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BS EN IEC 62282-2-100:2020:2023 Edition

BS EN IEC 62282-2-100:2020:2023 Edition

$189.07

Fuel cell technologies – Fuel cell modules. Safety

Published By Publication Date Number of Pages
BSI 2023 52
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PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
7 English
CONTENTS
9 FOREWORD
12 1 Scope
13 2 Normative references
Figure 1 ā€“ Fuel cell power system components
14 3 Terms and definitions
19 4 Requirements
4.1 General safety strategy
20 4.2 Design requirements
4.2.1 General
4.2.2 Behaviour at normal and abnormal operating conditions
21 4.2.3 Leakage
4.2.4 Pressurized operation
4.2.5 Fire and ignition
22 4.2.6 Safeguarding
23 4.2.7 Piping and fittings
24 4.2.8 Electrical components
4.2.9 Terminals and electrical connections
25 4.2.10 Electrically live parts
4.2.11 Insulating materials and dielectric strength
4.2.12 Protective earthing/bonding
26 4.2.13 Shock and vibration
5 Type tests
5.1 General
5.2 Shock and vibration test
5.3 Gas leakage test
5.3.1 General
5.3.2 Flow meter method
27 5.3.3 Pressure drop method
28 5.4 Normal operation test
29 5.5 Allowable working pressure test
5.6 Pressure withstanding test of cooling system
30 5.7 Continuous and short-time electrical rating
5.8 Overpressure test
5.9 Dielectric strength test
31 5.10 Differential pressure test
Table 1 ā€“ Dielectric strength test voltages
32 5.11 Gas leakage test (repeat)
5.12 Normal operation (repeat)
5.13 Flammable concentration test
5.14 Tests of abnormal operating conditions
5.14.1 General
33 5.14.2 Fuel starvation test
5.14.3 Oxygen/oxidant starvation test
5.14.4 Short-circuit test
34 5.14.5 Lack of cooling/impaired cooling test
5.14.6 Crossover monitoring system test
5.14.7 Freeze/thaw cycle tests
35 6 Routine tests
6.1 General
6.2 Gas-tightness test
6.3 Dielectric strength withstand test
7 Markings and instructions
7.1 Nameplate
7.2 Marking
36 7.3 Warning label
7.4 Documentation
7.4.1 General
37 7.4.2 Installation manual
7.4.3 Installation diagram
38 7.4.4 Operation manual
39 7.4.5 Maintenance manual
7.4.6 Parts list
40 Annex A (informative) Significant hazards, hazardous situations and events dealt with in this document
Table A.1 ā€“ Typical hazardous situations and events
42 Annex B (informative) Additional information for the performanceand evaluation of the tests
B.1 Estimating the leakage rate of a system when testing with a gas other thanthe working gas
B.1.1 General
43 B.1.2 Calculation of R using Formula (B.1)
B.1.3 Calculation of R using Formula (B.2)
B.1.4 Examples
44 B.1.5 Conclusion
45 B.2 Derivation of the ā€œsafety factorā€ for the allowable working pressure test (5.5)
B.2.1 General
Table B.1 ā€“ Viscosity of gases at one atmosphere
46 B.2.2 Pressure relief devices
B.2.3 Conclusion
B.3 Proposed acceptance tests
B.3.1 Leakage test
B.3.2 Normal operation
B.3.3 Allowable working pressure test
47 B.3.4 Pressure withstanding test of cooling system
B.3.5 Overpressure test
B.3.6 Differential pressure test
B.3.7 Safety-related control functions
48 Annex C (informative) List of notes concerning particular conditions in certain countries
49 Bibliography

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BS EN IEC 62282-2-100:2020
$189.07