Wye-Delta Step Transformers Showing Incorrect Voltages On The Delta Side
(Doc ID 2721261.1)
Last updated on OCTOBER 19, 2020
Applies to:Oracle Utilities Network Management System - Version 188.8.131.52.0 to 184.108.40.206.0 [Release 2.4 to 2.5]
Oracle Network Management for Utilities - DMS - Version 220.127.116.11.0 to 18.104.22.168.0 [Release 2.4 to 2.5]
Information in this document applies to any platform.
On : 22.214.171.124.0 version, NMS Infrastructure
Wye-Delta Step Transformers showing incorrect voltages on the delta side
The project has mid-feeder step transformers mostly in Wye-delta configuration. PF Device Details is showing incorrect voltages on the delta side of these banks with voltage ranging from 52 to 150 percent on different feeders.
It is expected that the voltage values would be correct
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