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Table 7.3 Electrical characteristics of PV module A and module B Characteristic at STC Module A Module B Maximum power 350 W 20 W Optimum operating voltage (V*) Optimum operating current (I*) Open-circuit voltage (Voc) 38.54 V 18 V 9.08 A 1.11 A 47.43 V 22.5 V Short-circuit current (Isc) 9.49 A 1.23 A Short-circuit current temp. coeff. (æ¡) 0.040 %/K 0.045%/K Open-circuit voltage temp. coeff. (a») Max. power temp. coeff. (@p) -0.29 %/K -0.34 %/K -0.38 %/K -0.47 %/K NOCT 45°C 47°C Number of cells 72 (series) 36 (series)

Table 7.3 Electrical characteristics of PV module A and module B Characteristic at STC Module A Module B Maximum power 350 W 20 W Optimum operating voltage (V*) Optimum operating current (I*) Open-circuit voltage (Voc) 38.54 V 18 V 9.08 A 1.11 A 47.43 V 22.5 V Short-circuit current (Isc) 9.49 A 1.23 A Short-circuit current temp. coeff. (æ¡) 0.040 %/K 0.045%/K Open-circuit voltage temp. coeff. (a») Max. power temp. coeff. (@p) -0.29 %/K -0.34 %/K -0.38 %/K -0.47 %/K NOCT 45°C 47°C Number of cells 72 (series) 36 (series)

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Table 7.3 Electrical characteristics of PV module A and module B Characteristic at STC Module A Module B Maximum power 350 W 20 W Optimum operating voltage (V*) Optimum operating current (I*) 38.54 V 18 V 9.08 A 1.11 A Open-circuit voltage (Voc) 47.43 V 22.5 V Short-circuit current (Isc) 9.49 A 1.23 A Short-circuit current temp. coeff. (œ¡) 0.040 %/K 0.045%/K -0.34 %/K Open-circuit voltage temp. coeff. (æ,) Мах. power temp. cоeff. (a p) -0.29 %/K -0.38 %/K -0.47 %/K NOCT 45°C 47°C Number of cells 72 (series) 36 (series)
Transcribed Image Text:Table 7.3 Electrical characteristics of PV module A and module B Characteristic at STC Module A Module B Maximum power 350 W 20 W Optimum operating voltage (V*) Optimum operating current (I*) 38.54 V 18 V 9.08 A 1.11 A Open-circuit voltage (Voc) 47.43 V 22.5 V Short-circuit current (Isc) 9.49 A 1.23 A Short-circuit current temp. coeff. (œ¡) 0.040 %/K 0.045%/K -0.34 %/K Open-circuit voltage temp. coeff. (æ,) Мах. power temp. cоeff. (a p) -0.29 %/K -0.38 %/K -0.47 %/K NOCT 45°C 47°C Number of cells 72 (series) 36 (series)
7.11 A small PV array is formed by connecting two PV modules in parallel. The modules' parameters are provided in Table 7.3 (module B). Compute the short- circuit current if the irradiance is 1250 W/m². Ignore the effects of temperature.
Transcribed Image Text:7.11 A small PV array is formed by connecting two PV modules in parallel. The modules' parameters are provided in Table 7.3 (module B). Compute the short- circuit current if the irradiance is 1250 W/m². Ignore the effects of temperature.
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