magnetic field and conductor( Generator)....my confusion is that you said that it happens due to inductor ...
What he says is about..power
Simply,
Power = Volt x current
In resistive loads..volt sin wave and curr. Sin wave are in phase..ie both gets their positive half and neg. Half at same time..
If we calculate power
+ Ve half (+V) x (+I) = + P
-Ve half (-V) x (-I) = +P
The power always positive that means it flows in one direction ie..source to load in case of resistive load..
now you check the video, from the graph of inductive load you can find out what happens there..
Gd day
Good lecturer... Understood easily..
Request to upload some videos related to VFD pls
Share videos on utilisation of electrical energy systems & traction........
Good sir
Awesome
Intresting facts on Fleming hand rule video is not playing
Pls explain how to calculate the rms value of a non sinusoidal signal... Particularly the output of a basic series resonant inverter which contains both the sine and exponential term.. I'll be waiting for your reply
Please check this video, th-cam.com/video/8MSyS2zAJgM/w-d-xo.html
Check our other lectures and subscribe to get alerts on new uploads at
th-cam.com/users/PiSquareAcademyvideos?sub_confirmation=1
Please make more videos sir.....
sir,please do a video on fractional winding because this is the most common technique in designing winding of a electric motor
Sir " power factor is cosine angle between voltage and current" is this correct?
Plzzzzz make videos on phase converters from power electronics
Very thoroughly explained and with a bit of humor as well! Loved it! Thank you very much!!
The best teaching I've ever had..you're all time best my dear Sekhar sir..
Sir please make a video on
What is form factor and need of form factor in Transformers
sir explain about reactive power delivered and absorbed by synchronous generator at different condition