Primary electrical main wiring diagram with two external power supplies

220kV arrester template Electrical equipment template drawing

Cable schematic diagram

The benefits of fluorescent lightingWhen the fluorescent lamp normally emits light, only a lower current is allowed at both ends of the lamp, so the voltage added to the lamp is slightly lower than the power supply voltage, but the fluorescent lamp needs a higher voltage breakdown when it starts to work, so the ballast is added to the circuit, which can not only produce a higher voltage when starting, but also stabilize the current when the fluorescent lamp works.

Photovoltaic arrayPhotovoltaic array is a DC power generation unit composed of a number of photovoltaic modules or photovoltaic panels assembled together in a certain way mechanically and electrically and with a fixed support structure.