955   Inconsistent DO name abbreviation 'Hyd'

Created: 21 Dec 2012

Status: In Force (green)

Part: Part 7-420 (2008; DER)

Links:

Page: 19, 61, 62

Clause: 3.2, 7.2.3, 7.2.4

Paragraph:

Category: Issue for edition 2 of this part

Issue

There is a conflict between IEC 61850-7-4 and IEC 61850-7-420 abbreviations for DO names:
- In -7-420: 'Hyd' means 'Hydrogen (suggested in addition to H2)'
- In -7-4: 'H2' means 'Hydrogen'
'Hyd' means 'Hydrological, hydro, water'

Proposal

Rename all IEC 61850-7-420 Data Objects (DOs) having 'Hyd' in its name to use 'H2' instead.
This affects the following DOs:
- DSTK.HydFlwRte renamed to H2FlwRte
- DSTK.InHydPres renamed to InH2Pres
- DFCL.OutHydRte renamed to OutH2Rte
- DFCL.OutHydLev renamed to OutH2Lev
[Decided by joint UML manager's meeting of 2012-12-03]