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cable calcs

Author: tovey carl
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. P ÷ root 3 x VL x PF
1. It
2. step 3
3. Tabulated current
4. step 2
5. step 1
6. symbol for design current
7. Cg
8. formula for volt drop
9. single phase formula
10. symbol for protective device
11. P x 1.8÷V
12. current carrying capacity
13. Ci
14. formula for It
15. Ca

Answers:
0. symbol for tabulated current
1. I =P ÷ V
2. Ib
3. In ÷ Cf
4. In
5. 3 phase Ib formula
6. size of protective device
7. ambient temperature
8. reference method
9. formula if discharge lights
10. vd = mv/A/m x L x Ib ÷ 1000
11. cable grouping
12. thermal insulation
13. design current
14. step 5
15. step 4
.