Explain How Output Power Rating Is Used to Determine the Number

question 18

Essay

Explain how output power rating is used to determine the number of inverters needed in a grid-tie PV system.

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Definitions:

Indicator Variable

A variable used in statistical analyses that adopts a value of 1 if a certain condition is true and 0 if false, often used to represent the presence or absence of a characteristic.

Dummy Variable

A variable used in regression analysis to represent subgroups of the sample in your study.

Nominal Independent Variable

A variable used in statistical analysis that represents categories without a natural order or ranking.

Indicator Variables

Binary variables that represent presence (1) or absence (0) of a characteristic.