Part 7-2: Test methods Single cell and stack performance tests for solid oxide fuel cells (SOFC)
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1 ISBN IEC TS :2014 SABS STANDARDS DIVISION Technical specification Fuel cell technologies Part 7-2: Test methods Single cell and stack performance tests for solid oxide fuel cells (SOFC) This national standard is the identical implementation of IEC TS :2014, and is adopted with the permission of the International Electrotechnical Commission. WARNING This document references other documents normatively. This document does not have the status of a South African National Standard. Published by SABS Standards Division 1 Dr Lategan Road Groenkloof Private Bag X191 Pretoria 0001 Tel: Fax: SABS
2 IEC TS :2014 Table of changes Change No. Date Scope National foreword This technical specification was approved by National Committee SABS/TC 063, Batteries, in accordance with procedures of the SABS Standards Division. This document was published in November SABS
3 IEC TS TECHNICAL SPECIFICATION SPECIFICATION TECHNIQUE Fuel cell technologies Part 7-2: Test methods Single cell and stack performance tests for solid oxide fuel cells (SOFC) Technologies des piles à combustible Partie 7-2: Méthodes d'essai Essais de performance de cellule élémentaire et de pile pour les piles à combustible à oxyde solide (SOFC) INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE PRICE CODE CODE PRIX ICS X ISBN Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé. Registered trademark of the International Electrotechnical Commission Marque déposée de la Commission Electrotechnique Internationale
4 2 IEC TS :2014 IEC 2014 CONTENTS FOREWORD... 5 INTRODUCTION Scope Normative references Terms, definitions and symbols Terms and definitions Symbols General safety conditions Cell/stack assembly unit Testing system Subsystems in testing system General Anode gas control subsystem Cathode gas control subsystem Cell/stack assembly unit temperature control subsystem Output power control subsystem Measurement and data acquisition subsystem Safety subsystem Mechanical load control subsystem Gas pressure control subsystem for anode and cathode Test system control subsystem Maximum variation in control items of testing system Instruments and measurement methods General Instrument uncertainty Anode gas Anode gas flow rate Anode gas composition Anode gas temperature Anode gas pressure Anode exhaust gas flow rate Anode exhaust gas component Anode exhaust gas temperature Anode exhaust gas pressure Cathode gas Cathode gas flow rate Cathode gas component Cathode gas temperature Cathode gas pressure Cathode exhaust gas flow rate Cathode exhaust gas component Cathode exhaust gas temperature Cathode exhaust gas pressure Output voltage Output current... 19
5 IEC TS :2014 IEC Test Cell/stack assembly unit temperature Mechanical load Total impedance Ambient condition preparation Test General Standard test condition and test range Components and impurities of anode gas and cathode gas Basis of the test procedure Confirmation of aging condition for unit Confirmation of criteria of stable state Data acquisition method procedure Set-up Initial conditioning Shut-down Performance test Rated power test Objective Test method Presentation of results Current-voltage characteristics test Objective Test method Presentation of results Effective fuel utilization dependency test Objective Test method Presentation of results Long term durability test Objective Test method Presentation of results Thermal cycling durability test Objective Test method Presentation of results Internal reforming performance test Objective Test method Presentation of results Resistance components identification test Objective Test method Presentation of results Test report General Report items... 29
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