Voltage Measurement block error

How to remove this error: Input two of Voltage Measurement block Three-Phase V-I Measurement' is not properly connected to the network.

[Bruce Davis]

If your Voltage Measurement Block is connected correctly, check your reference. If the reference input to the block is ground and there is no ground in your system, this will cause problems.

[kamlendra rathore]

please change your configuration of 3 phase load to Y ground or to say the load 3 phase which you are using must have ground connection.

[Mahdi Zolfaghari]

thank you!

[MD SAIF MALIK]

can you please ellaborate sir, how you remove this error

[Uttam Reddy Pailla]

Please let me know. Even i am facing the same issue

Answer 1

[dpb]

Make the proper connection...

No can help w/o any other info--the message says the 2nd of the three inputs isn't actually connected to anything so the problem is upstream from there.

Answer 2

[ARPAN MALKHANDI]

Provide proper grounding of the source and the loads

Answer 3

[lal mohammed]

i have a same problem with upfc ..can any 1 help me with this project!!

Answer 4

[srinath r]

Voltage Measurement

    if true
      % code
    end

Answer 5

[amogha]

Connect the load and ground it.

Answer 6

[Nida Riaz]

Hello; What is the main difference between UPFC (Phasor Model) and UPFC (Detailed Model)? Please Guide Me. Thank You