SW Efficiency/ PWM Angle Adjustment [RE-wrenches]
hugh piggott
hugh.piggott at enterprise.net
Wed Sep 5 23:44:45 PDT 2001
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At 8:19 pm -0700 5/9/01, Mr. Sharkey wrote:
>
> I don't know how you guys measure efficiency, but I read it
>as more amps
>back into the utility with a fixed PV current and voltage.
power and hence efficiency will depend on amps multiplied by power
factor. If the power factor is low, then high amps will not help.
The amps have to come when you need them, i.e. synchronised with the
volts.
--
Hugh
http://www.ScoraigWind.co.uk
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