HANDWRITTEN NOTES

Saturday, February 12, 2022

Normally Open And Normally Closed Contact || Front And Back Contact || Form A And Form B Contact ||

 Normally Open And Normally Closed Contact || Front And Back Contact || Form A And Form B Contact ||





about this video-

in this video I explain you about the normally open and Normally Closed Contact. Normally open contact also known as front contact ,make contact, form A contact. I also tell you about the application and symbol of normally open contact. 

I also explained you about the normally Closed Contact which was also known as back contact, break contact and form b contact and its application and symbol. 

I also tell you about the diffrence Between normally open and normally closed contact.

Sunday, February 6, 2022

Main Contact In Circuit Breaker

 Main Contact In Circuit Breaker





about this video-

in this video I explain you about the main contact in circuit breaker. main contact are made of copper and silver. contact resistance of main contact.size and power rating of main Contact. 


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.