SIST EN 50549-1:2019/A1:2023

Requirements for generating plants to be connected in parallel with distribution networks - Part 1: Connection to a LV distribution network - Generating plants up to and including Type B

This document specifies the technical requirements for the protection functions and the operational capabilities for generating plants, intended to operate in parallel with LV distribution networks.
For practical reasons this document refers to the responsible party where requirements have to be defined by an actor other than the DSO e.g. TSO, member state, regulatory authorities according to the legal framework. Typically the DSO will inform the producer about these requirements.

Anforderungen für zum Parallelbetrieb mit einem Verteilnetz vorgesehene Erzeugungsanlagen - Teil 1: Anschluss an das Niederspannungsverteilnetz - Erzeugungsanlagen bis einschließlich Typ B

Exigences relatives aux centrales électriques destinées à être raccordées en parallèle à des réseaux de distribution - Partie 1: Raccordement à un réseau de distribution BT - Centrales électriques jusqu'au Type B inclus

Zahteve za vzporedno vezavo generatorskih postrojev z razdelilnim omrežjem - 1. del: Vezava z nizkonapetostnim razdelilnim omrežjem - Generatorski postroji do vključno tipa B - Dopolnilo A1

General Information

• Status: Published
• Public Enquiry End Date: 30-Jun-2023
• Publication Date: 14-Nov-2023
• ICS: 29.160.20 - Generators
• ICS: 29.240.01 - Power transmission and distribution networks in general
• Technical Committee: NTF - Electricity energy supply systems
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 08-Nov-2023
• Due Date: 13-Jan-2024
• Completion Date: 15-Nov-2023
• Directive: 2016/631 - Commission Regulation (EU) 2016/631 of 14 April 2016 establishing a network code on requirements for grid connection of generators
• Ref Project: EN 50549-1:2019/A1:2023 - Requirements for generating plants to be connected in parallel with distribution networks - Part 1: Connection to a LV distribution network - Generating plants up to and including Type B

Relations

• Amends: SIST EN 50549-1:2019 - Requirements for generating plants to be connected in parallel with distribution networks - Part 1: Connection to a LV distribution network - Generating plants up to and including Type B
• Effective Date: 22-Mar-2022
• Revised: SIST EN 50549-1:2019/AC:2019 - Requirements for generating plants to be connected in parallel with distribution networks - Part 1: Connection to a LV distribution network - Generating plants up to and including Type B
• Effective Date: 16-Mar-2021
• Revised: SIST EN 50549-1:2019 - Requirements for generating plants to be connected in parallel with distribution networks - Part 1: Connection to a LV distribution network - Generating plants up to and including Type B
• Effective Date: 16-Mar-2021

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50549-1:2019/A1:2023
01-december-2023
Zahteve za vzporedno vezavo generatorskih postrojev z razdelilnim omrežjem - 1.
del: Vezava z nizkonapetostnim razdelilnim omrežjem - Generatorski postroji do
vključno tipa B - Dopolnilo A1
Requirements for generating plants to be connected in parallel with distribution networks
- Part 1: Connection to a LV distribution network - Generating plants up to and including
Type B
Anforderungen für zum Parallelbetrieb mit einem Verteilnetz vorgesehene
Erzeugungsanlagen - Teil 1: Anschluss an das Niederspannungsverteilnetz -
Erzeugungsanlagen bis einschließlich Typ B
Exigences relatives aux centrales électriques destinées à être raccordées en parallèle à
des réseaux de distribution - Partie 1: Raccordement à un réseau de distribution BT -
Centrales électriques jusqu'au Type B inclus
Ta slovenski standard je istoveten z: EN 50549-1:2019/A1:2023
ICS:
29.160.20 Generatorji Generators
29.240.01 Omrežja za prenos in Power transmission and
distribucijo električne energije distribution networks in
na splošno general
SIST EN 50549-1:2019/A1:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50549-1:2019/A1:2023

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SIST EN 50549-1:2019/A1:2023


