Hi,
I have a power supply (PS1) of steady 400V, and a second power supply (PS2) that can offer 0-400V. How it is possible to connect the two power supplies in parallel to a load so that:
Thanks in advance for ideas.
I have a power supply (PS1) of steady 400V, and a second power supply (PS2) that can offer 0-400V. How it is possible to connect the two power supplies in parallel to a load so that:
- Only PS2 is used if its output voltage is higher then 350V
- If PS2 output voltage drops below 350V, PS1 is only used
Thanks in advance for ideas.