Showing posts with label power plant controller. Show all posts
Showing posts with label power plant controller. Show all posts

Wednesday, August 27, 2025

Italian distribution companies go for IEC 61850 - New!?

I have posted news about the Italian norm CEI 0-16 in 2013 (12 years ago) regarding the use of IEC 61850 for DSO - Distribution System Operators:

Click HERE to see the three old posts.

During the last years I have not seen a lot of discussions regarding Italian DSOs ... maybe I just did not look for it.

By some request today, I searched the internet to see what happened: A LOT ... I guess.

Several up-to-date documents are downloadable for free:

Standards CEI 0-16 and CEI 0-21, TR 57-126 e PAS 57-127

Click HERE for accessing the documents.

One of the key documents is likely: Reference technical rules for the connection of active and passive consumers to the HV and MV electrical networks of distribution Company

<<Standard CEI 0-16 – Versione consolidata di lavoro>>

The document <<Standard CEI TR 57-126>> contains even a SCL File for the IED to be used (guess it is an example; from 2022).

I guess these specifications (for FREE) cover more applications (generation and load) compared to the German FNN Steuerbox (load only; spec for 39 Euro).

Needs further investigation to understand the similarities and differences. Anyway, both use IEC 61850!

After yesterdays post (2025-08-27), I found today (2025-08-28) a nice description of one of the backgrounds for CEI 0-16:

Enabling of frequency control on distributed generation by CEI 0-16 Power Plant Controller: an analysis of the benefits on system’s stability

Click HERE for the 190 page paper ... very helpful