Helloe everyone! Can you please explain to me how to calculate voltage drop calculations for Street Lighting systems, please see example below.
We have a 3-phase 4-core cable / feeder coming from a distribution panel (DP) inside a electrical room. The feeder supplies total 11 street lights. The distance from the DP to the first street lighting pole is approx. 100m and the distance between street lighting poles is 50m. Each lighting fixture is fed from line-neutral (e.g. L1-N, L2-N, L3-N, L1-N....and so on).
:?
We have a 3-phase 4-core cable / feeder coming from a distribution panel (DP) inside a electrical room. The feeder supplies total 11 street lights. The distance from the DP to the first street lighting pole is approx. 100m and the distance between street lighting poles is 50m. Each lighting fixture is fed from line-neutral (e.g. L1-N, L2-N, L3-N, L1-N....and so on).
:?