Guide to specification of hydraulic turbine governing systems

IEC 61362:2012 includes relevant technical data necessary to describe hydraulic turbine governing systems and to define their performance. It is aimed at unifying and thus facilitating the selection of relevant parameters in bidding specifications and technical bids. It will also serve as a basis for setting up technical guarantees. The scope of this standard is restricted to the turbine governing level. Additionally some remarks about the control loops of the plant level and about primary and secondary frequency control (see also Annex B) are made for better understanding without making a claim to be complete. Important topics covered are: - speed, power, water level, opening and flow (discharge) control for reaction and impulse-type turbines including double regulated machines; - means of providing actuating energy; - safety devices for emergency shutdown. To facilitate the setting up of specifications, this guide also includes data sheets, which are to be filled out by the customer and the supplier in the various stages of the project and the contract. Acceptance tests, specific test procedures and guarantees are outside the scope of the guide; those topics are covered by IEC 60308. This second edition cancels and replaces the first edition published in 1998. It is a technical revision. It takes into account the experience with the guide during the last decade as well as the progress in the state of the art of the underlying technologies. Keywords: Hydraulic turbine, Hydraulic turbine governing systems.

Leitfaden zur Spezifikation der Regeleinrichtung von Wasserturbinen

Guide pour la spécification des systèmes de régulation des turbines hydrauliques

La CEI 61362:2012 contient les données techniques nécessaires pour décrire les systèmes de régulation des turbines hydrauliques et définir leurs performances. Elle a pour but d'unifier et ainsi de faciliter les spécifications des appels d'offres et les offres techniques. Elle servira également de base pour fixer les garanties techniques. Le domaine d'application de la présente norme est limité au niveau du régulateur turbine. En outre, des remarques sur les boucles de contrôle au niveau de la centrale ainsi que sur le réglage de fréquence primaire et secondaire (voir aussi l'Annexe B) apportent une meilleure compréhension sans avoir la prétention d'être exhaustives. Le guide traite les fonctions importantes suivantes: - les régulations de vitesse, puissance, niveau d'eau, ouverture et débit (décharge) des turbines à réaction et des turbines à action, y compris les machines à double régulation; - les moyens de production de l'énergie de manoeuvre; - les dispositifs de sécurité pour l'arrêt d'urgence, etc. Pour faciliter la rédaction des spécifications, ce guide inclut des formulaires de données à remplir par le client et par le fournisseur aux différentes étapes du projet et du contrat. Les essais de réception, les procédures d´essais spécifiques et les garanties ne sont pas traités par le guide mais par la CEI 60308. Cette deuxième édition annule et remplace la première édition parue en 1998. Elle constitue une révision technique qui tient compte de l'expérience acquise avec le guide au cours des dix dernières années ainsi que du progrès des technologies sous-jacentes. Mots clé: turbines hydrauliques, systèmes de régulation des turbines hydrauliques.

Vodilo za specificiranje sistemov za krmiljenje hidravličnih turbin

Ta mednarodni standard vključuje zadevne tehnične podatke, potrebne za opis sistemov za krmiljenje hidravličnih turbin in določitev njihove zmogljivosti. Njegov namen je združiti in s tem poenostaviti izbor ustreznih parametrov pri razpisnih specifikacijah in tehničnih ponudbah. Prav tako bo služil kot osnova za ureditev tehničnih jamstev. Področje uporabe tega standarda je omejeno na raven krmiljenja turbin. Poleg tega so za boljše razumevanje navedene nekatere opombe glede krmilnih zank na ravni naprave ter primarne in sekundarne kontrole frekvence (glej tudi dodatek B), vendar niso popolne. Pomembne teme, vključene v navodilih, so: – hitrost, moč, nivo vode, kontrola odpiranja in pretoka (iztoka) za reakcijske in impulzne turbine, vključno z dvojno uravnavanimi stroji; – načini zagotavljanja pogonske energije; – varnostne naprave za izklop v sili itd. Za lažjo določitev specifikacij vključujejo ta navodila tudi obrazce, ki jih stranka in dobavitelj izpolnjujeta v različnih fazah projekta in pogodbe. Testi sprejemljivosti, posebni preskusni postopki in jamstva ne spadajo na področje uporabe navodil; ta vprašanja zajema standard IEC 60308.

General Information

Status
Published
Publication Date
30-Aug-2012
Withdrawal Date
24-May-2015
Technical Committee
Drafting Committee
Current Stage
6060 - Document made available - Publishing
Start Date
31-Aug-2012
Completion Date
31-Aug-2012

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 61362:2012
01-oktober-2012
9RGLOR]DVSHFLILFLUDQMHVLVWHPRY]DNUPLOMHQMHKLGUDYOLþQLKWXUELQ
Guide to specification of hydraulic turbine governing systems
Leitfaden zur Spezifikation der Regeleinrichtung von Wasserturbinen
Guide pour la spécification des systèmes de régulation des turbines hydrauliques
Ta slovenski standard je istoveten z: EN 61362:2012
ICS:
27.140 Vodna energija Hydraulic energy engineering
SIST EN 61362:2012 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 61362:2012

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SIST EN 61362:2012

EUROPEAN STANDARD
EN 61362

NORME EUROPÉENNE
August 2012
EUROPÄISCHE NORM

ICS 27.140 Supersedes EN 61362:1998


English version


Guide to specification of hydraulic turbine governing systems
(IEC 61362:2012)


Guide pour la spécification des systèmes Leitfaden zur Spezifikation der
de régulation des turbines hydrauliques Regeleinrichtung von Wasserturbinen
(CEI 61362:2012) (IEC 61362:2012)





This European Standard was approved by CENELEC on 2012-05-25. 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

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

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61362:2012 E

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SIST EN 61362:2012
EN 61362:2012 - 2 -
Foreword
The text of document 4/270/FDIS, future edition 2 of IEC 61362, prepared by IEC/TC 4 "Hydraulic
turbines" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
EN 61362:2012.
The following dates are fixed:
(dop) 2013-02-28
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2015-05-25
• latest date by which the national
standards conflicting with the
document have to be withdrawn

This document supersedes EN 61362:1998.

EN 61362:2012 includes the following significant technical changes with respect to EN 61362:1998:

This technical revision takes into account the experience with the guide during the last decade as well
as the progress in the state of the art of the underlying technologies.

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 61362:2012 was approved by CENELEC as a European
Standard without any modification.

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SIST EN 61362:2012
- 3 - EN 61362:2012
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. 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

IEC 60050-351 2006 International Electrotechnical Vocabulary - -
(IEV) -
Part 351: Control technology


IEC 60068-2-6 2007 Environmental testing - EN 60068-2-6 2008
Part 2-6: Tests - Test Fc: Vibration
(sinusoidal)


IEC 60068-2-27 2008 Environmenta
...

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