SIST EN 61970-403:2008

SLOVENSKI STANDARD
01-november-2008
Aplikacijski programski vmesnik za sistem upravljanja z energijo (EMS-API) - 403.
del: Dostop do rodovnih podatkov (IEC 61970-403:2008)
Energy management system application program interface (EMS-API) -- Part 403:
Generic data access
Schnittstelle für Anwendungsprogramme für Netzführungssysteme (EMS-API) - Teil 403:
Allgemeiner Datenzugriff
Interface de programmation d'application pour système de gestion d'énergie (EMS-API) -
Partie 403: Accès aux données génériques
Ta slovenski standard je istoveten z: EN 61970-403:2008
ICS:
29.240.30 Krmilna oprema za Control equipment for electric
elektroenergetske sisteme power systems
35.200 Vmesniška in povezovalna Interface and interconnection
oprema equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 61970-403
NORME EUROPÉENNE
August 2008
EUROPÄISCHE NORM
ICS 33.200
English version
Energy management system application program interface (EMS-API) -
Part 403: Generic data access
(IEC 61970-403:2008)
Interface de programmation d'application Schnittstelle für Anwendungsprogramme
pour systèmes de gestion d'énergie für Netzführungssysteme (EMS-API) -
(EMS-API) - Teil 403: Allgemeiner Datenzugriff
Partie 403: Accès (IEC 61970-403:2008)
aux données génériques
(CEI 61970-403:2008)
This European Standard was approved by CENELEC on 2008-07-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.

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

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61970-403:2008 E
Foreword
The text of document 57/929/FDIS, future edition 1 of IEC 61970-403, prepared by IEC TC 57, Power
systems management and associated information exchange, was submitted to the IEC-CENELEC
parallel vote and was approved by CENELEC as EN 61970-403 on 2008-07-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2009-04-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2011-07-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61970-403:2008 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:
IEC 61968-1 NOTE  Harmonized as EN 61968-1:2004 (not modified).
IEC 61968-3 NOTE  Harmonized as EN 61968-3:2004 (not modified).
IEC 61970-301 NOTE  Harmonized as EN 61970-301:2004 (not modified).
IEC 61970-404 NOTE  Harmonized as EN 61970-404:2007 (not modified).
IEC 61970-405 NOTE  Harmonized as EN 61970-405:2007 (not modified).
IEC 61970-407 NOTE  Harmonized as EN 61970-407:2007 (not modified).
__________
– 3 – EN 61970-403:2008
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

1) 2)
IEC 61970-1 - Energy management system application EN 61970-1 2006
program interface (EMS-API) -
Part 1: Guidelines and general requirements

1) 2)
IEC/TS 61970-2 - Energy management system application CLC/TS 61970-2 2005
program interface (EMS-API) -
Part 2: Glossary
1)
IEC/TS 61970-401 - Energy management system application - -
program interface (EMS-API) -
Part 401: Component interface specification
(CIS) framework
1) 2)
IEC 61970-402 - Energy management system application EN 61970-402 2008
program interface (EMS-API) -
Part 402: Common services
OMG DAF 2002 Utility Management System (UMS) Data - -
Access Facility (DAF)
1)
Undated reference.
2)
Valid edition at date of issue.

IEC 61970-403
Edition 1.0 2008-06
INTERNATIONAL
STANDARD
Energy management system application program interface (EMS-API) –
Part 403: Generic data access
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
W
ICS 33.200 ISBN 2-8318-9851-X
– 2 – 61970-403 © IEC:2008(E)
CONTENTS
FOREWORD.4
INTRODUCTION.6
1 Scope.7
2 Normative references.8
3 Terms and definitions .8
4 Background .8
5 GDA read access.9
5.1 General .9
5.2 Read access requirements .9
5.3 GDA resource query module .11
5.3.1 General .11
5.3.2 Resource query module description.11
5.3.3 GDA resource query service .12
5.4 GDA filtered query module.13
5.4.1 General .13
5.4.2 Filtered query module description.13
5.4.3 Filtered query service.17
5.5 GDA extended query module .19
5.5.1 General .19
5.5.2 Extended resource query module description .19
5.5.3 Extended resource query service .22
6 GDA update.23
6.1 General .23
6.2 GDA update requirements.23
6.3 GDA update module .23
6.3.1 General .23
6.3.2 Solution approach.24
6.3.3 Resource update service module description.26
6.3.4 Resource update service.27
6.3.5 Adding and removing resources .28
7 GDA events .28
7.1 General .28
7.2 GDA events Mmdule.28
7.2.1 General .28
7.2.2 Events module description .28
7.2.3 Events service .29
8 GDA server status and capabilities.30
8.1 General .30
8.2 GDA server module .30
8.2.1 General .30
8.2.2 ServerStatus.30
8.2.3 ServerState .31
8.2.4 ServerCapabilities.31
8.2.5 GDA server module description.31
8.2.6 Status.31
Annex A (informative) Use of GDA proxies .32

61970-403 © IEC:2008(E) – 3 –
Annex B (informative) Implementation guidelines for GDA developers.33
Bibliography .38

Figure 1 – DAF resource query.11
Figure 2 – GDA filtered query .14
Figure 3 – Example of a complete query filter parse tree.15
Figure 4 – Extended resource query service UML .19
Figure 5 – Example property joining use case.20
Figure 6 – Join parse tree .21
Figure 7 – GDA update module .26
Figure 8 – GDA event model .28
Figure 9 – GDA server model .30

Table 1 – DAF resource query operations.
Table 2 – GDA filtered query elements .15
Table 3 – GDA filtered query node types.15
Table 4 – GDA filtered query operation types.16
Table 5 – GDA filtered query OpFilterNode.16
Table 6 – GDA filtered query PropertyFilterNode .17
Table 7 – GDA filtered query ValueFilterNode.17
Table 8 – GDA filtered query operations .17
Table 9 – GDA filtered query join elements.21
Table 10 – GDA filtered query join types.22
Table 11 – GDA filtered query join nodes.22
Table 12 – GDA filtered query property join node.22
Table 13 – GDA ex
...