[LINK] A Clean Energy Revolution -- Now
Bernard Robertson-Dunn
brd at iimetro.com.au
Mon Sep 23 11:38:12 AEST 2013
I was wondering how they solve the phase synchonisation problem.
Unlike series DC, there's more to synching AC power sources than just
wiring them together. If you get the phases wrong you get nasty side
effects.
So I looked up micro-inverters and came across this:
http://www.microchip.com/stellent/groups/SiteComm_sg/documents/DeviceDoc/en550277.pdf
Grid-Connected Solar Microinverter Reference Design
from a company called Microchip.
The electronics and software are quite complex and, as Michael said, it
needs high volumes to get the cost down.
--
Regards
brd
Bernard Robertson-Dunn
Sydney Australia
email: brd at iimetro.com.au
web: www.drbrd.com
web: www.problemsfirst.com
Blog: www.problemsfirst.com/blog
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