Lecture - 2 Instructional Objectives
Another lecture on Illumination engineering.
Need to know about balanced and unbalanced loads in photography.
Line voltage us the The voltage provided by a power line at the point of use.
Load balancing (electrical power), the storing of excess electrical power by power stations during low demand periods, for release as demand rises
Unbalanced loads -
Each phase has a different impedance. So loads can be balanced and unbalanced.
Distribution through Overground cables or underground cables.
Urban by underground wires rural by overground
isle of man mansions ;