I am trying to creat a plug in play excel formula for figuring out your standby run time and was hoping to get some input from some of you here. I think I have all the factors needed for the formula by I can't seem to make a formula that outputs the correct data. Here's the data I'm using, can someone troubleshoot me and tell me what I'm missing or if I'm putting it together wrong, Thanks.
Tempature - (77 degrees F)
Amp Draw - (4A)
Battery Rating (165 or 180)
Power Factor (.92)
# of Batteries (3 or 6)
Supplied DC voltage (25A DC)
Any help would be appreciated. Thanks again.
Figuring Battery Run Time in a Standby Power Suppl
Member #: 749
Registered: 1996-2001
Posted:
34
Name:
Robert McLaughlin
Name:
Robert McLaughlin
Company:
CCI
Occupation:
Project Manager
Location:
St Louis, MO
Personal:
late 50s
Experience:
~34 years
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