topic Re: Cannot Populate Isconnected in subnetwork in ArcGIS Utility Network Questions

Cannot Populate Isconnected in subnetwork

BryanMay531 — Wed, 17 Apr 2024 19:21:07 GMT

I'm having trouble getting my subnetwork to have isConnected turned to true. It is the first subnetwork I have created. There is a Medium Voltage Circuit Breaker that controls a circuit we call circuit 93. I have made the circuit breaker into a subnetwork controller in the Distribution Tier. I don;t understand why i can't populate Isconnected downstream. Somehow I seem to have populate the BUsbar upstream to connected.

Can someone please look at the attached gdb and help?

Re: Cannot Populate Isconnected in subnetwork

RobertKrisher — Wed, 17 Apr 2024 19:42:41 GMT

The real problem is that your distribution circuit isn't able to make it past your first length of conductor because the second conductor is not connected to the attachment. I noticed there were a lot of dirty areas in the network, and after disabling the network topology and enabling the network topology the subnetwork appears to trace correctly (according to the data you have provided).

As for why busbar 93 is still showing as isconnected after deleting the subnetwork, I'm not sure.

Re: Cannot Populate Isconnected in subnetwork

BryanMay531 — Wed, 17 Apr 2024 19:44:54 GMT

Did you edit the second conductor to snap to an attachment?

Re: Cannot Populate Isconnected in subnetwork

JohnAlsup — Wed, 17 Apr 2024 19:47:55 GMT

First, that is a very old copy of the model. You should start with the latest model on the Solutions.arcgis.com site.

Second, you modified the domain for phases to represent phase orientation. That will not work with phase correctly with phase tracing!

Third, the line {B8C7547F-7D90-46B9-BA1D-DAA2872ACC60} is not snapped to the Attachment point

Re: Cannot Populate Isconnected in subnetwork

BryanMay531 — Wed, 17 Apr 2024 19:51:36 GMT

Ok thanks, we are going to deploy on Enterprise 10.9.1 Can I use a new version model?

Re: Cannot Populate Isconnected in subnetwork

RobertKrisher — Wed, 17 Apr 2024 19:52:30 GMT

I did have to manually snap it. It looks like you have made adjustments to the z values of some of these geometries. The Z of the attachment and the first line is 0 (which is why they're connected), but the first vertex of the next line has a Z value of -1.

Re: Cannot Populate Isconnected in subnetwork

JohnAlsup — Wed, 17 Apr 2024 19:55:06 GMT

Yes, you can use the currently released model which is 2.2.

Re: Cannot Populate Isconnected in subnetwork

BryanMay531 — Wed, 17 Apr 2024 20:01:23 GMT

Awesome, To work on Enterprise 10.9.1 I need to create the UN on a machine with ArcPro 2.9x, Correct?

Re: Cannot Populate Isconnected in subnetwork

BryanMay531 — Wed, 17 Apr 2024 20:02:24 GMT

I changed that z-value back to 0, snapped the line end and its tracing now. thankYou!