Development an AC and DC side measurement system solar inverters

[szandra]

hi everyone. it is first post in this website. i have a problem with this project i have the main idea but i dont realy know how to build a system like this one. and i would like to ask your help about ideas and drawing a circuit diagram. sorry for my bad english. thank you for your further helps. Szandra

 

[JimB]

Hello, welcome to ETO.

More information would be usefull, you have not described your problem.
I can only guess that you have a problem measuring the input and output from an inverter.
But what is your problem?

JimB

 

[NorthGuy]

Are you interesting in solar inverters themselves or in AC/DC measurement systems for the inverters?

 

[szandra]

i am sorry for giving not enough information. i am interesting in AC/DC measurement systems for the solar inverts. I would like to use hall effect transducer for measurements AC part and dont realy have an idea for DC part.

 

[4pyros]

Do you just want meters?

 

[NorthGuy]

The standard practice is to use current transformers for AC side and shunts for DC side.

 

[szandra]

i have to simply monitor the ac and dc side measurements on labview and gonna use a daq unit. i need the help for drawing the circuit diagram if posible help me with it. thank you for all your helps and ideas and further helps.

 

[4pyros]

Like this? https://www.ni.com/example/31452/en/#toc2

 

[szandra]

yes sir just like that one but not wireless monitoring i will try to monitor a small solar panel.

 

[szandra]

yes sir just like that one but not wireless monitoring i will try to monitor a small solar panels measurement.

 

[NorthGuy]

yes sir just like that one but not wireless monitoring i will try to monitor a small solar panel.

Solar panels only have DC.