| Course Name | Electrical Safety |
| Course Code | 15EEE339 |
| Program | B. Tech. in Electrical and Electronics Engineering |
| Credits | Campus: Bengaluru, Coimbatore, Amritapuri |
| Year Taught | 2015 |
| Year Taught | 2016 |
| Year Taught | 2017 |
| Year Taught | 2018 |
Introduction – electrostatics – electromagnetism – stored energy – energy radiation and electromagnetic interference – Working principles of electrical equipment – Indian Electricity Act and Rules – statutory requirements from electrical inspectorate – international standards on electrical safety – first aid – cardio pulmonary resuscitation (CPR).
Primary and secondary hazards – Energy leakage – clearances and insulation – voltage classification – heating effects – electrical causes of fire and explosion – ionization – spark and arc-ignition energy – control – Lightning hazards – Fuse – circuit breakers and overload relays – protection against over voltage and under voltage – safe limits of amperage – voltage – safe distance from lines – capacity.
Earth fault protection – earthing standards – FRLS insulation – grounding – equipment grounding earth leakage circuit breaker (ELCB) – Role of environment in selection – safety aspects in application – protection and interlock self-diagnostic features and fail safe concepts – surge withstand capability test requirements – Classification of hazardous zones – intrinsically safe and explosion proof electrical apparatus – increase safe equipment – their selection for different zones – temperature classification – grouping of gases – use of barriers and isolators -equipment certifying agencies.
‘Electrical Safety’ is a course offered in B. Tech. in Electrical and Electronics Engineering program at School of Engineering, Amrita Vishwa Vidyapeetham.
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