Guest Lecture of Assistant Electrician conducted at Don Bosco Tech Society (DB Tech) Nalagarh, Himachal Pradesh on Dec 19, 2022. We are inviting Mr. Subhash Kumar as a Guest Teacher. Currently he is working as a Electrician Trainer at Awasthi ITI Nalagarh .The Objective of the guest lecture is to impart fundamental knowledge of electrical wiring. He teach about star delta connection systems and series parallel connection in A house wiring and  3 phase systems And also teach about safety precautions needed in electrical work.

He gave an introduction about current transformer and potential transformer, theory and symbol electrical (CT.PT), connection, diagram. He delivered a lecture on the status of star Delta System its Importance.  He explained advantages of Star System, it is more important in our electric system, longer operational lifespan,. He explained about advantages of Star Delta System it is relatively expensive than incandescent lamps because they are more complicated to manufacture,  He explained theory of Star delta system and working principle with diagram and also discussed about some electrical Transformer.

The Students also learn about What is an electrical control panel? An electrical control panel is an enclosure, typically a metal box or plastic molding which contains important electrical components that control and monitor a number of mechanical processes. The trainees found the lecture session very useful. The guest lecture ended with a vote of thanks to the guest lecturer for spending some of his valuable time and sharing his most experienced knowledge with the trainees on an interesting topic.