prEN IEC 62282-3-202:2024
(Main)Fuel cell technologies - Part 3-202: Stationary fuel cell power systems - Performance test methods for small fuel cell power systems for multiple units operation
Fuel cell technologies - Part 3-202: Stationary fuel cell power systems - Performance test methods for small fuel cell power systems for multiple units operation
Technologies des piles à combustible - Partie 3-202: Systèmes à piles à combustible stationnaires - Méthodes d’essai des performances pour petits systèmes à piles à combustible qui peuvent être complétés par un générateur de chaleur supplémentaire pour l’exploitation d’unités multiples par un système de gestion de l’énergie
Tehnologije gorivnih celic - 3-202. del: Nepremični elektroenergetski sistemi z gorivnimi celicami - Metode za preskušanje učinkovitosti za majhne energetske sisteme z gorivnimi celicami, ki jih je mogoče dopolniti z dodatnim generatorjem toplote za delovanje več enot s sistemom za upravljanje energije
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2024
Tehnologije gorivnih celic - 3-202. del: Nepremični elektroenergetski sistemi z
gorivnimi celicami - Metode za preskušanje učinkovitosti za majhne energetske
sisteme z gorivnimi celicami, ki jih je mogoče dopolniti z dodatnim generatorjem
toplote za delovanje več enot s sistemom za upravljanje energije
Fuel cell technologies - Part 3-202: Stationary fuel cell power systems - Performance test
methods for small fuel cell power systems that can be complemented with a
supplementary heat generator for multiple units operation by an energy management
system
Ta slovenski standard je istoveten z: prEN IEC 62282-3-202:2024
ICS:
27.070 Gorilne celice Fuel cells
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
105/1020/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62282-3-202 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-02-02 2024-04-26
SUPERSEDES DOCUMENTS:
105/961/CD, 105/990A/CC
IEC TC 105 : FUEL CELL TECHNOLOGIES
SECRETARIAT: SECRETARY:
Germany Mr David Urmann
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD
TC 8, TC 57, TC 120, SyC Smart Energy
Other TC/SCs are requested to indicate their interest, if any, in
this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
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CENELEC, is drawn to the fact that this Committee Draft for Vote
(CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
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be included should this proposal proceed. Recipients are reminded that the CDV stage is the final stage for submitting ISC clauses.
(See AC/22/2007 or NEW GUIDANCE DOC).
TITLE:
Fuel cell technologies – Part 3-202: Stationary fuel cell power systems – Performance test methods for small
fuel cell power systems that can be complemented with a supplementary heat generator for multiple units
operation by an energy management system
PROPOSED STABILITY DATE: 2027
NOTE FROM TC/SC OFFICERS:
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.
IEC CDV 62282-3-202 © IEC 2023 – 2 – 105/1020/CDV
CONTENTS
CONTENTS . 1
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Symbols . 11
5 Configuration of small stationary fuel cell power system . 14
6 Reference conditions . 14
7 Heating value base . 14
8 Test preparation . 15
8.1 General . 15
8.2 Uncertainty analysis . 15
8.3 Data acquisition plan. 15
9 Test set-up . 15
10 Instruments and measurement methods . 17
10.1 General . 17
10.2 Measurement instruments . 17
10.3 Measurement points . 17
10.4 Minimum required measurement systematic tolerance . 19
11 Test conditions . 19
11.1 Laboratory conditions . 19
11.2 Installation and operating conditions of the system . 19
11.3 Test fuel. 19
12 Parameter list . 20
12.1 Electrical characteristics for fuel cell power system . 20
12.1.1 Power generation electrical efficiency (Rated, Partial load) . 20
12.1.2 Start-up, Shut-down energy . 20
12.1.3 Ramp-up rate and ramp-down rate between rated and minimum load . 20
12.1.4 Waiting time for restart (Hot restart) . 20
12.2 Thermal characteristics for fuel cell power system . 20
12.2.1 Heat recovery efficiency . 20
12.2.2 Full heat storage amount of hot water tank . 20
12.2.3 Remaining hot storage amount of hot water tank . 20
12.2.4 Heat insulating performance of hot water tank . 20
12.2.5 Heat recovery temperature . 20
12.2.6 Pressure drop characteristics from feed water inlet to hot water outlet . 20
13 Test methods . 20
13.1 Electrical characteristics for fuel cell power system . 20
13.1.1 Power generation electrical efficiency (Rated, Partial load) . 20
13.1.2 Start-up, Shut-down energy . 25
13.1.3 Ramp-up rate and ramp-down rate between rated and minimum load . 28
13.1.4 Waiting time for restart (Hot restart) . 31
IEC CDV 62282-3-202 © IEC 2023 – 3 – 105/1020/CDV
13.2 Thermal characteristics for fuel cell power system . 32
13.2.1 Heat recovery test . 32
13.2.2 Full heat storage amount of hot water tank . 34
13.2.3 Remaining heat storage amount of hot water tank . 35
13.2.4 Heat insulating performance of hot water tank . 36
13.2.5 Heat recovery temperature . 36
13.2.6 Pressure drop characteristics from feed water inlet to hot water outlet . 36
14 Test reports . 37
14.1 General . 37
14.2 Title page . 37
14.3 Table of contents . 37
14.4 Summary report . 37
Annex A (normative) Heating values for components of natural gases . 38
Annex B (informative) Examples of nominal composition for natural gas and propane
gas . 40
Annex C (informative) Guidelines for the contents of detailed and full reports . 42
C.1 General . 42
C.2 Detailed report . 42
C.3 Full report . 42
Annex D (informative) Pressure drop characteristics from feed water inlet to hot water
outlet . 43
Bibliography . 44
Figure 1 – Configuration of a fuel cell power system that can be complemented with a
supplementary heat generator or thermal storage system covered by this document . 14
Figure 2 – Test set-up for small stationary fuel cell power system fed with gaseous
fuel which supplies electricity and useful heat . 16
Figure 3 – Test set-up for small stationary fuel cell power system fed with gaseous
fuel which supplies only electricity . 17
Figure 4 – Example of electric power chart during start-up time . 25
Figure 5 – Example of liquid fuel supply systems . 26
Figure 6 – Electric power chart during shutdown time . 27
Figure 7 – Electric power output change pattern for ramp-up and ramp-down rate test . 30
Figure 8 – Example for electric power change stabilization criteria . 30
Figure 9 – Explanation of temperature sensor locations and V . 35
j
Figure D.1 – Example for the pressure drop characteristics from feed water inlet to hot
water outlet . 43
Table 1 – Symbols and their meanings for electric and thermal performance . 11
Table A.1 – Heating values for components of natural gases at various combustion
reference conditions for ideal gas . 38
Table B.1 – Example of composition for natural gas (%) . 40
Table B.2 – Example of composition for propane gas (%) . 41
IEC CDV 62282-3-202 © IEC 2023 – 4 – 105/1020/CDV
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FUEL CELL TECHNOLOGIES –
Part 3-202: Stationary fuel cell power systems –
Performance test methods for small fuel cell power systems that can be
complemented with a supplementary heat generator for multiple units
operation by an energy management system
FOREWORD
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2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consen
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