What is difference between interrupted current and short circuit current? How can be interrupted current can be calculated for a given problem? What is momentary current rating? How it can be calculated? Among this which current is high in value? Please, give clarity sir.....
❤❤❤🌟🌟🌟💫💫💫✨✨✨ Thank u Sir...for such beautiful lectures and best explantion. Sir I have one confusion...From where this D.C component arise or came from? plz explain a lit bit I could't get this point. Thank you.
Sir at 10:43 short circuit making capacity my four is why we are taking here value of current during faulty condition during closing because circuit breaker is always open during the faulty condition. Please answer sir
I also have doubt in this but sir told that we have to concern about dynamic electromagnetic forces. Stat 2 : And during breaking the circuit breaker not operate just after fault but it will take 2to5 cycle so the current will be less .(stat 2 is my understanding)
Sir at time stamp 3:50 you told that CB voltage rating should be phase value, then after you writtern in material that its phase to phase value. Kindly tell us which one we should consider.
@@manishkadwa8657 Then how is 142KV rated voltage for CB for 220KV system. I am confused... If it has to be Rated line voltage then it should be greater than 220KV.
Sorry sir in this video 10:02 in video I think India spelling I will be capital it's over looked sir it will be very pleased if you change the small letter I to Capital letter I of spelling India thank you sir
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Thank you Sir. I appreciate your efforts in helping Electrical Engineering students and professionals. God bless you.
Speechless lecture 👌🏻❤️ very helpfull for clear difficult concept 😀 thanks you sir
What is difference between interrupted current and short circuit current?
How can be interrupted current can be calculated for a given problem?
What is momentary current rating? How it can be calculated?
Among this which current is high in value?
Please, give clarity sir.....
Sir meeru telugu valu kavadam chala santosham.....mee videos daily chusthuntaaaaa...
Dhanyavadamulu
Sir your lecture is helpful even to working professionals.
Sir in rated voltage, second point
It is haighest phase to phase system voltage.
This is nominal voltage or Rated voltage .
Hello Sir. What is meant by a 3 cycle, a 5 cycle, and an 8 cycle circuit breaker?
Sir, two similar HV breakers, one with 40 KA for 3 sec and other with 50 KA for 1 sec. How to know which one is better.
❤❤❤🌟🌟🌟💫💫💫✨✨✨
Thank u Sir...for such beautiful lectures and best explantion.
Sir I have one confusion...From where this D.C component arise or came from? plz explain a lit bit I could't get this point.
Thank you.
sir CB voltage rated in phase or line value . bit of confusion in the statement given 3:56
Sir can you please explain how to calculate dc breaking curent
Please some explanation on significance of first pole to clear factor of breaker.
Sir at 10:43 short circuit making capacity my four is why we are taking here value of current during faulty condition during closing because circuit breaker is always open during the faulty condition. Please answer sir
I also have doubt in this but sir told that we have to concern about dynamic electromagnetic forces.
Stat 2 : And during breaking the circuit breaker not operate just after fault but it will take 2to5 cycle so the current will be less .(stat 2 is my understanding)
Very nice.Sir in your earlier video you have mentioned Vy+Vb=0.5V pls explain
For breaking capacity in MVA do we take system rated voltage?
Yes
@@lecturesinelectricaleng
Thanks sir
Sir in which state the circuit breaker is oprate
1.sub transient or
2.transient state
Please explain
After 2 to 4 cycle circuit breaker generally operate.
It operates in transient region as during subtransient region braker itself can get damaged
Sir at time stamp 3:50 you told that CB voltage rating should be phase value, then after you writtern in material that its phase to phase value. Kindly tell us which one we should consider.
Phase to phase value i.e. line voltage value
@@manishkadwa8657 Then how is 142KV rated voltage for CB for 220KV system.
I am confused... If it has to be Rated line voltage then it should be greater than 220KV.
Sir is it 220Kv RMS or 220V RMS 03:07.
Thank you sir , nice explanation
There's a mistake in the definition, there should be "Circuit breaker can't operate on no load conditions".
Very good. Thanks 🙏🙏🙏🙏🙏
Sir from where DC components came?
@@lecturesinelectricaleng thanks sir for your reply
Excellent sir
Thank u sir
Sorry sir in this video 10:02 in video I think India spelling I will be capital it's over looked sir it will be very pleased if you change the small letter I to Capital letter I of spelling India thank you sir
Speechless lecture 👌🏻❤ very helpfull for clear difficult concept 😀 thanks you sir