CENELEC

Project
| Reference | EN 61362:2012 |
|---|---|
| Title | Guide to specification of hydraulic turbine governing systems |
| Project Number | 23113 |
| Abstract/Scope | 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. |
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Published
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Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 2012-08-31 |
| Current Stage code deadline | 2013-02-28 |
| Deadline date for vote |
Legal
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Details
| IEC Technical Body | IEC/TC 4 |
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| Reference Document | IEC 61362:2012 (EQV) |
| ICS | 27.140 - Hydraulic energy engineering |
| Keywords | Hydraulic; Turbine; Governing system |
| Note | 2012-05-08 - Publication editing allocated to hamrani@cencenelec.eu * Supersedes EN 61362:1998 |
| A-Deviation(s) | |
| Special National Condition(s) |
Environment
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Clause
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Categories - Aspects
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Product Life Cycle
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Information
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History
Implementation Dates
| date of Ratification (DOR) (1) | 2012-05-25 |
|---|---|
| date of Availability (DAV) (2) | 2012-08-31 |
| date of Announcement (DOA) (3) | 2012-08-25 |
| date of Publication (DOP) (4) | 2013-02-28 |
| date of Withdrawal (DOW) (5) | 2015-05-25 |
Relations
| Supersedes | EN 61362:1998 |
|---|---|
| Superseded by | |
| Normative reference (6) |
EN 55011:2009
ISO 3448:1992 IEC 60050-351:2006 EN 60068-2-6:2008 EN 60068-2-27:2009 EN 60308:2005 EN 61000-4-1:2007 |
(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved
(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat
(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level
(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement
(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn
(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.
