EN 62282-3-300-2012 en Fuel cell technologies - Part 3-300 Stationary fuel cell power systems - Installation.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationFuel cell technologiesPart 3-300: Stationary fuel cell power systems InstallationBS EN 62282-3-300:2012National forewordThis British Standard is the UK implementation of EN 62282

2、-3-300:2012. It is identical to IEC 62282-3-300:2012. It supersedes BS EN 62282-3-3:2008,which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GEL/105, Fuel cell technologies.A list of organizations represented on this committee can be obtained on request to

3、 its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2012.Published by BSI Standards Limited 2012.ISBN 978 0 580 72711 5 ICS 27.070Compliance with a British Standar

4、d cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2012.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 62282-3-300:2012EUROPEAN STANDARD EN 62282-3-

5、300 NORME EUROPENNE EUROPISCHE NORM October 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2012 CENELEC - All rights of exploi

6、tation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62282-3-300:2012 E ICS 27.070 Supersedes EN 62282-3-3:2008English version Fuel cell technologies - Part 3-300: Stationary fuel cell power systems - Installation (IEC 62282-3-300:2012) Technologies des piles combu

7、stible - Partie 3-300: Systmes piles combustible stationnaires - Installation (CEI 62282-3-300:2012) Brennstoffzellentechnologien - Teil 3-300: Stationre-Brennstoffzellen-Energiesysteme - Installation (IEC 62282-3-300:2012) This European Standard was approved by CENELEC on 2012-07-19. CENELEC member

8、s 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

9、 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 M

10、anagement 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,

11、 Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 62282-3-300:2012EN 62282-3-300:2012 Foreword The text of document 105/377/FDIS, future edition 1 of IEC 6228

12、2-3-300, prepared by IEC/TC 105 “Fuel cell technologies“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62282-3-300:2012. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national sta

13、ndard or by endorsement (dop) 2013-04-19 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2015-07-19 This document supersedes EN 62282-3-3:2008. EN 62282-3-300:2012 includes the following significant technical changes with respect to EN 62282-3-3:2

14、008: addition in the scope to avoid overlapping between EN 62282-3-100 and EN 62282-3-300 concerning safety related requirements; updating normative references and definitions; requirements applicable to the stationary fuel cell removed, so that the target of this standard focuses on “installation r

15、isks”; level of CO reduced for small fuel cell power systems which exhaust directly into a utility shed where they are installed, and where the shed is to ensure safety; requirement for using a combustible gas detection system modified; reference to the gas valve standard ISO 23551-1 added. This sta

16、ndard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC). 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

17、be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 62282-3-300:2012 was approved by CENELEC as a European Standard without any modification. BS EN 62282-3-300:2012EN 62282-3-300:2012 Annex ZA (normative) Normative referenc

18、es 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 lates

19、t 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 60079-10 Series Explosive atmospheres - Part 10: Classifica

20、tion of areas EN 60079-10 Series IEC 60079-29-1 - Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases EN 60079-29-1 - IEC 60079-29-2 - Explosive atmospheres - Part 29-2: Gas detectors - Selection, installation, use and maintenance of detectors

21、 for flammable gases and oxygen EN 60079-29-2 - IEC 62282-3-100 2012 Fuel cell technologies - Part 3-100: Stationary fuel cell power systems - Safety EN 62282-3-100 2012 ISO 1182 - Reaction to fire tests for building products - Non-combustibility test EN ISO 1182 - ISO 14121 - Safety of machinery -

22、Principles of risk assessment - - ISO 23551-1 - Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 1: Automatic valves - - BS EN 62282-3-300:201262282-3-300 IEC:2012 CONTENTS INTRODUCTION . 6 1 Scope . . 7 2 Normative references . 8 3 Terms and def

23、initions . 9 4 General safety requirements and strategy 10 5 Siting considerations . . 11 5.1 General siting . . 11 5.2 Outdoor installations 12 5.2.1 Air intakes and vents . . 12 5.2.2 Air intakes and exhaust 12 5.2.3 Exhaust outlets . 12 5.2.4 Area around outlets . 12 5.2.5 Enclosures . 12 5.3 Ind

24、oor installations . 12 5.3.1 General . 12 5.3.2 Small fuel cell power systems 13 5.4 Rooftop installation. 13 6 Ventilation and exhaust 13 6.1 General . . 13 6.2 Ventilation 13 6.3 Exhaust system . 13 6.3.1 General . 13 6.3.2 Small fuel cell systems . 13 6.4 Purging and venting processes . 13 7 Fire

25、 protection and gas detection 14 7.1 Fire protection and detection . . 14 7.1.1 Site fire protection . 14 7.1.2 Combustible gas detection (indoor installations only) . . 14 7.2 Fire prevention and emergency planning . . 14 8 Interconnections with site interfaces . . 15 8.1 General . . 15 8.2 Connect

26、ions to fuel supplies General . . 15 8.3 Fuel shut-off and piping . 15 8.4 Connections to auxiliary media supply and media disposal 15 8.4.1 General . 15 8.4.2 Combustible auxiliary gases . . 15 8.4.3 Non-combustible or inert auxiliary gases . 15 8.4.4 Water . . 15 8.4.5 Waste water and condensate d

27、isposal . 16 8.4.6 Discharge pipe . 16 9 Environmental requirements 16 10 Approval tests . 16 10.1 Gas leakage . 16 BS EN 62282-3-300:201262282-3-300 IEC:2012 10.2 Site specific shut-down devices 16 11 Maintenance tests . 16 12 Documentation . . 17 12.1 Markings and instructions . . 17 12.2 Inspecti

