HANDWRITTEN NOTES

Thursday, January 27, 2022

 Arcing Contact In Circuit Breaker

 Arcing Contact In Circuit Breaker





about this video-


In this video I explain you about the arcing contact in circuit breaker. I tell you about the properties of arcing contact. arcing contact are made up of.shape of arcing contact. which contact of circuit breaker open first. design of arcing contact. 

Saturday, January 22, 2022

Butt Contact In Circuit Breaker || Butt Contacts ||

 Butt Contact In Circuit Breaker || Butt Contacts ||





about this video-


in this video I explain you about the butt contact in circuit breaker. I also tell you about what are the advantages of using butt contact.and in which types of circuit breaker butt contact is used.

Tuesday, January 18, 2022

Finger And Wedge Contact In Circuit Breaker

 


Finger And Wedge Contact In Circuit Breaker

about this video-
in this video I explain you about the finger and wedge contact in circuit breaker in hindi.and where this type of contact is used.

Monday, January 17, 2022

Tulip Contacts | Advantage Of Tulip Contacts In Circuit Breaker|Circuit Breaker Using Tulip Contacts

 

Tulip Contacts | Advantage Of Tulip Contacts In Circuit Breaker|Circuit Breaker Using Tulip Contacts

about this video-

in this video I explain you a


bout tulip type contacts in circuit breaker. I also tell you about the advantage of using tulip contacts ,and in which type of circuit breaker tulip contacts are used.

Saturday, January 15, 2022

Resistance Switching Derivation | Derive The Critical Value Of Resistance In Resistance Switching |

 Resistance Switching Derivation | Derive The Critical Value Of Resistance In Resistance Switching |




about this video-

in this video I explain you the derivation Of Resistance Switching In Circuit Breaker. and in this I drive the value of critical resistance in Resistance Switching for which there is no transient oscillation. 

Friday, January 14, 2022

Resistance Switching || Resistance Switching In Circuit Breaker ||

 Resistance Switching || Resistance Switching In Circuit Breaker ||




about this video-

in this video I explain you about the resistance Switching In Circuit Breaker.what is resistance Switching why it is used in circuit breaker. and the function of shunt Resistor across the contacts of circuit breaker.

Thursday, January 13, 2022

 Capacitive Current Breaking In Circuit Breaker || Interruption Of Capacitive Current ||

 Capacitive Current Breaking In Circuit Breaker || Interruption Of Capacitive Current ||




about this video-

in this video I explain you about capacitive current breaking in circuit breaker which was also called interruption of capacitive current by circuit breaker. I explain you what is capacitive current breaking and when this capacitive current breaking is done I also tell you what is the effect of capacitive current breaking on circuit breaker I also tell you from where this capacitance inline come from.i also tell you which circuit breaker is used in capacitive current breaking.

Monday, January 10, 2022

 Why Current Chopping Phenomenon Is Not Used In Oil Circuit Breaker 

 Why Current Chopping Phenomenon Is Not Used In Oil Circuit Breaker 





about this video-


in this video I tell you why current chopping phenomenon is not used in oil circuit breaker


Current Chopping In Circuit Breaker || Current Chopping Phenomenon In Circuit Breaker ||

 Current Chopping In Circuit Breaker || Current Chopping Phenomenon In Circuit Breaker ||




about this video-

in this video I explain you about the current chopping phenomenon in circuit breaker.i tell you about the definition of current chopping and the circuit breaker in which current chopping is used.i also tell you about when the current chopping is used.

Saturday, January 8, 2022

Energy Balance Theory Of Arc Interruption || Cassie's Theory || Energy Balance Theory ||

 Energy Balance Theory Of Arc Interruption || Ca


ssie's Theory || Energy Balance Theory ||



about this video -


In this video I explain you about energy Balance Theory of Arc Interruption Which is also known as cassie's Theory.

Low Resistance Method Of Arc Extinction || Current Zero Method Of Arc Interruption ||

 


Low Resistance Method Of Arc Extinction || Current Zero Method Of Arc Interruption ||

about this video-

in this video I explain you low resistance Method Of Arc Interruption in circuit breaker which is also known as current zero Method.

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.