"Electrical Designing & Drafting Course"

Electrical Designing
& Drafting




Compiled:-

Er. Sadiq Hussain
[PMC, Electrical Design Engineer, Trainer]

[Dehradun, India]

,Electrical Designing
& Drafting

,Table of Contents
Section 1:
1. Introduction .............................................. 7
2. Basics of electrical ................................... 10
3. Basic formulae ......................................... 16
4. Codes, Standards & Lux Levels ................ 24
5. Illumination Design ................................. 28
6. Basics of Air Conditioner ........................ 40
7. Circuit Breakers ....................................... 44
8. Capacitor Banks ....................................... 58




Section 2:
9. Electrical Designing ................................ 66
10. Electrical Motors ................................... 91
11. Electrical Transformer ........................... 97
12. Diesel Generator .................................. 112
13. UPS ..................................................... 119

, Table of Contents
Section 3:
14. Power Cables ....................................... 126
15. Voltage Drop Calculation ..................... 142
16. Short Circuit Calculation ...................... 148
17. Cable Tray Size Calculation .................. 162
18. Earthing .............................................. 168




Section 4:
19. AutoCAD ............................................. 175
20. DiaLUX ....................................................