[Scott Dorsey]

wrote:
RMS Voltage combined with RMS Current = Average power.

120 V RMS and 1 Amp RMS in phase yields 120 Watts average power.

There is no mathematical meaning to RMS power.

RMS power is often mis-used to mean average power.

This is true but we have given up fighting that battle 40 years ago.
--scott
--
"C'est un Nagra. C'est suisse, et tres, tres precis."