HANDWRITTEN NOTES

Friday, January 7, 2022

High Resistance Method Of Arc Interruption || High Resistance Method Of Arc Extinction ||

 


High Resistance Method Of Arc Interruption || High Resistance Method Of Arc Extinction ||

about this video-
in this video i explained you hi resistance Method Of Arc Interruption in circuit breaker. and how Arc Resistance is increased in this method.i also explained the drawbacks of this method and where this method is used.

Thursday, January 6, 2022

Factors Affecting Arc Resistance Of Circuit Breaker || Factors On Which Arc Resistance Depend ||

 Factors Affecting Arc Resistance Of Circuit Breaker || Factors On Which Arc Resistance Depend ||


about this video-

in this video I explain you about the factors on which the Arc Resistance Of Circuit Breaker Depends. 

Arc Phenomena In Circuit Breaker || Phenomenon Of Arc Formation In Circuit Breaker ||

 Arc Phenomena In Circuit Breaker || Phenomenon Of Arc Formation In Circuit Breaker ||





about this video-

In this video I explain you Phenomena of formation of arc in circuit breaker 

Fault Clearing Time Of Circuit Breaker | Total Break Time In Circuit Breaker | Circuit Breaker Time

 Fault Clearing Time Of Circuit Breaker | Total Break Time In Circuit Breaker | Circuit Breaker Time




about this video-

in this video I explain you fault clearing Time in circuit breaker which is sum of relaying Time, opening time and arcing time.

fault clearing Time in circuit breaker is also known as total break time in circuit breaker.

Monday, January 3, 2022

Affect Of Current Asymmetry On Active Recovery Voltage

 Affect Of Current Asymmetry On Active Recovery Voltage 




about this video-

in this video I explain you the affect of current asymmetry on Active recovery voltage. 


Symmetrical And Asymmetrical Fault Current

 Symmetrical And Asym


metrical Fault Current 



about this video-

in this video I explain you about symmetrical and asymmetrical fault current.


Wednesday, December 29, 2021

Dc Offset In Fault Current || DC Component In Fault Current ||

 Dc Offset In Fault Current || DC Component In Fault Current ||




about this video- in this video I explain you what is dc offset in fault current. and I also explain you why there is asymmetrical waveform of fault current . I also tell you about what is the magnitude of DC component and its polarity when fault occur. I also tell you about where the maximum asymmetry occur in fault current. I also tell you about why there is DC component in fault current.