Polar Plot for Electrical Phasor Diagram

[jgooding]

It is talked about in a sample project at

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Energy metering project in progress. Overview [image] Single meter detail [image] Construction of the power factor meter was interesting. I drew the voltage vectors, the inductor (beziers) and capacitor. The current vectors are done using the ‘meter’ display and hiding most of its (rather ugly) features. Set the Value property to an Expression Tag to calculate the angle. In my case it was: acos({Nifty PF vector instrument.PF1}) etc. Note that this returns radians so I just set the limi…

See if that helps!!!