1865   Interpretation of IvarAvl, IvarTot, AvarAvl and AvarTot.

Created: 14 Mar 2023

Status: Accepted

Part: Part 7-420 (2021; Edition 2, DER)

Links:

Page: 190

Clause: A.3.1.3.3.9

Paragraph: Table A.9

Issue

Data objects of NonStorageOperationalSettingsLN

It is not clear which available reactive power values depend on the active power, and which ones are independent

[From Christophe Brunner]

Proposal

Clarify text:
IVarAvl, AvarAvl are with respect to the actual operating conditions of {P,Q}.
IVarTot, AvarTot are with respect to P = 0.