Battery Bank Sizing
976-0043-01-02
C–7
Amp Hour Example Worksheet
Complete the following steps to calculate the amp-hour requirements per
day for your system. Use and
Table C-2
as examples to complete your
own.
To calculate amp-hour requirements:
1.
Determine the loads the inverter will power and enter their wattage in
the watts column.
2.
Determine the number of hours (or decimal portion of hours) the
appliance is used each day. Enter this figure in the Hours column.
3.
Determine the number of days the appliance will be used during the
week. Enter this figure in the Days column.
4.
Multiply Hours x Days for each load identified to determine the watt/
hours per week.
5.
Add the total watt/hours per week for all loads then divide by 7 to
obtain the average total watt/hours per day.
6.
Divide the total average per day by the DC nominal voltage.
This figure represents the average amp-hours per day that you will
use.
Table C-1
Determining Average Daily Load in Amp-hours
Load
Watts
Hours per Day
Days per
week used
Weekly
watt-hours
5 lights: 15 W CFL
75 W
5
7
2625
Breadmaker
1200
0.75
2
1800
Energy-efficient
refrigerator
200 x 0.3
24
10080
Laptop computer
50
6
5
1500
Total weekly watt-hours of AC load
16005 Wh
Divided by days per week
7
Average total watt-hours per day
2286
Divided by DC nominal voltage
24
Average amp-hours per day (Ah/d)
95
Содержание SW Plus 2524
Страница 2: ......
Страница 3: ...Sine Wave Plus Inverter Charger Owner s Manual...
Страница 82: ...2 48...
Страница 101: ...DC Wiring 976 0043 01 02 3 19 Figure 3 9 BTS RJ11 Port Location and Installation BTS RJ11 Port DC End of the Inverter...
Страница 105: ...DC Wiring 976 0043 01 02 3 23 Figure 3 13 DC Connections to a Single Inverter...
Страница 107: ...DC Wiring 976 0043 01 02 3 25 Figure 3 14 DC Connections to Dual Inverters...
Страница 126: ...3 44...
Страница 127: ...4 Functional Test Chapter 4 Functional Test explains how to conduct a functional test of the inverter...
Страница 132: ...4 6...
Страница 141: ...Menu Map 976 0043 01 02 5 9 Figure 5 10 User Menu Map Part 2...
Страница 143: ...Menu Map 976 0043 01 02 5 11 Figure 5 12 Basic Setup Menu Map Part 2...
Страница 145: ...Menu Map 976 0043 01 02 5 13 Figure 5 14 Advanced Setup Menu Map Part 2...
Страница 146: ...Navigation 5 14 976 0043 01 02 Figure 5 15 Complete User Menu Map...
Страница 147: ...Menu Map 976 0043 01 02 5 15 Figure 5 16 Complete Basic Setup Menu Map...
Страница 148: ...Navigation 5 16 976 0043 01 02 Figure 5 17 Complete Advanced Setup Menu Map...
Страница 200: ...Advanced Setup 7 22 976 0043 01 02 Figure 7 3 Relay 11 Wiring Example to Dual Inverters with Cooldown selected...
Страница 250: ...8 32...
Страница 274: ...A 16...
Страница 308: ...C 18...
Страница 312: ...D 4...
Страница 316: ...E 4...
Страница 338: ...I 6...
Страница 342: ...Index IX 4 976 0043 01 02...
Страница 343: ......