S# | Parameters | Symbol | 132 kV (Masaka West-Mbarara North) | 220 kV (Bujagali-Kawanda) |
1. | Transmission current (A) | I | 132.94 | 229.77 |
2. | Resistivity of transmission cable | ρ | 2.65 × 10−8 | 2.65 × 10−8 |
3. | Length of transmission line (km) | l | 130.5 | 130.5 |
4. | Cross-section area | A | 0.00032 | 0.000157 |
5. | Phase voltage | V | 132 | 220 |
6. | Disruptive voltage | V0 | 88.409 | 94.555 |
7. | Transmission frequency | f | 50.09 | 50.09 |
8. | Air density factor | γ | 1.00433 | 1.00433 |
9. | Radius of transmission cable (30/3.71mm º 30/0.00371 m) | r | 0.00186 | 0.0013 |
10. | Spacing between the transmission cables (m) | d | 3.740 | 4.540 |