BS EN IEC 62282-5-100:2018
$198.66
Fuel cell technologies – Portable fuel cell power systems. Safety
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 68 |
This part of IEC 62282 covers construction, marking and test requirements for portable fuel cell power systems. These fuel cell systems are movable and not fastened or otherwise secured to a specific location. The purpose of the portable fuel cell power system is to produce electrical power.
This document applies to AC and DC type portable fuel cell power systems, with a rated output voltage not exceeding 600 V AC, or 850 V DC for indoor and outdoor use. These portable fuel cell power systems cannot be used in hazardous locations as defined in IEC 60050-426:2008, 426-03-01 unless there are additional protective measures in accordance with IEC 60079-0[5]1).
This document does not apply to portable fuel cell power systems that are permanently connected (hard wired) to the electrical
-
distribution system,
-
permanently connected to a utility fuel distribution system,
-
exporting power to the grid,
-
for propulsion of road vehicles,
-
intended to be used on board passenger aircraft.
Fuel cells that provide battery charging for hybrid vehicles where the battery provides power and energy for propulsion of the vehicle are not included in the scope of this document The following fuels and fuel feedstocks are considered within the scope of this document:
-
natural gas,
-
liquefied petroleum gas, such as propane and butane,
-
liquid alcohols, for example methanol, ethanol,
-
gasoline,
-
diesel,
-
kerosene,
-
hydrogen,
-
chemical hydrides.
This document does not preclude the use of similar fuels or oxidants from sources other than air provided the unique hazards are addressed through additional requirements.
The overall design of a portable fuel cell power system anticipated by this document forms an assembly of some or all of the following systems (see Figure 1), integrated as necessary, to perform designated functions, as follows:
Fuel processing system – chemical processing equipment including any associated heat exchangers and controls required to convert input fuel to a composition suitable for the fuel cell stack.
Oxidant processing system – subsystem that meters, conditions, processes and may pressurize the incoming oxidant supply for use within the fuel cell power system.
Thermal management system – subsystem intended to provide cooling and heat rejection in order to maintain thermal equilibrium within the fuel cell power system, and, if necessary, to provide for the recovery and utilization of excess heat and to assist in heating the fuel cell power systems during start-up.
Power conditioning system – equipment which is used to change the magnitude or waveform of the voltage, or otherwise alter or regulate the output of a power source.
Automatic control system – assembly of sensors, actuators, valves, switches and logic components (including process controllers) that maintains the fuel cell power system parameters within the manufacturer’s specified limits without manual intervention.
Fuel cell module – assembly, including a fuel cell stack(s), which electrochemically converts chemical energy to electric energy and thermal energy intended to be integrated into a power generation system.
Fuel supply system – either integral to the portable fuel cell power system or supplied through a removable and refillable container assembly.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 5 | Annex ZA(normative)Normative references to international publicationswith their corresponding European publications |
| 9 | English CONTENTS |
| 13 | FOREWORD |
| 15 | 1 Scope |
| 16 | Figures Figure 1 – Portable fuel cell power systems |
| 17 | 2 Normative references |
| 20 | 3 Terms and definitions |
| 25 | 4 Design and construction requirements 4.1 Physical environment and operating conditions 4.1.1 General requirements 4.1.2 Electrical power input 4.1.3 Handling, transportation, and storage 4.2 Material compatibility 4.2.1 General requirements for material compatibility |
| 26 | 4.2.2 Polymeric and elastomeric components 4.2.3 Fuel connection devices 4.3 Protection against mechanical hazards |
| 27 | 4.4 Protection against toxicity of fuels and fuel feedstocks 4.5 Protection against explosion hazards 4.5.1 General requirements for protection against explosion hazards 4.5.2 Flammable atmospheres within the portable fuel cell power system 4.5.3 Normal operation 4.5.4 Abnormal operation 4.5.5 Purging |
| 28 | 4.5.6 Electrostatic discharge 4.6 Protection against electric shock 4.6.1 General requirements for protection against electric shock 4.6.2 Protection against direct contact with live parts |
| 29 | 4.6.3 Protection against indirect contact with live parts 4.6.4 Protection by the use of SELV |
| 30 | 4.7 Selection of electrical components and equipment 4.7.1 Area classification and suitability 4.7.2 Turning moments 4.7.3 Fuses 4.7.4 Capacitor discharge 4.7.5 Securing of parts |
