PVMD Delft University of Technology Learning objectives 1. - PowerPoint PPT Presentation

Sep 25, 2022 •91 likes •220 views

Power, frequency and harmonic issues Ravi Vasudevan PVMD Delft University of Technology Learning objectives 1. Voltage issues 2. Power, frequency and harmonics issues Power output fluctuation Power factor correction Frequency

Power, frequency and harmonic issues Ravi Vasudevan PVMD Delft University of Technology
Learning objectives 1. Voltage issues 2. Power, frequency and harmonics issues Power output fluctuation • Power factor correction • Frequency issues • Harmonics • 3. Levelized cost of electricity and cost of PV 4. Grid vs Socket parity 5. Financing PV systems 6. Financial incentives for PV
Power output fluctuations P t
Power output fluctuations • Geographical dispersal
Power output fluctuations • Forecasting Forecast Measured Measured P (higher) (lower) t
Power output fluctuations • Storage
Power factor corrections Power factor Ratio between real power and apparent power
Power factor corrections VAR VA W
Frequency issues Frequency must be uniform • throughout the grid Demand > supply f Demand < supply f
Harmonics V t
Harmonics Grid Active Filter

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