Issues #6489: Reducing the needed resources for time correlated subscribed GOOSE not used for ping-pong - GOOSE Performance - UCAIug Issue Tracking System

Issues #6489

Reducing the needed resources for time correlated subscribed GOOSE not used for ping-pong

Added by Michael Haecker 4 months ago. Updated 4 days ago.

Status:

In Progress

Priority:

Normal

Assignee:

Richard Schimmel

Due date:

12/12/2023 (Due in 10 days)

Discuss in Upcoming Meeting:

Yes

Clause Reference:

4.1.3

61850 Standard:

Triggering Tissue:

Final Decision:

Initial Test Document:

Updated Test Document:

Test Case ID:

Closed Reason:

--Not Set---

Triggering Tissue 2:

Triggering Tissue 3:

Description

The tests include subscribing to time correlated GOOSE not used for ping-pong. The DUT is required to subscribe to 5*32 data = 160 data.

Since there is no benefit in subscribing to 160 different data, this is to propose to refer to the same dataset by each of the five GoCB. Then only 32 different GOOSE inputs are needed, as all the five GOOSE messages will publish the same data. There is no other effect to the performance to be awaited if 160 different GOOSE inputs are updated compared to updating five times the same 32 GOOSE inputs.

As not all devices provide hundreds of GOOSE inputs, this will free a couple of resources.

Updated by Richard Schimmel 4 months ago

The device under test only need to subscribe to one element per dataset/GoCB. In total only 7 elements need to be subscribed: 1 normal, 1 large and 5 time-correlated.