alexxx
Advanced Member level 4
![Advanced Member level 4](/styles/images/ranks/hlevel1.gif)
Hi!
I need to drive a load with two different sine waves, 220V/50Hz or 170V/50Hz.
A first thought would be to use a transformer and switch the power supply from the secondary between 230V and 170V, using relays.
Is this a good way to do it? Are there better ways?
Any references or circuitry would be appreciated.
Thanks.
I need to drive a load with two different sine waves, 220V/50Hz or 170V/50Hz.
A first thought would be to use a transformer and switch the power supply from the secondary between 230V and 170V, using relays.
Is this a good way to do it? Are there better ways?
Any references or circuitry would be appreciated.
Thanks.