Emergency power - DC-AC inverter

by **shalom** » Mon Jul 10, 2006 6:15 pm

I found a cheap DC-AC inverter that will hookup to a 12volt car battery. Cheap siya compared to the ones you can find at a hardware or car accessory shop.

I found it at Cherry Foodarama Congressional Ave. QC in a small booth facing the counters, you might want to get one for your car or for your tank (or both). It comes in sereval wattages from 100 watts to about 3000 watts (i think).

I'm planning to buy one rated at 150 watts for about P1,800 and I'm planning to hook it up with a 3SM truck battery. It'll be enough for a return pump and maybe an AC aerator in the worst scenario.

May konting issue lang:
Do our pumps work on modified sine waves? May Elec. Engr ba dito? Baka may nakasubok na... I'm asking Aptivabox to design a circuitboard to make the inverter an uninterupted power supply source.

by **wax_static** » Tue Jul 11, 2006 8:18 am

there are UPS' available for only P1500 @1KVA.

by **shalom** » Tue Jul 11, 2006 10:08 am

by **wax_static** » Tue Jul 11, 2006 10:17 am

by **shalom** » Tue Jul 11, 2006 10:50 am

by **wax_static** » Tue Jul 11, 2006 1:08 pm

papalitan yata ng lower value na resistor para mas mataas na current yung pumasok sa battery, not sure though.

by **lombard0** » Tue Jul 11, 2006 1:30 pm

by **shalom** » Tue Jul 11, 2006 3:29 pm

by **wax_static** » Tue Jul 11, 2006 4:15 pm

by **shalom** » Tue Jul 11, 2006 6:03 pm

by **wax_static** » Wed Jul 12, 2006 8:21 am

you're welcome sir!

by **lombard0** » Wed Jul 12, 2006 11:42 am

by **aptivabox** » Wed Jul 12, 2006 4:26 pm

by **christian** » Wed Jul 12, 2006 5:01 pm

by **aptivabox** » Wed Jul 12, 2006 5:16 pm

Emergency power - DC-AC inverter

Emergency power - DC-AC inverter

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