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Power-system Energy Model

  • ER: Energy Requirement

E R = P n ( ) n m t n ( )

Where: Pn is power level for interval n tn is time at interval n

  • ES: Total stored energy

ES =

ER

η 1 ( ) η 2 ( ) η 3 ( ) η 4 ( )

Where: ηn is efficiency of energy conversion component n

Reference Missions: Light Utility GA

Light Trainer

R ER Pmax E P max

= 800 kW*hr = 225 kW = 60 kW*hr = 50 kW

EAA Electric Aircraft World Symposium 2010: Michael Dudley

15

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