There is a high voltage line above the street lamp. In this case, should the lighting of the street lamp be grounded with each pole? If necessary, how many sets of grounding electrodes should be set?
The high-pressure line is very easy to lead the thunder, each lampposts must do ground handling, power controller to do lightning protection in accordance with the corresponding grounding, how much to see the root soil resistivity field, to measure ground resistance meter.
The FRP pole is non-magnetic and has no inductive electricity; the glass steel pole is also a good insulator, and the grounding is not necessary.
In this case, the use of FRP road lamp pole is more appropriate.
