Inverter

acdc1

Jul 2, 2006
13
Joined
Jul 2, 2006
Messages
13
Hello Guyz,

i am haveing lots of troules with the power company its always out so i plan to build an Inverter i bought one 500W inverter japanese made with 2 IRFP054 MOSFET but 500W is not enough for me so im planing to increase the MOSFET  to 8 total 4 each side ther are lot of space in the heat sink will it wiorks?

plase let me know your openions

ACDC

 

audioguru2

Apr 6, 2004
12,026
Joined
Apr 6, 2004
Messages
12,026
Of course you will need to increase the size of the battery, the transformer, the power switch, the fuse and all the wiring between them.
The product was built with a big heatsink for a good reason. Maybe it can cool only two Mosfets when they are at max power.
Mosfets have a high input capacitance so their driver parts will need to drive a much higher capacitance quickly, or the Mosfets will get hot.

 
Top