This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Lighting Ud

The search tool seems useless on my IPad so forgive me for asking something that has likely been answered before. Why is voltage drop restricted to 3% while other loads are allowed 5%?

Parents
  • Hi broadgage no it was here in weymouth actually the health center which is at the end of my road. I'm in there again tomorow  so unless the appointment goes badly il try to look at the lighting again Thanks for the details of the control system used in London I didn't know that was a thing is it like a zellwegger ripple  control system? If memory serves it uses 1050 cycle ripple imposed on the 50 cycle mains wave 

Reply
  • Hi broadgage no it was here in weymouth actually the health center which is at the end of my road. I'm in there again tomorow  so unless the appointment goes badly il try to look at the lighting again Thanks for the details of the control system used in London I didn't know that was a thing is it like a zellwegger ripple  control system? If memory serves it uses 1050 cycle ripple imposed on the 50 cycle mains wave 

Children
No Data