1210   Current (vs. power) ramp rate

This tissue has following status: final proposal

Created: 29 Jan 2014


Page: 79


Paragraph: Table 19

Category: Issue for edition 2 of this part

Issue: DRCT defines WGra as a power ramp rate, specified in percent of WMax, but new regulations (e.g. California Rule 21 revision) are defining ramp rates in terms of maximum current.

Proposal: Define an optional IGra that can be set instead of WGra.

Discussion Created Status
Ballot until Editor
Decision at WG17 meeting Frankfurt a. Main:
Several DOs proposed by Frances Cleveland shall be added to the WG17 UML model --> DO DRCT.AGra added.
Will be included in coming CD 1 of IEC 61850-7-420 Ed. 2.
10 Jul 15 final proposal


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