Staff Answer
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Nov 27, 2014 - 10:04 AM
If understood correctly what you want to achieve, the result can be achieved by changing the order of the components. I would let the FFT component continuously calculate the RMS value, then sample & hold the RMS value calculated by the FFT component every half a cycle.
This should be straight forward to implement
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George Wai,
Software Support & Development Specialist
Manitoba HVDC Research Centre
a division of Manitoba Hydro International Ltd.
211 Commerce Drive | Winnipeg, Manitoba, Canada R3P 1A3
T +1 204 989 1241 | F+ 1 204 989 1277
support@pscad.com | www.hvdc.ca | www.pscad.com
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