On Mon, 28 Aug 2017 04:52:37 +0100, Uncle Monster w= rote:
when it switches to battery. There's also a slight dip in brightness e= very second, so it's not that even an output. But the main thing is I l= ose less LED bulbs due to the excessively high voltage I have here, as t= he smartups drops the voltage with a transformer as necessary. 256V whe= n you're meant to get 230V is rather s*it.
can call the power company and they'll send out a tech who will check th= e voltage and take action to correct the problem. Most of the transforme= rs around here have selectable taps that the power company can change so= the voltage supplied to homes can be adjusted so it falls within specs.= If I saw 256 volts across the phases at my home I would be a bit concer= ned but if I saw 265 volts I'd call my power company. As I recall, the l= ast time I measured the voltage across the phases at my home, it was bel= ow 240 volts which means there was just under 120 volts at the standard = receptacles. That was three Summers ago when the central AC was running.= None of the LED bulbs I've bought have failed but a lot of the CFL lamp= s I've owned have died. I think it may have to do with whether a lamp is= rated for base up or base down operation. One of my desk lamps at home = has vent slits at the top of the bell shaped reflector and =
have that aren't vented. All my desk lamps have LED bulbs in them now a= nd are barely warm to the touch with the bell shaped reflector pointing = down. ?(?)?
stuff I've done has been underground to pad mounted transformers. It's b= een 30 years since I was out in The Marshall Islands running high voltag= e power. We used 15kv rated cable even though the system was 4160. The l= argest island was only 2.5 miles long and it was all coral we had to dig= up to lay our 4" PVC conduit. I don't remember how many conduits we lai= d in the trenches but we added extra empty 4" PVC for future expansion. = I think one of the digging crews found the body of a Japanese soldier fr= om the time the Japanese military were on the island during WWII. There = was quite a battle there when American forces took the island. There is = a lot of history to see at the Kwajalein Atoll. Every time a crew starte= d digging, they found some of it. =E3=83=BD(=E3=83=85)=E3=83=8E
And if it's anything like the UK, the whole bloody digging operation get= s stopped for months while somebody investigates.
-- =
The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.