4. Power Systems and Grids
Grid Integration — Quiz
Test your understanding of grid integration with 5 practice questions.
Practice Questions
Question 1
What is synthetic inertia in the context of integrating inverter-based renewable energy?
Question 2
Which best distinguishes spinning reserve from non-spinning reserve?
Question 3
A wind farm forecast 60 MWh for a given hour but actual delivered energy was curtailed to 48 MWh. What is its curtailment percentage?
Question 4
A BESS changes output from –20 MW (charging) to +20 MW (discharging) in 4 minutes. What is its ramp rate in MW/s?
Question 5
Which advantage do machine learning–based forecasting methods have over persistence forecasting for variable renewable generation?