863   Application beyond CT/VT

Created: 03 Jul 2012

Status: In Force (green)

Part: Part 9-2 (2011; Edition 2)

Links:

Page: 6

Clause: Introduction

Paragraph: 2

Category: Issue for edition 2 of this part

Issue

The clause emphasises the application for ECT & EVT.
However given the new extended series of T Logical Nodes, this should be more clearly described as applying to other sensors as well (temperature, pressure....)

Proposal

Change to:

This part of IEC 61850 applies to all electronic sensors related to process measurements of the T Logical Node group having a digital Sampled Value output stream such as physical sensors, current and voltage transformers, merging units, or devices acting as T group publishers as well as subscribing intelligent electronic devices, for example protection units, bay controllers and meters.

Discussion Created Status
18 Sep 15 In Force (green)
Accepted for edition 2.1 19 Aug 15 Ballot Period
I agree it should reconsider in Ed2.1
9-2 Ed2.1 will also contains the phasor stream defined in TR 61850-90-5
06 Mar 14 Discussion (red)

 

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