Don Begley wrote:
> WRT the EMF issue, those are at least 345kV power lines if not 500's, 
> which is a long way from the emissions of consumer items or a 
> residential power line.
Distance and time is what determines the actual exposure, and why 
electric blankets and other consumer items are comparable.

Here's a paper that gives analytical formulas for the calculation of 
multi-phase power.
It's not as simple as an inverse square law like from a broadcast point 
source, but there are still radius^2 terms in the denominator of the 
formula.

http://ieeexplore.ieee.org/iel5/61/4476461/04419949.pdf?tp=&isnumber=&arnumber=4419949

Marcus

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