EUROPEAN STANDARD EN 50549-1:2019/A1

NORME EUROPÉENNE

EUROPÄISCHE NORM October 2023
ICS 29.160.20

English Version
Requirements for generating plants to be connected in parallel
with distribution networks - Part 1: Connection to a LV
distribution network - Generating plants up to and including
Type B
Exigences relatives aux centrales électriques destinées à Anforderungen für zum Parallelbetrieb mit einem Verteilnetz
être raccordées en parallèle à des réseaux de distribution - vorgesehene Erzeugungsanlagen - Teil 1: Anschluss an
Partie 1: Raccordement à un réseau de distribution BT - das Niederspannungsverteilnetz - Erzeugungsanlagen bis
Centrales électriques jusqu'au Type B inclus einschließlich Typ B
This amendment A1 modifies the European Standard EN 50549-1:2019; it was approved by CENELEC on 2023-09-21. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the
status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as
the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.



European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 50549-1:2019/A1:2023 E

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SIST EN 50549-1:2019/A1:2023
EN 50549-1:2019/A1:2023 (E)
Contents Page
European foreword . 3
1 Modification to Introduction . 4
2 Modification to Clause 2, “Normative references” . 4
3 Modification to Clause 3, “Terms and definitions” . 4
4 Modification to Clause 4, “Requirements on generating plants” . 6
5 Modification to Annex C, “Parameter Table” .10
6 Modification to Annex D, “List of national requirements applicable for generating plants”
.11
7 Modification to Annex F, “Examples of protection strategies” .
...

SLOVENSKI STANDARD
SIST EN 50549-1:2019/oprA1:2023
01-junij-2023
Zahteve za vzporedno vezavo generatorskih postrojev z razdelilnim omrežjem - 1.
del: Vezava z nizkonapetostnim razdelilnim omrežjem - Generatorski postroji do
vključno tipa B - Dopolnilo A1
Requirements for generating plants to be connected in parallel with distribution networks
- Part 1: Connection to a LV distribution network - Generating plants up to and including
Type B
Ta slovenski standard je istoveten z: EN 50549-1:2019/prA1:2023
ICS:
29.160.20 Generatorji Generators
29.240.01 Omrežja za prenos in Power transmission and
distribucijo električne energije distribution networks in
na splošno general
SIST EN 50549-1:2019/oprA1:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50549-1:2019/oprA1:2023

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SIST EN 50549-1:2019/oprA1:2023


EUROPEAN STANDARD DRAFT
EN 50549-1:2019
NORME EUROPÉENNE

EUROPÄISCHE NORM
prA1
May 2023
ICS 29.160.20 -
English Version
Requirements for generating plants to be connected in parallel
with distribution networks - Part 1: Connection to a LV
distribution network - Generating plants up to and including
Type B
To be completed To be completed
This draft amendment prA1, if approved, will modify the European Standard EN 50549-1:2019; it is submitted to CENELEC members for
enquiry.
Deadline for CENELEC: 2023-08-11.

It has been drawn up by CLC/TC 8X.

If this draft becomes an amendment, CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this amendment the status of a national standard without any alteration.

This draft amendment was established by CENELEC in three official versions (English, French, German).
A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to
the CEN-CENELEC Management Centre has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.



European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Project: 73643 Ref. No. EN 50549-1:2019/prA1:2023 E

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SIST EN 50549-1:2019/oprA1:2023
EN 50549-1:2019/prA1:2023 (E)
9 Contents Page
10 European foreword . 3
11 1 Modification to Introduction . 4
12 2 Modification to Clause 2, “Normative references” . 4
13 3 Modification to Clause 3, “Terms and definitions” . 4
14 4 Modification to Clause 4, “Requirements on generating plants” . 6
15 5 Modification to Annex C, “Parameter Table” .10
16 6 Modification to Annex D, “List of national requirements applicable for generating plants”
17 .11
18 7 Modification to Annex F, “Examples of protection strategies” .11
2

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SIST EN 50549-1:2019/oprA1:2023
EN 50549-1:2019/prA1:2023 (E)
19 European foreword
20 This document EN 50549-1:2019/prA1:2023 has been prepared by TC 8X “System aspects of electrical energy
21 supply”.
22 This document is currently submitted to the Enquiry.
23 The following dates are propo
...