I was searching this type of video... In which all the information about excitation system has been covered.... And finally I found this... No bakavaas only to the point u make me understand
I enjoy your every lecture sir...i have never being boor...🎉🎉🎉🎉 😊😊 thank you sir.....an please spg pr v video banaiye ......😊😊😊 thank you 1000000....... times...
nice video sir , but I think reason behind making avr out side is that for the input wires coming from the load we can't connect directly to some moving part inside rotor
Best explanation given by you sir, Is it possible for you to explain this with circuit diagram the thing is that i want to simulate brushless excitation system in a power electronics simulation software.
Sir please make video on agra made alternator with turn ratio calculation.in this type of alternator have two winding in one pole shoe,one is the thik wire winding and another one is thin wire winding.i need pole shoe winding turn ratio calculation for constant voltage supply
Sir working in industry 1.) AVR is hardly 20 cm *20 cm pcb (not big in size) for 4 MW generator But as AVR is taking feedback from output voltage of main alternator we can't fix it on rotor 3.) Main exciter has high frequency ( using more number of poles) so that we can get smoother AC for main field without filters
Maybe there is a confusion in this lecture, from my knowledge split ring use to make DC output, and slip ring is use to make AC output. But in this lecture its reverse, kindly correct me if I am wrong.
Slip rings are of 2 types.... Split and complete..... Split - for dc output Complete - for ac Generally we call complete ring as slipring.... And broken ring as split ring... These are just conventional names... Concept is same.... Complete ring or slipring for ac.... And split ring for dc
Good Information. I have a question though. In a brushless excitation system, why cant the pilot exciter be eliminated and output of alternator connected to controlled rectifier which will in turn control the field winding of the main exciter?
As we know that the avr is a very sensitive device we don't want any type of convenice. The ac we get from the armature viz dc through the scr is rotating dc and if we want to give the static dc to the field winding of the avr we still need brush and slip rings. So ultimately we can not remove the picture of slip ring so we don't use the excitation from the alternator. Thank you
Because when we initially start the alternator we need some source of power. Same is needed after blackout Pilot excitor is of very smal capacity generally of size of pedestal bearing so it gives us self sufficiency for starting the system
![Brushless Excitation System For 500 MW Alternator in Power Plant [Hindi]](http://i.ytimg.com/vi/q0G9eD7RVD8/mqdefault.jpg)
![ทุกครั้งที่หลับตา (Lucid Dream) - AYLA's [ Official MV ]](http://i.ytimg.com/vi/4i1OBAQyv58/mqdefault.jpg)
U demonstrate things very smartly and clearly so that anyone can understand easily and quickly....thanks a lot for the lectures ❤❤
Love you brother. No one has taught this topic as clear as you did it. ❤
I was searching this type of video... In which all the information about excitation system has been covered.... And finally I found this... No bakavaas only to the point u make me understand
You deserve 10 million subscriber
You have awesome teaching skills
बहुत अच्छा से समझ में आया सर । धन्यवाद सर
sir you are God .... one of the best concept building of Electrical
Sir your explanation is so good that i am able to explain this topic to any other of my friends. Thank you sir ❤️. Love from bengal
What an excellent explanation sir 👍 👏..thanks a lot...
Well explained sir thank you finally my all doubts cleared
Very elaborate explanation
bohot assa laga bohot esy se samjaya ap sir ❤
Make MORE vedio like this
Extraordimary helpfull video sir ,hats off to you sir.
Best conceptual channel...
Awesome awesome awesome crystal clear concept 👍👍
Sir , Your Explanations are just awesome ❤️
Really man ❤️
Thank you sir for the ueful information. It is the most understandable lecture i found on this topic.
Thank you sir, best lecture provide to us. i realy inspired you sir..... thank you very much sir
Well explained and much appreciated
you deserve millions subscriber's 👏👏
Very well explained thankyou sir
sir, very nicely explained
THANK U
Thank you sir ..... awesome explained topic.
Awesome explained sir maza aa gaya 👍👍👍👍👍
best explanation 🔥🔥🙏🙏 ever sir
Sir excitation control panel ke bare me jankari de please
It's very helpful. Nice.
A-0.1m2 ,100 turn, 1/2 regulations speed, : & 0.01T rotation Aaksh 90 angel .so generate emf?
Sir, please solve.
I enjoy your every lecture sir...i have never being boor...🎉🎉🎉🎉 😊😊 thank you sir.....an please spg pr v video banaiye ......😊😊😊 thank you 1000000....... times...
Thanku so much sir for the valuable information
Thank you so much sir 💖
Well come mastarji
Sir power speed relatiom kaise niklega is par video ka deep analysis,,parrallael operation par bhi
Excellent explanation brother
Very good explanation ..
Thank you sir, you explained in details.
Excellent knowledge
nice video sir , but I think reason behind making avr out side is that for the input wires coming from the load we can't connect directly to some moving part inside rotor
Very understanding video 👍👍
Best explanation given by you sir, Is it possible for you to explain this with circuit diagram the thing is that i want to simulate brushless excitation system in a power electronics simulation software.
