Why is my inverter freaking out?
I have a 1500watt HF MSW. I don't use it often, so I am not acquainted will all of its oddities. Last year I tried to use it with my 65w fridge at it would not work (alarm sounded). Although it ...
Forum Discussion
MrWizard wrote:road-runner wrote:MSW inverters are not the same and Harbor Freight inverts are very square wave.What other MSW inverter is less of a square wave?
Tripplite powerVerters
are technically MSW and are listed as such
BUT are specifically designed to run motors and actually have a modified sine wave
NOT a Square wave, mine has been running my fridge for over 5 years
they include heavy transformers and filtering
they are NOT $99 Choppers making square wave with lots of noise
Tripp Lite uses PWM applied to the MSW and filtering to achieve near sine wave output. I think it looks like a saw tooth sine wave.
