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BS EN IEC 62282-8-201:2020

BS EN IEC 62282-8-201:2020

$167.15

Fuel cell technologies – Energy storage systems using fuel cell modules in reverse mode. Test procedures for the performance of power-to-power systems

Published By Publication Date Number of Pages
BSI 2020 38
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IEC 62282-8-201:2020 defines the evaluation methods of typical performances for electric energy storage systems using hydrogen. This is applicable to the systems that use electrochemical reaction devices for both power charge and discharge. This document applies to systems that are designed and used for service and operation in stationary locations (indoor and outdoor). The conceptual configurations of the electric energy storage systems using hydrogen are shown in Figure 1 and Figure 2. Figure 1 shows the system independently equipped with an electrolyser module and a fuel cell module. Figure 2 shows the system equipped with a reversible cell module. There are an electrolyser, a hydrogen storage and a fuel cell, or a reversible cell, a hydrogen storage and an overall management system (which may include a pressure management) as indispensable components. There may be a battery, an oxygen storage, a heat management system (which may include a heat storage) and a water management system (which may include a water storage) as optional components. The performance measurement is executed in the area surrounded by the outside thick solid line square (system boundary).

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
11 INTRODUCTION
12 1 Scope
Figures
Figure 1 – System configuration of electric energy storage system using hydrogen– Type with electrolyser and fuel cell
13 2 Normative references
Figure 2 – System configuration of electric energy storage system using hydrogen– Type with reversible cell
14 3 Terms, definitions and symbols
3.1 Terms and definitions
18 3.2 Symbols
19 4 Measurement instruments and measurement methods
4.1 General
Tables
Table 1 – Symbols
20 4.2 Instrument uncertainty
4.3 Measurement plan
21 4.4 Environmental conditions
Figure 3 – Typical sequence of phases during the system operation
Table 2 – Required steps before executing the measurement
22 4.5 Maximum permissible variation in test operating conditions
5 System parameters
5.1 General
5.2 Electric energy storage capacity
23 5.3 Rated electric power input
5.4 Rated net electric power output
5.5 Roundtrip electrical efficiency
5.6 System response (step response time and ramp rate)
5.6.1 Step response time
24 5.6.2 Ramp rate
Figure 4 – Step response time and ramp rate of EES system
25 5.7 Minimum switchover time
5.8 Quiescent state loss rate
5.9 Heat input rate
5.10 Recovered heat output rate
5.11 Acoustic noise level
5.12 Total harmonic distortion
26 5.13 Discharge water quality
6 Test methods and procedures
6.1 General
6.2 Electric energy storage capacity test
27 6.3 Rated electric power input test
6.4 Rated net electric power output test
28 6.5 Roundtrip electrical efficiency test
6.6 Other system performance test
6.6.1 System response test, step response time and ramp rate
Table 3 – Example of document format of roundtrip electrical efficiency
29 Figure 5 – Step response test
30 6.6.2 Minimum switchover time test
6.6.3 Quiescent state loss rate test
Figure 6 – Minimum switch over time test
31 6.6.4 Heat input rate test
6.6.5 Recovered heat output rate test
6.6.6 Acoustic noise level test
32 6.6.7 Total harmonic distortion test
6.6.8 Discharge water quality test
6.7 Component performance test
6.7.1 Electrolyser performance test
Table 4 – Additional parameters measured on the electrolyseror the reversible cell module in electrolysis mode
33 6.7.2 Hydrogen storage performance test
6.7.3 Fuel cell performance test
Table 5 – Additional parameters measured on the hydrogen storage component
Table 6 – Additional parameters measured on the fuel cellor the reversible cell module in fuel cell mode
34 6.7.4 Water management system performance test
6.7.5 Battery performance test
6.7.6 Oxygen storage performance test
7 Test reports
7.1 General
7.2 Report items
35 7.3 Tested system data description
7.4 Test condition description
7.5 Test data description
7.6 Uncertainty evaluation
36 Bibliography

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BS EN IEC 62282-8-201:2020
$167.15