Consider a PV system with a battery bank installed in a location in North Europe during a summer day. The daily power extracted from the PV modules and the load profile are shown in the figure below. Power [W] 200 180 160 140 120 100 80 60 40 20 0 0 1 2 3 4 567 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Hours of the day [h] -P load -P pv The nominal voltage of the battery is 12 [V] and the rated capacity is 200 [Ah]. The system has the following characteristics: -cable efficiency equal to 100%; -charging efficiency of the battery is assumed to be 100%, while the discharging efficiency is 85%; Considering that the state of charge at the start of the day is 40%, calculate the state of charge of the battery at the end of the day. Give the answer in [%] and with one decimal place.
Consider a PV system with a battery bank installed in a location in North Europe during a summer day. The daily power extracted from the PV modules and the load profile are shown in the figure below. Power [W] 200 180 160 140 120 100 80 60 40 20 0 0 1 2 3 4 567 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Hours of the day [h] -P load -P pv The nominal voltage of the battery is 12 [V] and the rated capacity is 200 [Ah]. The system has the following characteristics: -cable efficiency equal to 100%; -charging efficiency of the battery is assumed to be 100%, while the discharging efficiency is 85%; Considering that the state of charge at the start of the day is 40%, calculate the state of charge of the battery at the end of the day. Give the answer in [%] and with one decimal place.
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![Consider a PV system with a battery bank installed in a location in North Europe during a summer day. The
daily power extracted from the PV modules and the load profile are shown in the figure below.
200
180
160
140
120
100
P load
80
P pv
60
40
20
0 1 2
3
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Hours of the day [h]
The nominal voltage of the battery is 12 V and the rated capacity is 200 Ah.
The system has the following characteristics:
-cable efficiency equal to 100%;
-charging efficiency of the battery is assumed to be 100%, while the discharging efficiency is 85%;
Considering that the state of charge at the start of the day is 40%, calculate the state of charge of the battery
at the end of the day. Give the answer in % and with one decimal place.
15%
(M) Jamod](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c4731a9-c681-4fad-9b75-bd65170528b3%2F8fc31d46-ac9f-416d-9e5f-fc8794a9f5d8%2F78so0vp_processed.png&w=3840&q=75)
Transcribed Image Text:Consider a PV system with a battery bank installed in a location in North Europe during a summer day. The
daily power extracted from the PV modules and the load profile are shown in the figure below.
200
180
160
140
120
100
P load
80
P pv
60
40
20
0 1 2
3
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Hours of the day [h]
The nominal voltage of the battery is 12 V and the rated capacity is 200 Ah.
The system has the following characteristics:
-cable efficiency equal to 100%;
-charging efficiency of the battery is assumed to be 100%, while the discharging efficiency is 85%;
Considering that the state of charge at the start of the day is 40%, calculate the state of charge of the battery
at the end of the day. Give the answer in % and with one decimal place.
15%
(M) Jamod
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