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Electric UNでトレース操作を実行する際の開始点の決定

AbigailMiller

皆さん、こんにちは、

私はArcGIS SolutionsからダウンロードしたElectric Utility Network（Electric Utility Network Expanded）を使用して作業しており、それをファイルジオデータベース内でUNとして作成しました。

Electric Distribution Primaryティアで下流トレース操作を実行しようとしていますが、有効なデバイスでサブネットワークコントローラーを持つ開始点を選択してトレースを実行すると、エラー001981：1つ以上の開始点がティアの外にありますというエラーが発生します。同じ問題はElectric secondaryティアでも発生しました。

私はUNの使い方を理解しようとしている初心者です。この操作は緊急のプロジェクト要件です。

トレースを実行する際にティアの開始点を選択する方法や前提条件について誰か教えていただけるとありがたいです。

どんな洞察でも非常に感謝します。

よろしくお願いいたします、

Abigail

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Accepted answers

RobertKrisher

Ah, two problems:

1 - That transformer doesn't have any distribution on its low side and isn't set up as a subnetwork controller. It belongs exclusively to the transmission system. Try using transformers that are set up as subnetwork controllers for the distribution tier, there are quite a few of those to choose from in the sample dataset.

2 - The tier you're looking for is the distribution tier, that's the standard radial distribution tier. If I do a trace using that tier and the criteria mentioned above, I get results (Example below is transformer {666C507B-3094-43C6-B284-C462D191ABA2}).

If I set the target tier to also be a lower tier in my network, it will also trace the distribution circuits downstream of this subnetwork.

All comments

RobertKrisher

If you are just trying to get the content of a subnetwork, use the subnetwork trace and pick the name of the subnetwork you want to analyze.

The most likely scenario is that when you are placing your trace location on the subnetwork controller, you are not selecting the terminal appropriate for your trace. As an example, if you're trying to do a distribution trace on a circuit breaker, you need to pick the line side terminal because it is the distribution side of the circuit breaker. If you select (or default to) the bus side terminal of the circuit breaker, you are actually looking at the transmission side of the circuit breaker.

Can you post a screenshot of the your trace locations pane, your trace gp config, and a map showing the feature you're trying to trace?

AbigailMiller

Hi Robert,

Thanks for the insight.

I am using the device (high voltage Transformer--Arc Three Phase HV-->MV) as a starting point for the trace. I am trying to share the screenshot however am unable to upload the images.

Regards,

Abigail

RobertKrisher

Which terminal have you selected on the device, what is your trace type and trace configuration, which specific feature (global id) are you using?

AbigailMiller

Hi @RobertKrisher

Seems like I cannot upload the images. Is there any way I can share the imageries with you?

AbigailMiller

Hi @RobertKrisher

I am using starting Point [High Voltage Transformer/AC Three Phase- HV--> MV {GLOBALID: E346313E-1DBB-4641-BB11-AE442CB4F5A8}]; Trace Type is Downstream Trace; Input Tier: Electric Distribution Primary; Domain: Electric

RobertKrisher

You can try dragging/dropping them or use the insert photos button. If that doesn't work, you can just type out answers to my questions.

RobertKrisher

Ah, two problems:

If I set the target tier to also be a lower tier in my network, it will also trace the distribution circuits downstream of this subnetwork.

AbigailMiller

Hi @RobertKrisher ,

Thank you for the insight. It worked.

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