The site has a large DOL 30 motor and a large single 10 solar PV system...

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The site has a large DOL 30 motor and a large single 10 solar PV system on the same branch circuit, they start and stop at different times. The Waveform before minimisation: 270- 205- 200 255 250 240 235 230 225 220 13 M Examine the Waveform before minimisation graph above. At the start of the graph the is an PQ issue shown on "Black Phase". a) Name the type event. b) List two events that will cause this PQ event. The site has a large DOL 30 motor and a large single 10 solar PV system on the same branch circuit, they start and stop at different times. The Waveform before minimisation: 270- 205- 200 255 250 240 235 230 225 220 13 M Examine the Waveform before minimisation graph above. At the start of the graph the is an PQ issue shown on "Black Phase". a) Name the type event. b) List two events that will cause this PQ event.

Answer rating: 100% (QA)

a The PQ issue Shown on the Black phase at the start of the graph is a Voltage sag or ... View the full answer