Class 12th

24/09/2021

Unit 1

Session-3: Generator and its types, Motor and its types, Starter, Direct online starter, Star-delta starter

25/09/2021

Unit 2

Session-4: Circuit breaker, Over current protection device, Types of overcurrent protection device, Fuse, Miniature circuit breaker

27/09/2021

Unit 2

Session-5: Busway definition, types, construction, Busway in distribution system, Components used in busway.

28/09/2021

Unit 2

Session-6: Load center – definition, construction, types, rating, Service entrance in load center, Panel board- definition, construction, types.

29/09/2021

Unit 3

Session-7: AC Drive- Definition, construction, types, Variable Frequency Drivedefinition, panel function, Soft starting of electrical machine.

30/09/2021

Unit 3

Session-8: Programmable Logic Controller, PLC architecture, Human machine interface, PLC and HMI wiring. Switchboard – definition, construction, types.

1/10/2021

Unit 4

Session-9: Different types of testing in control panel, Current Transformer (CT), Potential Transformer (PT),

4/10/2021

Unit 4

Session-10: Push button, Relay and contactor, Indicator lamp, Energy meter.

6/10/2021

Unit 5

Session-11: Various types of Hazards, Electrical hazard, Chemical hazard,

7/10/2021

Unit 5

Session-12: Fire extinguisher, First aid for electrical emergency.