28、on checklist . . 17 12.3 Installation manual . 17 12.4 Users information manual . 17 12.5 Maintenance manual 17 Figure 1 Fuel cell power system 8 BS EN 62282-3-300:2012 6 62282-3-300 IEC:2012 INTRODUCTION This International Standard covers the installation of stationary fuel cell power systems that

29、are built in compliance with IEC 62282-3-100. The requirements of this standard are not intended to constrain innovation. Installations employing materials and/or methods differing from those detailed in this standard may be examined and tested according to the intent of the requirements and, if fou

30、nd to be substantially equivalent, may be considered to comply with the standard. BS EN 62282-3-300:201262282-3-300 IEC:2012 7 FUEL CELL TECHNOLOGIES Part 3-300: Stationary fuel cell power systems Installation 1 Scope This part of IEC 62282 provides minimum safety requirements for the installation o

31、f indoor and outdoor stationary fuel cell power systems in compliance with IEC 62282-3-100 and applies to the installation of the following systems: intended for electrical connection to mains directly or with a readily accessible, manually operable switch or circuit-breaker; intended for a stand-al

32、one power distribution system; intended to provide AC or DC power; with or without the ability to recover useful heat. This standard is limited to those conditions that may be created by the installation process that can lead to personnel hazards or damage to equipment or property external to the fu

33、el cell power system. This standard does not cover the safety requirements of the stationary fuel cell power system which are covered by IEC 62282-3-100. Additionally, this standard does not cover: fuel supply and/or fuel storage systems; auxiliary media supply and disposal; switches or circuit-brea

34、kers; portable fuel cell power systems; propulsion fuel cell power systems; APU (auxiliary power units) applications. A typical stationary fuel cell power system installation is represented in Figure 1. BS EN 62282-3-300:2012 8 62282-3-300 IEC:2012 System boundary Power inputs Recovered heat Waste h

35、eat Fuel Useable power electrical Oxidant Discharge water Water Inert gas Exhaust gases ventilation Ventilation EMD vibration, wind, rain, temperature etc. Internal power needs Power conditioning system Fuel cell module Fuel processing system Automatic control system Ventilation system Water treatme

36、nt system Thermal management system EMInoise vibration Oxidant processing system Onboard energy storage Electrical Thermal Mechanical IEC 105/12 Key EMD electromagnetic disturbance EMI electromagnetic interference Figure 1 Fuel cell power system Fuel cell power systems are divided into two categorie

37、s: small systems; large systems. Terms and definitions are given in Clause 3. 2 Normative references 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

38、references, the latest edition of the referenced document (including any amendments) applies. IEC 60079-10 (all parts), Explosive atmospheres Part 10: Classification of areas IEC 60079-29-1, Explosive atmospheres Part 29-1: Gas detectors Performance requirements of detectors for flammable gases IEC

39、60079-29-2, Explosive atmospheres Part 29-2: Gas detectors Selection, installation, use and maintenance of detectors for flammable gases and oxygen IEC 62282-3-100:2012, Fuel cell technologies Part 3-100: Stationary fuel cell power systems Safety ISO 1182, Reaction to fire tests for building and tra

40、nsport products Non-combustibility test ISO 14121, Safety of machinery Risk assessment BS EN 62282-3-300:201262282-3-300 IEC:2012 9 ISO 23551-1, Safety and control devices for gas burners and gas-burning appliances Particular requirements Part 1: Automatic valves 3 Terms and definitions For the purp

41、oses of this document, the following terms and definitions apply. 3.1 accessible (operator access area) area to which, under normal operating conditions, one of the following applies: access can be gained without the use of a tool; the means of access are deliberately provided to the operator; the o

42、perator is instructed to enter, regardless of whether or not a tool is needed to gain access. Note 1 to entry The terms “access“ and “accessible“, unless qualified, relate to operator access area as defined above. 3.2 approved acceptable to the authority having jurisdiction 3.3 authority having juri

43、sdiction AHJ organization, office, or individual responsible for enforcing the requirements of a code or standard, or for approving equipment, materials, an installation, or a procedure 3.4 exhaust gases removed from a fuel cell power system and not reused 3.5 exhaust system gas-conveying system for

44、 moving gases from a source to a point of discharge 3.6 fire prevention measures directed toward avoiding the inception of fire 3.7 fire protection methods of providing for fire control or fire extinguishment 3.8 fire risk evaluation detailed engineering review of a plants construction features and

45、operating processes conducted to ensure that applicable fire prevention and fire protection requirements for safeguarding life and physical property are met 3.9 forced ventilation movement of air and its replacement with fresh air by mechanical means 3.10 indoor installation fuel cell power system c

46、ompletely surrounded and enclosed by walls, a roof and a floor BS EN 62282-3-300:2012 10 62282-3-300 IEC:2012 3.11 installation location where a fuel cell power system is sited as a unit or built as an assembly act to install a fuel cell power system 3.12 large fuel cell power systems fuel cell powe

47、r systems having a net electrical output of more than 10 kW 3.13 lower flammability limit LFL lowest concentration of a flammable gas/vapour in air in which flame is propagated 3.14 natural ventilation movement of air and its replacement with fresh air due to the effects of wind and/or temperature g

48、radients 3.15 non-combustible not capable of supporting combustion in accordance with ISO 1182 or equivalent method 3.16 outside or outdoor installation power system installation that is not an indoor installation. When permitted by local or national regulations, an open-air structure with partial r

49、oof and/or walls may be considered an outdoor installation 3.17 portable fuel cell power system fuel cell power system that is not intended to be permanently fastened or otherwise secured in a specific location 3.18 rooftop installation power system installation located on the roof of a building 3.19 room ventilation air supply to the room for cooling, heating, makeup atmosphere, safety ventilation Note 1 to entry This air can be taken f