1871 Double VAr DataObject inside ZHAF LNClass
Created: 28 Apr 2023
Status: Accepted
Part: Part 90-14 (2021)
Links:
Page: 214
Clause: 9.2.1.11.3 LN ... ZHAF
Paragraph: Table 117 and IEC_61850-90-14_2020A3.nsd
Issue Double VAr DataObject inside ZHAF LNClass
Table 117 – Data objects of ZHAF
- VAr, MV, Phase Reactive Power (Q), O / O
- VAr, MV, inherited from: ReactiveComponentInterfaceLN, O / O
The same in the IEC_61850-90-14_2020A3.nsd:
- <LNClass name="ZHAF" ... base="ReactiveComponentInterfaceLN">
<DataObject name="VAr" type="MV" presCond="O" dsPresCond="O"/> - <AbstractLNClass name="ReactiveComponentInterfaceLN"
base="EquipmentInterfaceLN">
<DataObject name="VAr" type="MV" .. presCond="O" dsPresCond="O"/>
Proposal Remove VAr DO from ZHAF LNClass.
The ZHAF class derives this VAr DataObject from ReactiveComponentInterfaceLN
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