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1、BRITISH STANDARD BS EN 62282-3-1:2007 Fuel cell technologies Part 3-1: Stationary fuel cell power systems Safety The European Standard EN 62282-3-1:2007 has the status of a British Standard ICS 27.070 ? Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 03:58:59 GM
2、T+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 62282-3-1:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2007 BSI 2007 ISBN 978 0 580 53370 9 National foreword This British Standard is the UK implementation of EN 62282-3-1:2007.
3、It is identical to IEC 62282-3-1:2007. 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 its secretary. This publication does not purport to include all the
4、 necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank Universit
5、y, Wed Aug 08 03:58:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 62282-3-1 NORME EUROPENNE EUROPISCHE NORM June 2007 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung
6、Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62282-3-1:2007 E ICS 27.070 English version Fuel cell technologies - Part 3-1: Stationary fuel cell power systems - Sa
7、fety (IEC 62282-3-1:2007) Technologies des piles combustible - Partie 3-1: Systmes piles combustible stationnaires - Scurit (CEI 62282-3-1:2007) Brennstoffzellentechnologien - Teil 3-1: Stationre Brennstoffzellen- Energiesysteme - Sicherheit (IEC 62282-3-1:2007) This European Standard was approved b
8、y CENELEC on 2007-05-01. 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 s
9、tandards may be obtained on application to the Central Secretariat 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
10、notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lith
11、uania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 03:58:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Foreword The
12、text of document 105/138/FDIS, future edition 1 of IEC 62282-3-1, prepared by IEC TC 105, Fuel cell technologies, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62282-3-1 on 2007-05-01. The following dates were fixed: latest date by which the EN has to be implemente
13、d at national level by publication of an identical national standard or by endorsement (dop) 2008-02-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2010-05-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Sta
14、ndard IEC 62282-3-1:2007 was approved by CENELEC as a European Standard without any modification. _ EN 62282-3-1:2007 2 Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 03:58:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 3 EN 62282-3-1:2007 CONTENTS 1 Scope 5 2 N
15、ormative references .7 3 Terms and definitions .10 4 Safety requirements and protective measures .17 4.1 General safety strategy17 4.2 Physical environment and operating conditions 18 4.3 Selection of materials 20 4.4 General requirements 21 4.5 Pressure equipment and piping22 4.6 Protection against
16、 fire or explosion hazards .24 4.7 Electrical safety.29 4.8 Electromagnetic compatibility (EMC)33 4.9 Control systems and protective components.33 4.10 Pneumatic and hydraulic powered equipment.37 4.11 Valves.37 4.12 Rotating equipment38 4.13 Cabinets39 4.14 Thermal insulating materials 40 4.15 Util
17、ities40 4.16 Installation and maintenance .41 5 Type tests 41 5.1 General requirements 41 5.2 Test fuels 43 5.3 Basic test arrangements 43 5.4 Leakage tests44 5.5 Strength tests46 5.6 Normal operation type test.48 5.7 Electrical overload test 49 5.8 Dielectric requirements and simulated abnormal con
18、ditions 49 5.9 Shutdown parameters49 5.10 Burner operating characteristics tests 49 5.11 Automatic control of burners and catalytic oxidation reactors 50 5.12 Exhaust gas temperature test 53 5.13 Surface and component temperatures54 5.14 Wind tests .54 5.15 Rain test57 5.16 CO emissions57 5.17 Leaka
19、ge tests (repeat).58 6 Routine tests 58 7 Marking, labelling and packaging 59 7.1 General requirements 59 7.2 Fuel cell power system marking .59 7.3 Marking of components59 7.4 Technical documentation .60 Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 03:58:59
20、GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 62282-3-1:2007 4 Annex A (informative) Significant hazards, hazardous situations and events dealt with in this standard.67 Annex B (informative) Carburization and material compatibility for hydrogen service .69 Annex C (normative) Test wall .75 Annex D (
21、normative) Vent test wall.76 Annex E (normative) Piezo ring and details of typical construction 77 Annex ZA (normative) Normative references to international publications with their corresponding European publications78 Figure 1 Stationary fuel cell power systems6 Figure 2 Safety precautions for odo
22、rized gas- fuelled systems .62 Figure 3 Safety precautions for odorant- free gas fuelled systems63 Figure 4 Safety precautions for liquid fuelled systems.63 Figure C.1 Test wall with static pressure ports and vent terminal locations75 Figure D.1 Vent test wall76 Figure E.1 Piezo ring and details of
23、typical construction77 Table 1 Allowable surface temperatures .21 Table 2 Wind calibration.55 Table A.1 Hazardous situations and events 67 Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 03:58:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 5 EN 62282-3-1:2007 FUE
24、L CELL TECHNOLOGIES Part 3-1: Stationary fuel cell power systems Safety 1 Scope This part of IEC 62282 is a product safety standard suitable for conformity assessment as stated in IEC Guide 104:1997, ISO/IEC Guide 51:1999 and ISO/IEC Guide 7:1994. This standard applies to stationary packaged, self-
25、contained fuel cell power systems or fuel cell power systems comprised of factory matched packages of integrated systems which generate electricity through electrochemical reactions. This standard applies to: systems intended for electrical connection to mains direct, or with a transfer switch, or t
26、o a stand- alone power distribution system; systems intended to provide a.c. or d.c. power; systems with or without the ability to recover useful heat; systems intended for operation on the following input fuels: a) natural gas and other methane rich gases derived from renewable (biomass) or fossil
27、fuel sources, for example, landfill gas, digester gas, coal mine gas; b) fuels derived from oil refining, for example, diesel, gasoline, kerosene, liquefied petroleum gases such as propane and butane; c) alcohols, esters, ethers, aldehydes, ketones, Fischer- Tropsch liquids and other suitable hydrog
