Problem 24.7 An aray of solar pandls produces 9.45 A of direct current at a pote

Question

Problem 24.7 An aray of solar pandls produces 9.45 A of direct current at a potential diflerence of 195 V. The current lows into an inverter thst produces a 60-Ha oltemating cument with Vas 171 V and I ms 19.5A Part A What rms power is produced by the inverte? Express your answer to three significant figures and include approprlate unts Value Units Submt Request Anewe " Part Use he ms values to find the power elficiency P/P Express your anwwer to three significent figures of the ner ?Return to Assgmetl Provsde Feedback

Explanation / Answer

(A) Prms = Vrms Irms

= Vmax Imax / 2

= 171 x 19.5 / 2

= 1667.25 Watt

(B) Pin = 195 x 9.45 = 1842.75 W

Pout = 1667.25 W

n = Pout / Pin = 1.1

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