kender
Advanced Member level 4
Folks,
A friend of mine has built a DIY square wave inverter, which for driving an 120V 8.3W pump. The pump was turned on an off at twice a second. He picked a transformer rated for 12VA. But the transformer was overheating. I wonder what could be causing that?
On the web, there are many DIY inverter projects with schematics. Unfortunately, they don’t show which transformer model to use.
- Nick
A friend of mine has built a DIY square wave inverter, which for driving an 120V 8.3W pump. The pump was turned on an off at twice a second. He picked a transformer rated for 12VA. But the transformer was overheating. I wonder what could be causing that?
On the web, there are many DIY inverter projects with schematics. Unfortunately, they don’t show which transformer model to use.
- Nick