This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
electrical:converter [2017/07/31 08:01] frater_secessus [Converters] |
electrical:converter [2017/10/29 10:19] frater_secessus [charging the house battery] |
||
---|---|---|---|
Line 3: | Line 3: | ||
A converter has handles power and charging needs when connected to [[electrical: | A converter has handles power and charging needs when connected to [[electrical: | ||
- | - charge the [[electrical: | + | - charge the [[electrical: |
- provide 12v to power house loads | - provide 12v to power house loads | ||
- sometimes acts as a passthrough for 110v | - sometimes acts as a passthrough for 110v | ||
Line 16: | Line 16: | ||
===== charging the house battery ===== | ===== charging the house battery ===== | ||
- | OEM converters are notoriously cheap and dumb (lacking [[electrical: | + | OEM converters are notoriously cheap and dumb (lacking [[electrical: |
+ | |||
+ | This compromise setpoint should coincide with standard float voltages for your battery bank. Typically this would be 13.2v - 13.4v for converters that are always on the grid, and 13.8v for batteries that are cycled but get put back on grid charging regularly. | ||
===== aftermarket converters ===== | ===== aftermarket converters ===== | ||
Line 33: | Line 36: | ||
===== DIY " | ===== DIY " | ||
- | It is possible to build a [[https:// | + | It is possible to build a [[https:// |
+ | |||
+ | Benefits include: | ||
+ | * lower cost than a comparable commercial product | ||
+ | * greater configurability | ||
+ | * secondary use of charge controller as a spare if needed | ||
+ | If you do not need smart charging an adjustable voltage power supply could do the trick. |