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Look Ahead KVA Gets Invalid Values When a Customer Is Moved (Doc ID 2432021.1)

Last updated on AUGUST 09, 2018

Applies to:

Oracle Network Management for Utilities - DMS - Version 2.3.0.2.0 to 2.3.0.2.0 [Release 2.3]
Oracle Utilities Network Management System - Version 2.3.0.2.0 to 2.3.0.2.0 [Release 2.3]
Information in this document applies to any platform.

Symptoms

LookAhead KVA goes to invalid values when a customer is moved.

Each week you load customers, and the LookAhead shows good values for the customers and for the KVA. If a customer somewhere downstream gets moved by the operator (associated to a new transformer) then the LookAhead values for KVA go to high negative values.

Ideally, moving a customer would just leave the KVA business alone, rather than show invalid numbers.

STEPS
1. Perform Look Ahead on a fuse. Note the KVA values.
2. Move a customer somewhere downstream, to another location anywhere in the system.
3. Perform Look Ahead on that same fuse. Note the new KVA values.

Look Ahead for step 1:




Look Ahead for step 3:

 

Cause

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