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SIST CWA 16975:2017
01-november-2017
(NRXþLQNRYLWHSRVWDMH]DGDOMLQVNRRJUHYDQMH
Eco-efficient Substations for District Heating
Öko-effiziente Unterstationen
Ta slovenski standard je istoveten z: CWA 16975:2015
ICS:
27.010 Prenos energije in toplote na Energy and heat transfer
splošno engineering in general
91.140.10 Sistemi centralnega Central heating systems
ogrevanja
SIST CWA 16975:2017 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST CWA 16975:2017
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SIST CWA 16975:2017
CEN
CWA 16975
WORKSHOP
December 2015
AGREEMENT
ICS 27.010; 91.140.10
English version
Eco-efficient Substations for District Heating
This CEN Workshop Agreement has been drafted and approved by a Workshop of representatives of interested parties, the
constitution of which is indicated in the foreword of this Workshop Agreement.
The formal process followed by the Workshop in the development of this Workshop Agreement has been endorsed by the
National Members of CEN but neither the National Members of CEN nor the CEN-CENELEC Management Centre can be held
accountable for the technical content of this CEN Workshop Agreement or possible conflicts with standards or legislation.
This CEN Workshop Agreement can in no way be held as being an official standard developed by CEN and its Members.
This CEN Workshop Agreement is publicly available as a reference document from the CEN Members National Standard Bodies.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland,
Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.
Ref. No.:CWA 16975:2015 E
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SIST CWA 16975:2017
CWA 16975:2015 (E)
Contents
Page
European Foreword .4
1 Scope .5
2 Conformance .5
3 Technical Part.8
3.1 Introduction.8
3.2 Terms and definitions.8
3.3 Eco-efficient substation (EES) definition .10
3.3.1 General.10
3.3.2 Marking of EES.11
3.3.3 Commissioning, service and maintenance of EES.11
3.3.4 Choice of materials .11
3.4 Connection principles and standardized schemes .12
3.4.1 General Scheme of a substation .12
3.4.2 Parallel connection.12
3.4.3 Two step connection .
...