UCAIug Issue Tracking System

05/06/2025

09:51 AM IEC 61850 User Feedback Task Force Improvement #7199: Addition of a DO representing the acoustic noise

Precisions on the use case : The transformer noise is inconfortable for neighborhood. The noise is measured by a sens... Christophe Ghafari

03:46 AM IEC 61850 User Feedback Task Force Feature #7204 (New): New DO for measuring the circulating current between two tap changer position

During the operation of on load tap changers, there will be an instant of time when the rotary switch will connect tw... Christophe Ghafari

05/05/2025

07:42 AM IEC 61850 User Feedback Task Force Feature #7203 (New): DOs for moisture level and oil pressure measurement

There is no DO representing the moisture level of dehydrating breathers (silicagel) used for oil insulated equipments... Christophe Ghafari

07:37 AM IEC 61850 User Feedback Task Force Feature #7202 (Triage): Include more DO in LN PSCH to send signals

In the DO available for teleprotection in LN PSCH, there is only blocking, permission and trip.
The following infor... Christophe Ghafari

07:32 AM IEC 61850 User Feedback Task Force Feature #7201 (New): New DA to indicate the fabrication year of the device

In the device name plate (DPL), there is no attribute allowing to indicate the fabrication year of the device. Christophe Ghafari

07:30 AM IEC 61850 User Feedback Task Force Feature #7200 (New): Modeling of air salinity

There is no DO modelling the air salinity.
Use case: Monitoring of air salinity is employed to estimate corrosion an... Christophe Ghafari

07:27 AM IEC 61850 User Feedback Task Force Improvement #7199 (New): Addition of a DO representing the acoustic noise

Add a new DO for Measured Value and an other DO for Alarm and its corresponding threshold.
Use case: monitoring of... Christophe Ghafari

07:15 AM IEC 61850 User Feedback Task Force Improvement #7198 (Resolved): SwgTmms description not meaningful

In LN RPSB, the semantic of "SwgTmms" does not properly reflect that this is a time window. There is a possible risk ... Christophe Ghafari

07:06 AM IEC 61850 User Feedback Task Force Improvement #7197 (Resolved): Inconsistency of DO in LN SARC

Today, in LN SARC, there is FADet and SwArcDet. Based on the dictionnary, A is for current. For this reason FADet sho... Christophe Ghafari

01/08/2025

04:57 AM IEC 61850 User Feedback Task Force Improvement #7095 (Closed): DO "CECtl" and "Auto" of LN CCGR share a close semantic description

In IEC 61850-7-4, the LN CCGR contains 2 DO called "CECtl" and "Auto" (CDC SPC) sharing a close semantic description ... Christophe Ghafari