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[TCML] RE: RMS Voltage



Why is the need to calculate? The RMS voltage of a transformer is USUALLY the input or output voltage stated on the rating plate -unless indicated otherwise, e.g if the rating plate states the PEAK voltage- but this is much less common.

I do in fact have an OBIT that has BOTH RMS and peak ratings printed on it as follows:-

Sec: 2 x 4kV =RMS (8kV centre-tapped)
Ampl. 11kV = PEAK
as 8kV  x 1.414 =11kV approx.

Hope this helps,
 J.F Vater-Cox
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