Re: [RE-wrenches] RE-wrenches Digest, Vol 2, Issue 944

2009-09-12 Thread William Korthof
If the angle differs by more than a few degrees, there will be significant mismatch losses in a single string situation two parallel strings of equal size but different orientations (Fronius white paper) present a much smaller issue. If the angle of modules in a single string varies

[RE-wrenches] Fwd: 2011 NEC Articles 690 and 705: ROP and Draft Code

2009-09-12 Thread Michael Welch
Hi gang. Received this from John Wiles. You can get on his distribution list by emailing him at jwi...@nmsu.edu In the meantime, you can find these files here: ftp://ftp.re-wrenches.org/pub/2011_NEC/ Dear PV Industry Forum: Code Making Panel 4 with Ward Bower as the PV Industry Representative

Re: [RE-wrenches] losses to competing angles in single strings

2009-09-12 Thread Bill Brooks
Peter and Nick, I believe the original question related to two different orientations in the same series string. Peter, your response was related to two parallel strings of the same length run into the same inverter. These are two EXTREMELY different scenarios. They have been discussed in