28、en- rich organic compounds derived from renewable (biomass) or fossil fuel sources, for example, methanol, ethanol, di- methyl ether, biodiesel; d) hydrogen, gaseous mixtures containing hydrogen gas, for example, synthesis gas, town gas. This standard does not cover portable fuel cell power systems;
29、 propulsion fuel cell power systems. A typical stationary fuel cell power system is shown in Figure 1. Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 03:58:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 62282-3-1:2007 6 Cabinet or boundary Power inputs electr
30、ical thermal Recovered heat Waste heat Useable power electrical Oxidant Discharge water Oxidant processing system Power conditioning system Internal power needs Onboard energy storage Inert gas Fuel Ventilation Water EMS Vibration, wind, rain temperature etc. Ventilation system Water treatment syste
31、m Thermal mangement system Fuel processing system Fuel cell module Automatic control system Exhaust gases, ventilation EMI Noise vibration IEC 433/07 Figure 1 Stationary fuel cell power systems The overall design of the power system anticipated by this standard shall form an assembly of integrated s
32、ystems, as necessary, intended to perform designated functions, as follows. Fuel processing system: Catalytic or chemical processing equipment plus associated heat exchangers and controls required to prepare the fuel for utilization within a fuel cell. Oxidant processing system: The system that mete
33、rs, conditions, processes and may pressurize the incoming supply for use within the fuel cell power system. Thermal management system: Provides cooling and heat rejection to maintain thermal equilibrium within the fuel cell power system, and may provide for the recovery of excess heat and assist in
34、heating the power train during startup. Water treatment system: Provides the treatment and purification of recovered or added water for use within the fuel cell power systems. Power conditioning system: Equipment which is used to adapt the electrical energy produced to the requirements as specified
35、by the manufacturer. Automatic control system: The assembly of sensors, actuators, valves, switches and logic components that maintains the fuel cell power system parameters within the manufacturers specified limits without manual intervention. Ventilation system: Provides, by mechanical means, air
36、to a fuel cell power systems cabinet. Fuel cell module: Assembly of one or more fuel cell stacks, electrical connections for the power delivered by the stacks, and means for monitoring and/or control. Fuel cell stack: Assembly of cells, separators, cooling plates, manifolds and a supporting structur
37、e that electrochemically coverts, typically, hydrogen rich gas and air reactants to d.c. power, heat, water and other byproducts. Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 03:58:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 7 EN 62282-3-1:2007 Onboard ener
38、gy storage: Internal energy source intended to aid or complement the fuel cell module in providing power to internal or external loads. This standard is applicable to stationary fuel cell power systems intended for indoor and outdoor commercial, industrial and residential use in non- hazardous (uncl
39、assified) areas. This standard contemplates all significant hazards, hazardous situations and events, with the exception of those associated with environmental compatibility (installation conditions), relevant to fuel cell power systems, when they are used as intended and under the conditions forese
40、en by the manufacturer. This standard deals with conditions that can yield hazards on the one hand to persons and on the other to damage outside the fuel cell system only. Protection against damage to the fuel cell system internals is not addressed in this standard, provided it does not lead to haza
41、rds outside the fuel cell system. The requirements of this standard are not intended to constrain innovation. When considering fuels, materials, designs or constructions not specifically dealt with in this standard, these alternatives shall be evaluated as to their ability to yield levels of safety
42、and performance equivalent to those prescribed by this standard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced docume
43、nt (including any amendments) applies. IEC 60079- 0, Electrical apparatus for explosive gas atmospheres Part 0: General requirements IEC 60079- 2, Electrical apparatus for explosive gas atmospheres Part 2: Pressurized enclosures “p” IEC 60079- 10, Electrical apparatus for explosive gas atmospheres P
44、art 10: Classification of hazardous areas IEC 60079- 16, Electrical apparatus for explosive gas atmospheres Part 16: Artificial ventilation for the protection of analyzer(s) houses IEC 60079- 20, Electrical apparatus for explosive gas atmospheres Part 20: Data for flammable gases and vapours, relati
45、ng to the use of electrical apparatus IEC 60204- 1, Safety of machinery Electrical equipment of machines Part 1: General requirements IEC 60300- 3- 9, Dependability management Part 3: Application guide Section 9: Risk analysis of technological systems IEC 60335- 1, Household and similar electrical a
46、ppliances Safety Part 1: General requirements IEC 60335- 2- 51, Household and similar electrical appliances Safety Part 2-51: Particular requirements for stationary circulation pumps for heating and service water installations IEC 60384- 14, Fixed capacitors for use in electronic equipment Part 14:
47、Sectional specification: Fixed capacitors for electromagnetic interference suppression and connection to the supply mains IEC 60417, Graphical symbols for use on equipment Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 03:58:59 GMT+00:00 2007, Uncontrolled Copy
48、, (c) BSI EN 62282-3-1:2007 8 IEC 60529, Degrees of protection provided by enclosures (IP Code) IEC 60730- 1, Automatic electrical controls for household and similar use Part 1: General requirements IEC 60730- 2- 5, Automatic electrical controls for household and similar use Part 2-5: Particular req
49、uirements for automatic electrical burner control systems IEC 60730- 2- 6, Automatic electrical controls for household and similar use Part 2-6: Particular requirements for automatic electrical pressure sensing controls including mechanical requirements IEC 60730- 2- 9, Automatic electrical controls for household and similar use Part 2-9