CWA 16975:2015
(Main)Eco-efficient Substations for District Heating
Eco-efficient Substations for District Heating
The target is to describe what is an eco-efficient substation (EES), how this eco-efficient substation is considered, tested and certified. EES concept includes as much substation efficient design as possible, without trying to cover an exhaustive point of view. The scope of the EES is to focus on a reachable future, realistic compliance with the existing system and ways of handling substation issues in a harmonized manner across Europe.
The proposed standard is compliable with the expected development in Europe in the future such as:
• New buildings with less demand for energy and more demands for lower temperatures.
• The connection systems should be standardized in order to make the substation replacement as easy as possible.
The aim is to consider the whole life of the system, including all seasons and not only the peak load operation. The most important period to consider, is the long duration time with both heating and domestic hot water demands.
EES should be certified, and marked according to certification that is given according to testing result and environmental ranking. Only EES with capacity up to 500kW per heat exchanger for heating and domestic hot water respectively, can be certified. Small substations intended for single-family houses or flats, shall not be certified. A certificate can include one specific substation or a series of substations.
This document contains 3 main parts:
Technical: Describes the main and optional components of the EES
Environmental: Describes the various parameter and components that give the efficiency to the substation, how these are ranked and the marking procedure
Testing and certification: The testing and certification procedures.
Öko-effiziente Unterstationen
Eko učinkovite postaje za daljinsko ogrevanje
Cilj je opisati, kaj je eko učinkovita postaja (EES), ter opredeliti postopke obravnave, preskušanja in certificiranja eko učinkovite postaje. Koncept eko učinkovite postaje vključuje kar se da učinkovito načrtovanje postaje, pri čemer ne poskuša zajeti celotnega vidika načrtovanja postaje. Cilj eko učinkovite postaje je osredotočanje na dosegljive cilje v prihodnosti, dejansko skladnost z obstoječimi sistemi in usklajene načine obravnavanja težav postaj v celotni Evropi.
Predlagani standard je skladen s pričakovanim prihodnjim razvojem v Evropi, kar vključuje:
• Nove stavbe bodo porabljale manj energije in sistemi za nizkotemperaturno ogrevanje bodo bolj razširjeni.
• Priključitvene sisteme je treba standardizirati, da se omogoči lažja zamenjava postaj.
Cilj je upoštevati celotno življenjsko dobo sistema, vključno z vsemi letnimi časi, in ne samo obdobja delovanja pod največjo obremenitvijo. Najpomembnejše obdobje, ki ga je treba upoštevati, je dolgo obdobje s povečanim ogrevanjem in potrebami po topli sanitarni vodi.
Eko učinkovite postaje je treba certificirati in ustrezno označiti skladno s certifikatom, ki je izdan na podlagi rezultatov preskusov in razvrstitve glede na okoljski vpliv. Certificira se lahko samo eko učinkovite postaje z zmogljivostjo do 500 kW na toplotni prenosnik za ogrevanje in sanitarno toplo vodo. Majhne postaje, namenjene enodružinskim hišam ali stanovanjem, ne bodo certificirane. Certifikat lahko vključuje posamezno postajo ali skupino postaj.
Ta dokument je sestavljen iz treh glavnih delov:
Tehnični del: opisuje glavne in izbirne komponente eko učinkovite postaje.
Okoljski del: opisuje različne parametre in komponente, ki zagotavljajo učinkovitost postaj, njihovo razvrstitev glede na okoljski vpliv ter postopek označevanja.
Preskušanje in certificiranje: opisuje preskusne postopke in postopke certificiranja.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
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.
---------------------- Page: 1 ----------------------
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
---------------------- Page: 3 ----------------------
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 .
...
SLOVENSKI STANDARD
SIST-TP CWA 16975:2017
01-november-2017
Eko učinkovite postaje za daljinsko ogrevanje
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-TP CWA 16975:2017 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST-TP CWA 16975:2017
---------------------- Page: 2 ----------------------
SIST-TP 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
---------------------- Page: 3 ----------------------
SIST-TP 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 .
...
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