MODULE 3 /// 1st year -P-Cycle:BASIC ELECTRICAL ENGINEERING (electricals-18ELE13/23)

MODULE 3 NOTES:

CONTENTS OF MODULE 3:

MOD 3-

Single Phase Transformers: Necessity of transformer, Principle of operation, Types and construction of transformers. emf equation. losses, variation of losses with respect to load, efficiency, Condition for maximum efficiency.

Domestic Wiring: Service mains, meter board and distribution board. Brief discussion on concealed conduit wiring. Two-way and three-way control Elementary discussion on circuit protective devices:Fuse and Miniature Circuit Breaker (MCB's),electric shock, precautions against shock. Earthing:Pipe and Plate earthing. (RBT Levels :Ll, L2 & L3)

BEE-18ELE13/23-  notes below

NOTE: these are  notes from different authors /publications/ sources/websites.

• download "single phase transformer" notes -(click here)

part-A

• download "Domestic wiring" notes-(click here) part-B

The above links are to ELECTRICALS module -3 notes

please read any notes that you find it easy to read and understand 

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