| 31 | 4.7.6 Current-carrying parts 4.7.7 Internal wiring 4.7.8 Cord-connected portable fuel cell power systems |
| 32 | 4.7.9 Strain relief 4.7.10 Creepage and clearances 4.7.11 Separation of circuits |
| 33 | 4.7.12 Protection of receptacles 4.7.13 Earthing and bonding 4.8 Protection against fire hazard 4.8.1 General intent and purpose of protection against fire hazard 4.8.2 Flammability |
| 34 | 4.8.3 Openings in equipment |
| 35 | 4.9 Protection against temperature hazards 4.9.1 General requirements for protection against temperature hazards 4.9.2 Surface temperatures 4.9.3 Component temperatures 4.9.4 Wall, floor and ceiling temperatures 4.10 Protection against electromagnetic disturbances 4.11 Hazard and risk assessment 4.11.1 General requirements for hazard and risk assessment and the approach |
| 36 | 4.11.2 Safety and reliability analysis 4.12 Safety control circuits 4.13 Protection against oxygen depletion |
| 37 | 4.14 Emission of effluents 4.15 Fuel supply 4.16 Fuel processing systems (if applicable) |
| 38 | 4.17 Enclosures 4.17.1 General requirements for all enclosures 4.17.2 Enclosure requirements for outdoor use 4.18 Battery supplies 4.18.1 General requirements for batteries 4.18.2 Battery compartments |
| 39 | 4.18.3 Vented wet cell batteries 4.18.4 Ventilation of battery compartments 4.19 Pressure vessels and piping 4.19.1 General requirements for pressure vessels and piping 4.19.2 Piping systems |
| 40 | 4.20 Hoses 4.21 Automatic shut-off valves 4.22 Regulators 4.23 Process control equipment 4.24 Filters 4.24.1 Air filters |
| 41 | 4.24.2 Liquid fuel filters 4.25 Motors 4.26 Fuel pumps 5 Instructions 5.1 Operation and maintenance manual |
| 43 | 5.2 User’s information manual 5.2.1 User’s information manual general requirements 5.2.2 User’s information manual front cover 5.2.3 Users information manual safety section |
| 44 | 6 Labelling 6.1 General labelling requirements 6.2 Marking |
| 45 | 6.3 Warnings 7 Type tests 7.1 General requirements for type tests |
| 46 | 7.2 Tests sequence 7.3 Leakage test for liquid fueled systems 7.3.1 General requirements for leakage tests for liquid fueled systems 7.3.2 Method of test |
| 47 | 7.4 Flammable fuel gas concentration test 7.4.1 General requirements for flammable gas concentration testing 7.4.2 Method of test 7.5 Surface temperature test 7.6 Component temperature test |
| 48 | 7.8 Dielectric strength test 7.8.1 General requirements for dielectric strength and testing 7.8.2 Test method 7.9 Humidity test 7.10 Leakage current at operating temperature 7.10.1 Leakage current testing requirement and duration |
| 49 | 7.10.2 Test method 7.11 Abnormal operation testing 7.11.1 Abnormal operation testing – General requirements 7.11.2 Abnormal operation tests – Outcomes and further testing requirements 7.11.3 Abnormal operation test methods |
| 50 | 7.12 Strain relief test 7.13 Insulating material test 7.14 Earthing test 7.15 Tank pressure test |
| 51 | 7.16 Stability 7.17 Impact test |
| 52 | 7.18 Free drop test |
| 53 | 7.19 Adhesion and legibility of marking materials 7.20 Flammable gas accumulation 7.20.1 Flammable gas accumulation test basis and applicability Figure 2 – Articulated probe |
| 54 | 7.20.2 Test set-up 7.20.3 Test method 7.21 Oxygen depletion test 7.21.1 Oxygen depletion test basis and applicability 7.21.2 Test set-up |
| 55 | 7.21.3 Test method 7.22 Emission of effluents tests 7.22.1 Emission of effluents testing sequence 7.22.2 Emission of effluents for indoors |
| 57 | 7.23 Wind test 7.23.1 Wind test applicability 7.23.2 Method of test Tables Table 1 – Emission limits based on STEL |
| 58 | 7.24 Strength test 7.24.1 Strength test sequencing and alternative compliance methods 7.24.2 Method of test (liquid) 7.24.3 Method of test (gas) 7.24.4 Passing criteria |
| 59 | 7.25 Stress relief test 7.26 Fuel supply securement test 7.27 Shutdown parameters 7.28 Non-metallic tubing conductivity test 7.28.1 Passing criteria 7.28.2 Test method |
| 60 | 7.29 Non-metallic tubing test for accumulation of static electricity 7.29.1 Passing criteria 7.29.2 Test method 8 Routine tests 8.1 Routine test requirements 8.2 Liquid leakage test 8.3 Gas leakage test |
| 61 | 8.4 Dielectric strength test 8.5 Routine test records |
| 62 | Annex A (normative)Ventilation rates for batteries A.1 Ventilation rate for valve regulated lead acid batteries A.2 Ventilation rate for vented wet cell batteries |
| 63 | Annex B (informative)Shock and vibration limits for high shock environments B.1 Field of application B.2 Vertical axis test B.3 Longitudinal and lateral axes tests Table B.1 – Vertical axis vibration conditions |
| 64 | Table B.2 – Longitudinal and lateral axes vibration conditions |
| 65 | Annex C (normative)Uncertainty of measurements Table C.1 – Measurements and their maximum uncertainties |
| 66 | Bibliography |
Related products
-
BS EN IEC 62282-5-100:2018 – TC:2020 Edition
Tracked Changes. Fuel cell technologies – Portable fuel cell power systems. Safety Published By Publication…
