Wiring diagrams for "cheap Chinese scooters" (of which this is, I assume, is one) are simply not "written in stone". Changes in wiring during a production run are commonplace, and availability of...
"Electric" transformers are used in the electric power system for many things. I wonder if you mean "auto" transformer. Transformers are used to step up/down voltage and currents, to provide a ground...
Transmission line can be on H frame up to 66 kv, it can be on structral hollow MS/ wooden high Mast similar one used for illuniating open area , or letice strcutral tower , this depends on level of...