Hi all,
I want to measure AC line voltage and frequency from a 3 phases ~400V generator (wind turbine application) and no neutral.
In order to measure this I need to get this signal to let's say 0-3.3V and isolated from high voltage.
The best solution for me is to measure between two phases with a transformer.
So, I was looking for a transformer which can directly handle such voltage but it seems hard to find. By doing research on compenents I found this one :
http://catalog.triadmagnetics.com/i...mount-split-pack-power-transformers/f10-110-1
It can provide two 5V outputs output from 230V.
My questions are :
- Can I put 2 of this one in series to handle up to 460V ?
- Do I need to equilibrate load between this 2 transformers ? (link all outputs in parallel so 4 outputs because of 2 outputs per transformer)
- Do I need to install this solution between each phase to equilibrate the load ? For me, assuming the load will be very light, it's not necessary.
Hope someone can help me
Thanks and Happy new year !
I want to measure AC line voltage and frequency from a 3 phases ~400V generator (wind turbine application) and no neutral.
In order to measure this I need to get this signal to let's say 0-3.3V and isolated from high voltage.
The best solution for me is to measure between two phases with a transformer.
So, I was looking for a transformer which can directly handle such voltage but it seems hard to find. By doing research on compenents I found this one :
http://catalog.triadmagnetics.com/i...mount-split-pack-power-transformers/f10-110-1
It can provide two 5V outputs output from 230V.
My questions are :
- Can I put 2 of this one in series to handle up to 460V ?
- Do I need to equilibrate load between this 2 transformers ? (link all outputs in parallel so 4 outputs because of 2 outputs per transformer)
- Do I need to install this solution between each phase to equilibrate the load ? For me, assuming the load will be very light, it's not necessary.
Hope someone can help me
Thanks and Happy new year !