SIST EN 50549-1:2019

SLOVENSKI STANDARD
SIST EN 50549-1:2019
01-april-2019
Nadomešča:
SIST EN 50438:2014
SIST EN 50438:2014/IS1:2015
SIST-TS CLC/TS 50549-1:2015
Zahteve za vzporedno vezavo generatorskih postrojev z razdelilnim omrežjem - 1.
del: Vezava z nizkonapetostnim razdelilnim omrežjem - Generatorski postroji do
vključno tipa B
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 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
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 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50549-1:2019

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SIST EN 50549-1:2019


EUROPEAN STANDARD EN 50549-1

NORME EUROPÉENNE

EUROPÄISCHE NORM
February 2019
ICS 29.160.20 Supersedes CLC/TS 50549-1:2015, EN 50438:2013, EN
50438:2013/IS1:2015
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 bis einschließlich Typ B
Centrales électriques jusqu'au Type B inclus
This European Standard was approved by CENELEC on 2018-08-09. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard 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 European Standard 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey 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
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 50549-1:2019 E

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SIST EN 50549-1:2019
EN 50549-1:2019 (E)
Contents Page

European foreword . 4
Introduction. 5
1 Scope . 8
2 Normative references . 9
3 Terms and definitions . 9
3.1 General . 9
3.2 Plant, module and unit . 11
3.3 Power . 14
3.4 Voltage .
...

S L O V E N S K I SIST EN 50549-1


S T A N D A R D  april 2019









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

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 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

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


















Referenčna oznaka
ICS 22.160.20; 29.240.01 SIST EN 50549-1:2019 (sl)

Nadaljevanje na straneh II do III in od 1 do 72

2022-12. Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno.

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SIST EN 50549-1 : 2019

NACIONALNI UVOD

Standard SIST EN 50549-1 (sl), Zahteve za vzporedno vezavo generatorskih postrojev z razdelilnim
omrežjem – 1. del: Vezava z nizkonapetostnim razdelilnim omrežjem – Generatorski postroji do vključno
tipa B, 2019, ima status slovenskega standarda in je istoveten evropskemu standardu EN 50549-1 (en),
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, 2019.

Ta standard nadomešča SIST-TS CLC/TS 50549-1:2015.

NACIONALNI PREDGOVOR

Evropski standard EN 50549-1:2019 je pripravil tehnični odbor Evropskega komiteja za standardizacijo
v elektrotehniki CLC/TC 8X Sistemski vidiki oskrbe z električno energijo.

Slovenski standard SIST EN 50549-1:2019 je prevod evropskega standarda EN 50549-1:2019. V
primeru spora glede besedila slovenskega prevoda v tem standardu je odločilen izvirni evropski
standard v angleškem jeziku. Slovensko izdajo standarda je pripravil tehnični odbor SIST/NTF Oskrba
z električno energijo.

Odločitev za privzem tega standarda je v marcu 2019 sprejel tehnični odbor SIST/TC NTF Oskrba z
električno energijo.

ZVEZE S STANDARDI

S privzemom tega evropskega standarda veljajo za omejeni namen referenčnih standardov vsi
standardi, navedeni v izvirniku, razen standarda, ki je že sprejet v nacionalno standardizacijo:

SIST EN 50549-2 Zahteve za vzporedno vezavo generatorskih postrojev z razdelilnim omrežjem
– 2. del: Vezava s srednjenapetostnim razdelilnim omrežjem do vključno tipa
B
SIST EN 60255-127 Merilni releji in zaščitna oprema - 127. del: Funkcijske zahteve za pre- in
podnapetostno zaščito (IEC 60255-127)
SIST EN 61000-4-30 Elektromagnetna združljivost (EMC) - 4-30. del: Preskusne in merilne tehnike
- Metode merjenja kakovosti napetosti (IEC 61000-4-30)
SIST HD 60364-1 Nizkonapetostne električne inštalacije - 1. del: Temeljna načela, ocena
splošnih karakteristik, definicije
SIST HD 60364-5-551 Nizkonapetostne električne inštalacije - 5-55. del: Izbira in namestitev
električne opreme - Druga oprema - 551. točka: Nizkonapetostni generatorji

OSNOVA ZA IZDAJO STANDARDA

– privzem standarda EN 50549-1:2019

PREDHODNA IZDAJA

– SIST-TS CLC/TS 50549-1:2015, Zahteve za priklop generatorjev za toke nad 16 A na fazo – 1. del:
Priklop na nizkonapetostni distribucijski sistem

OPOMBE

– Povsod, kjer se v besedilu standarda uporablja izraz “evropski standard”, v SIST EN 50549-1:2019
to pomeni “slovenski standard”.

– Nacionalni uvod in nacionalni predgovor nista sestavni del standarda.

II

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SIST EN 50549-1 : 2019

– Ta nacionalni dokument je istoveten EN 50549-1:2019 in je objavljen z dovoljenjem

CEN-CENELEC
Upravni center
Rue de la Science 23
B-1040 Bruselj


This national document is identical with EN 50549-1:2019 and is published with the permission of

CEN-CENELEC
Management Centre
Rue de la Science
B-1040 Brussels



III

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SIST EN 50549-1 : 2019
























(prazna stran)


IV

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EVROPSKI STANDARD              EN 50549-1
EUROPEAN STANDARD

NORME EUROPÉENNE
februar 2019
EUROPÄISCHE NORM

ICS 29.160.20 Nadomešča CLC/TS 50549-1:2015, EN 50438:2013,
EN 50438:2013/IS1:2015






Slovenska izdaja

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

Requirements for gene
...

SLOVENSKI STANDARD
oSIST prEN 50549-1:2017
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SIST EN 50438:2014/IS1:2015
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Requirements for generating plants to be connected in parallel with distribution networks
- Part 1-1: Connection to a LV distribution network – Generating plants up to and
including Type A
Ta slovenski standard je istoveten z: prEN 50549-1
ICS:
29.160.20 Generatorji Generators
29.240.01 2PUHåMD]DSUHQRVLQ Power transmission and
GLVWULEXFLMRHOHNWULþQHHQHUJLMH distribution networks in
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oSIST prEN 50549-1:2017 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 50549-1:2017

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oSIST prEN 50549-1:2017

EUROPEAN STANDARD DRAFT
prEN 50549-1
NORME EUROPÉENNE

EUROPÄISCHE NORM

May 2017
ICS 29.160.20 Will supersede CLC/TS 50549-1:2015, EN 50438:2013,
EN 50438:2013/IS1:2015
English Version
Requirements for generating plants to be connected in parallel
with distribution networks - Part 1-1: Connection to a LV
distribution network - Generating plants up to and including
Type A
To be completed To be completed
This draft European Standard is submitted to CENELEC members for enquiry.
Deadline for CENELEC: 2017-08-18.

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

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

This draft European Standard 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey 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: Avenue Marnix 17, B-1000 Brussels
© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Project: 63319 Ref. No. prEN 50549-1 E

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oSIST prEN 50549-1:2017
prEN 50549-1:2017 (E)
1 Contents Page
2
3 European foreword . 4
4 1 Scope . 5
5 2 Normative references . 6
6 3 Terms and definitions . 6
7 3.1 General . 6
8 3.2 Plant, module and unit . 7
9 3.3 Power . 9
10 3.4 Voltage . 9
11 3.5 Circuit theory . 10
12 3.6 Protection . 12
13 3.7 Control . 16
14 4 Requi
...