1774   Missing description of KDC

Created: 13 Apr 2021

Status: Editorial

Part: Part 6 (2019; Edition 2.1)


Page: 76

Clause: Table 10

Paragraph: 9.3.2


In the UML description (Figure 22) and also in the SCL syntax there is an element name="KDC" with type="tKDC".

What is the meaning of this element!


Please decribe this element!

Discussion Created Status
Editorial 28 Nov 23 Editorial
for approval 16 Dec 22 Approval (Editoral)
Update 9.3.2 add following after paragraph below Table 10 (updates are highlighted):

The IED may contain a KDC element which identify the key distribution server by its iedName and apRef. The key distribution server concept is defined in IEC 62351-9.
05 Dec 22 Discussion (red)
If tissue is set to editorial, the solution / change needs to be provided in either an attachment or in the discussion 11 Oct 22 Discussion (red)
add definition of KDC 04 Oct 22 Approval (Editoral)
KDC needs to be defined, according to 62351-9 23 Sep 21 Discussion (red)
accepted 23 Sep 21 Accepted
KDC stands for Key Distribution Center and it's function is described in IEC 61850-90-5 (synchrophasor).
Right, needs to be explained in Part 6 too.
21 Jul 21 Triage


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