On 06/26/2011 05:55 PM, Jussi Peltola wrote:
> On Sun, Jun 26, 2011 at 11:36:24PM +0200, Ingo Flaschberger wrote:
>> but transforming is not easy.
>> ac/ac transformers are easy tu build and very immune against lightning
>> strikes - inverter systems are not.
> Switching DC is also problematic si
On Sun, Jun 26, 2011 at 11:36:24PM +0200, Ingo Flaschberger wrote:
> but transforming is not easy.
> ac/ac transformers are easy tu build and very immune against lightning
> strikes - inverter systems are not.
Switching DC is also problematic since there is no zero crossing to
extinguish the arc
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