See the diagram below: Capacity/Rated Capacity (%) vs. Temperature (°C) 60 50 Temperature (°C) 40 30 20 10 0 0 10 20 20 -10 20 -20 -30 -40 30 46 40 50 50 60 70 80 90 0 90 100 110 120 Capcity/Rated Capacity (%) A battery bank needs to store at least 2300 Wh of energy at 56 V outside where the ambient air temperature is 0° C. You have access to lead acid batteries that have a nominal capacity of 18 Ah at 10 V at 25° C. What is the minimum number of batteries required to meet this charging requirement? Draw a schematic of the battery configuration.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter30: Dc Motors
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See the diagram below:
Capacity/Rated Capacity (%) vs. Temperature (°C)
60
50
40
40
30
20
20
Temperature (°C)
10
10
0
-10
-20
0
10
-30
30
-40
20
20
30
46
40
50
60
70
80
90
90
100
110
120
Capcity/Rated Capacity (%)
A battery bank needs to store at least 2300 Wh of energy at 56 V outside where the
ambient air temperature is 0° C. You have access to lead acid batteries that have a
nominal capacity of 18 Ah at 10 V at 25° C. What is the minimum number of
batteries required to meet this charging requirement? Draw a schematic of the
battery configuration.
Transcribed Image Text:See the diagram below: Capacity/Rated Capacity (%) vs. Temperature (°C) 60 50 40 40 30 20 20 Temperature (°C) 10 10 0 -10 -20 0 10 -30 30 -40 20 20 30 46 40 50 60 70 80 90 90 100 110 120 Capcity/Rated Capacity (%) A battery bank needs to store at least 2300 Wh of energy at 56 V outside where the ambient air temperature is 0° C. You have access to lead acid batteries that have a nominal capacity of 18 Ah at 10 V at 25° C. What is the minimum number of batteries required to meet this charging requirement? Draw a schematic of the battery configuration.
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