a) Year A sample of the history of a wind turbine's annual energy generated in MWh is given in Table 01. Table Q1 2000 2

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A Year A Sample Of The History Of A Wind Turbine S Annual Energy Generated In Mwh Is Given In Table 01 Table Q1 2000 2 1 (51.78 KiB) Viewed 47 times

a) Year A sample of the history of a wind turbine's annual energy generated in MWh is given in Table 01. Table Q1 2000 2001 2002 2003 2004 2005 Energy generated in MWh 5603 6941 6876 6810 7962 8592 i) Determine a linear regression model assumes that the relationship between the dependent variable and the independent variable is linear. [10 marks] ii) Estimate the cost of energy in 2020 if the purchase cost of this wind turbine was £2730000, the installation cost was £600000 and the levelized fixed charge rate was 20%. The money value is based year 2000. [5 marks) b b) Draw a typical circuit diagram of the grid-connected variable-speed wind power system stating how the voltage and the frequency are controlled. [5 marks]