Sir , thank you very much Sir very informative video and please tell me function of relays
Relays are the sensing units.. That sense abnormal condition and switch on and off the device.
Very interesting topic .
Thank you sir ♥️♥️♥️🌹
Sir change of excitation effect on synchronous generator per per video banaaiye.... Isolated transformer and parallel with other transformer
Best explaination👍
Truly amazing ❤
Sir you deserve infinite subscribe 😊😊😊😊
😁😁😁😁
Thank you so much
Sir power electronics bhi pada dijiye
Well Explained
Thanks bro very useful
What is the input to avr? Is it from pilot excitor or from alternator output?
Make video on excitation system of hydro power plant generator
Great Sir
thank you
Sir please make video on agra made alternator with turn ratio calculation.in this type of alternator have two winding in one pole shoe,one is the thik wire winding and another one is thin wire winding.i need pole shoe winding turn ratio calculation for constant voltage supply
Superb
thank you sir🥰
why cant pilot exciter field be directly used to main exciter in dc excitation system?
Sir working in industry
1.) AVR is hardly 20 cm *20 cm pcb (not big in size) for 4 MW generator
But as AVR is taking feedback from output voltage of main alternator we can't fix it on rotor
3.) Main exciter has high frequency ( using more number of poles) so that we can get smoother AC for main field without filters
thanks very much sir
Good job👍💯
Thanks
This type of alternator will have two bridge rectifier and capacity will be 3kv,5kva,7.5kva,10kva and so on
Maybe there is a confusion in this lecture, from my knowledge split ring use to make DC output, and slip ring is use to make AC output. But in this lecture its reverse, kindly correct me if I am wrong.
Slip rings are of 2 types.... Split and complete.....
Split - for dc output
Complete - for ac
Generally we call complete ring as slipring.... And broken ring as split ring...
These are just conventional names...
Concept is same.... Complete ring or slipring for ac.... And split ring for dc
But the main drawback of brushless excitation system is the response time is large as compared to static excitation system.
thank you sir
If it is posible i will give you some photo of alternator and its field windings
Nice sir
nice explanation. Thank you
Good Information. I have a question though. In a brushless excitation system, why cant the pilot exciter be eliminated and output of alternator connected to controlled rectifier which will in turn control the field winding of the main exciter?
As we know that the avr is a very sensitive device we don't want any type of convenice. The ac we get from the armature viz dc through the scr is rotating dc and if we want to give the static dc to the field winding of the avr we still need brush and slip rings. So ultimately we can not remove the picture of slip ring so we don't use the excitation from the alternator. Thank you
Because when we initially start the alternator we need some source of power.
Same is needed after blackout
Pilot excitor is of very smal capacity generally of size of pedestal bearing so it gives us self sufficiency for starting the system
@@dee309sammansaha6AVR don't have field winding Mr it is a small PCB having PID and taking reference from output voltage of main alternator
good exaplain
Explained beautifully 🙏
Sir pls send me 230volt portable brush less alternater winding diagram.
why dc shunt generator which produces dc is not directly connected to rotor winding of alternator. why separately excited generator is used.
Hi bro hamara exciter is brush less exciter but there no permanent magnet system
Sir synchronous motor ke liye iska use nhi Kate n? Only use for alternater
Mainly used in alternator....
How will be Physical connection three excitor
S, please tell me about kvar and kva in generator
Kva is the unit of total apparent power [actice + reactive ] developed by generator.
Kvar is the reactive power supplied by generator.
Could you please make a separate video of training in bhel how did you apply in bhel sir?
Actually i have completed my BHEL training in 2013....now rules are change. Kindly check the website portal.
@@techinsight1418 okay sir
Sir ,are training and internship same thing or different?
very good
U explained 3 types of excitation , among them which one is double excited and which one is self excited.....plz confirm Me sir plz....
Double excitation is the dc excitation and self excitation is static one.
Sir op❤
kancha
Sir aap electrical ke fathar hai
❤❤❤
सर एक क्वेश्चन है यदि 50 वर्ड्स फ्रीक्वेंसी वाले जनरेटर से 60 Hz फ्रीक्वेंसी लेनी हो तो क्या बदलाव करना होगा
Frequency number of poles and speed par depend karti h..... Agar poles fix h.... To speed bada k... Frequency badai ja sakti h
@@techinsight1418 lekin sir speed ko badane se frequency ke sath voltage bhi to badega
Voltage ko same rakhne k liye.... Flux kam do....
As E=4.44ft@kckd
@-flux
@@techinsight1418 field winding ke no of turn ko kem karke flux ko kam ker sakte han
👏👏❤👍
❤️🙏🙏🙏
sir apna no dijiye
You can contact me on my email id.
techinsight08@gmail.com
Thank you so much sir❤❤❤
Kindly share with your friends
Thanks
Thanks for you sir
nice sir