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# Project Tracker ID Source Status Priority Standard(s) Subject Updated
566 IEC 61850 User Feedback Task Force Support 38 ENTSO-E Closed Normal

IEC 61850-7-420

S/S related applications: Diesel aggregat alarm 12/06/2022 09:35 AM Actions
565 IEC 61850 User Feedback Task Force Support 37 ENTSO-E Closed Normal

IEC 61850-7-4/90-3

S/S related applications: DC battery model and converter/charger/rectifier alarms 02/11/2021 07:00 AM Actions
564 IEC 61850 User Feedback Task Force Support 36 ENTSO-E Closed Normal

IEC 61850-90-6

S/S related applications: Auxiliary transfer 02/11/2021 07:01 AM Actions
563 IEC 61850 User Feedback Task Force Support 35 ENTSO-E Closed Normal

IEC 61850-7-4

Transformer diff. protection: Protection blocked by harmonics 02/11/2021 07:01 AM Actions
562 IEC 61850 User Feedback Task Force Support 34 ENTSO-E Closed Normal

IEC 61850-7-4

Transformer diff. protection: Restricted earthfault protection 02/11/2021 07:02 AM Actions
561 IEC 61850 User Feedback Task Force Support 33 ENTSO-E Closed Normal

IEC 61850-7-500

Pole discrepancy: no LN to cover Trip and pole disc 02/11/2021 06:53 AM Actions
560 IEC 61850 User Feedback Task Force Support 32 ENTSO-E Closed Normal

IEC 61850-7-4

Busbar protection: Simplified logic 02/11/2021 07:02 AM Actions
559 IEC 61850 User Feedback Task Force Support 31 ENTSO-E Closed Normal

IEC 61850-7-4

Busbar protection: ARC detection protection 12/06/2022 09:02 AM Actions
558 IEC 61850 User Feedback Task Force Support 30 ENTSO-E Closed Normal

IEC 61850-7-4

Busbar protection (BBP): Diff/Kirchoff BBP 12/06/2022 09:02 AM Actions
557 IEC 61850 User Feedback Task Force Feature 29 ENTSO-E Closed Normal

IEC 61850-7-4

Lockout functionality: how to model by different protection functions? 02/11/2021 06:05 AM Actions
556 IEC 61850 User Feedback Task Force Support 3 H30 In Progress Normal

IEC 61850-90-20

Rendundant CT/TT measurements 06/21/2022 02:09 AM Actions
555 IEC 61850 User Feedback Task Force Support 2 H30 Rejected Normal Link Failover reliability problem - implication to protection application 10/25/2022 09:01 AM Actions
554 IEC 61850 User Feedback Task Force Support 1 H30 Resolved Normal Performance requirement for SV and implications to Protection applications 05/09/2023 09:32 AM Actions
553 IEC 61850 User Feedback Task Force Support 34 IOP_2017/55 Resolved Normal

IEC 61850-9-3

IEC/IEEE 61850-9-3 should clarify the meaning and use of TimeTraceable and FrequencyTraceable 05/09/2023 09:32 AM Actions
552 IEC 61850 User Feedback Task Force Support 33 IOP_2017/54 Resolved Normal

IEC 61850-9-3

Disruption of network when TC are not set to the correct domain 05/09/2023 09:32 AM Actions
551 IEC 61850 User Feedback Task Force Support 32 IOP_2017/53 Resolved Normal

IEC 61850-9-3

IEC/IEEE 61850-9-3 - Sync messages have to be padded to the same length as the Pdelay_Req/Pdelay_Resp messages 05/09/2023 09:32 AM Actions
550 IEC 61850 User Feedback Task Force Support 31 IOP_2017/52 Resolved Normal

IEC 61850-9-3

Incorrect variance adjustment for Time Masters with degradation (loss of GPS) 05/09/2023 09:32 AM Actions
549 IEC 61850 User Feedback Task Force Support 30 IOP_2017/51 Resolved Normal

IEC 61850-9-3

Standard should clarify the relation between the PTP clock clockQuality signals and the timeQuality in TimeStamp 05/09/2023 09:32 AM Actions
548 IEC 61850 User Feedback Task Force Support 29 IOP_2017/50 Resolved Normal

IEC 61850-9-3

The start-up behaviour of Boundary Clocks 05/09/2023 09:32 AM Actions
547 IEC 61850 User Feedback Task Force Support 28 IOP_2017/49 Resolved Normal

IEC 61850-9-3

Requirement for Boundary Clocks to adjust the clock accuracy to reflect their actual accuracy, not that of their grandmaster 05/09/2023 09:32 AM Actions
546 IEC 61850 User Feedback Task Force Feature 27 IOP_2017/47 Closed Normal

IEC 61850-6 §10 annex G

Different level of expectations between the ICT and SCT 02/11/2021 07:16 AM Actions
545 IEC 61850 User Feedback Task Force Feature 26 IOP_2017/46 Closed Normal

IEC 61850-6-2

SLD visualization issues in SCL 06/21/2022 09:24 AM Actions
544 IEC 61850 User Feedback Task Force Feature 25 IOP_2017/44 Closed Normal

IEC 61850-7-5

TestBlock condition implemented only in XCBR and not in any of Rxxx and Pxxx logical node 02/11/2021 07:19 AM Actions
543 IEC 61850 User Feedback Task Force Feature 24 IOP_2017/40 Closed Normal

IEC 61850-8-1

Operability issues between vendors that prevent R-SV testing between substations 02/11/2021 07:20 AM Actions
542 IEC 61850 User Feedback Task Force Feature 23 IOP_2017/38 Closed Normal

IEC 61850-6

Problem in engineering workflow due to definition of SMVsc.max 06/21/2022 09:24 AM Actions
(2851-2875/3048) Per page: 25, 50, 100

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