1022   Inconsistent DO names of DRAZ.PQVLimCrv, DRAZ.PMaxQCrv, DRAZ.PMinQCrv, ZINV.PQVLim and ZINV.PQVLimSe

Created: 22 Feb 2013

Status: In Force (green)

Part: Part 7-420 (2008; DER)

Links:

Page: 19, 46, 53, 54

Clause: 3.2, 6.1.4, 6.4.3

Paragraph:

Category: Issue for edition 2 of this part

Issue

The DO names PQVLimCrv, PMaxQCrv and PMinQCrv of LN DRAZ use not declared abbreviations 'P' and 'Q'.
The same applies for DO names PQVLim and PQVLimSet of LN ZINV.

Proposal

- Use existing IEC 61850-7-4 abbreviations 'W' for active power and 'Var' for reactive power.
- Rename DRAZ.PQVLimCrv to DRAZ.WVArVLimCrv
- Rename DRAZ.PMaxQCrv to DRAZ.WMaxVArCrv
- Rename DRAZ.PMinQCrv to DRAZ.WMinVArCrv
- Rename ZINV.PQVLim to ZINV.WVArVLim
- Rename ZINV.PQVLimSet to ZINV.WVArVLimSet
[Decided by joint UML Mgr.'s Meeting of 2013-01-28]