EN 62282-3-201:2017/A1:2022

SLOVENSKI STANDARD
01-maj-2022
Tehnologije gorivnih celic - 3-201. del: Nepremični elektroenergetski sistemi z
gorivnimi celicami - Metode za preskušanje zmogljivosti majhnih
elektroenergetskih sistemov z gorivnimi celicami - Dopolnilo A1 (IEC 62282-3-
201:2017/AMD1:2022)
Fuel cell technologies - Part 3-201: Stationary fuel cell power systems - Performance test
methods for small fuel cell power systems (IEC 62282-3-201:2017/AMD1:2022)
Brennstoffzellentechnologien - Teil 3-201: Stationäre Brennstoffzellen-Energiesysteme -
Leistungskennwerteprüfverfahren für kleine Brennstoffzellen-Energiesysteme (IEC
62282-3-201:2017/AMD1:2022)
Technologies des piles à combustible - Partie 3-201: Systèmes à piles à combustible
stationnaires - Méthodes d'essai des performances pour petits systèmes à piles à
combustible (IEC 62282-3-201:2017/AMD1:2022)
Ta slovenski standard je istoveten z: EN 62282-3-201:2017/A1:2022
ICS:
27.070 Gorilne celice Fuel cells
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 62282-3-201:2017/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM March 2022
ICS 27.070
English Version
Fuel cell technologies - Part 3-201: Stationary fuel cell power
systems - Performance test methods for small fuel cell power
systems
(IEC 62282-3-201:2017/AMD1:2022)
Technologies des piles à combustible - Partie 3-201: Brennstoffzellentechnologien - Teil 3-201: Stationäre
Systèmes à piles à combustible stationnaires - Méthodes Brennstoffzellen-Energiesysteme -
d'essai des performances pour petits systèmes à piles à Leistungskennwerteprüfverfahren für kleine
combustible Brennstoffzellen-Energiesysteme
(IEC 62282-3-201:2017/AMD1:2022) (IEC 62282-3-201:2017/AMD1:2022)
This amendment A1 modifies the European Standard EN 62282-3-201:2017; it was approved by CENELEC on 2022-03-10. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the
status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as
the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62282-3-201:2017/A1:2022 E

European foreword
The text of document 105/839/CDV, future IEC 62282-3-201/AMD1, prepared by IEC/TC 105 "Fuel
cell technologies" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-12-10
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-03-10
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 62282-3-201:2017/AMD1:2022 was approved by CENELEC
as a European Standard without any modification.

IEC 62282-3-201 ®
Edition 2.0 2022-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
A MENDMENT 1
AM ENDEMENT 1
Fuel cell technologies –
Part 3-201: Stationary fuel cell power systems – Performance test methods for

small fuel cell power systems
Technologies des piles à combustible –

Partie 3-201: Systèmes à piles à combustible stationnaires – Méthodes d’essai

des performances pour petits systèmes à piles à combustible

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 27.070 ISBN 978-2-8322-1071-0

– 2 – IEC 62282-3-201:2017/AMD1:2022
© IEC 2022
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FUEL CELL TECHNOLOGIES –
Part 3-201: Stationary fuel cell power systems –
Performance test methods for small fuel cell power systems

AMENDMENT 1
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
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preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
Amendment 1 to IEC 62282-3-201:2017 has been prepared by IEC technical committee 105:
Fuel cell technologies.
The text of this Amendment is based on the following documents:
Draft Report on voting
105/839/CDV 105/866/RVC
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this Amendment is English.

IEC 62282-3-201:2017/AMD1:2022 – 3 –
© IEC 2022
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/standardsdev/publications/.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
___________
INTRODUCTION to Amendment 1
This amendment to IEC 62282-3-201:2017 provides a method of estimating the electric and
heat recovery efficiency of small stationary fuel cell power systems for a duration of up to ten
years of operation. Furthermore, this amendment to IEC 62282-3-201:2017 provides an
evaluation method for electric demand-following small stationary fuel cell power systems, which
are operating at changing levels of power output. It has been developed as a reference for the
life cycle assessment calculations in IEC TS 62282-9-101.
3 Terms and definitions
Add, at the end of Clause 3, the following new entries:
3.41
test duration
duration of the complete test for the estimation of the electric and heat recovery efficiency up
to ten years of operation, comprising a specific number of test runs
3.42
degradation rate
reduction of the electric efficiency of a stationary fuel cell power system per time of operation
Note 1 to entry: The degradation rate is expressed in efficiency per cent points per time (%/h).
4 Symbols
Table 1 – Symbols and their meanings for electric/thermal performance
Replace the existing title of Table 1 with the following new title:
Symbols and their meanings for electric and thermal performance
Under the header relating to "Time", in the unit column for "Test duration", add the unit "h" after
"s" and insert between the existing definitions of "Test duration" and "Start-up time" the
following new symbol, definition and unit, as shown:

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© IEC 2022
t Time
Test duration
∆t s, h
∆t
Number of hours between point s and point a h
a
∆t
Start-up time s
st
Under the header relating to "Efficiency", add, after the last existing definition of "Operation
cycle electrical efficiency", the following new symbols, definitions and units:
η
Estimated average electric efficiency during one year of operation %
el,est,av
η (k)
Estimated electric efficiency at the end of year k %
el,est
Calculated value of the linear regression of the electric efficiency at the time of
η
%
el,init
point a
Δη
Approximated degradation rate of the electric efficiency %/h
el
η (k)
Estimated heat recovery efficiency at the end of year k %
th,est
9 Test set-up
Add, after the first paragraph and before Figure 3, the following new paragraph:
For the electric demand-following test (14.14), the electric load shall be capable of applying or
simulating an electric load profile to the system. It may be replaced or upgraded by a device,
which is capable of doing this. Alternatively, the tested small stationary fuel cell power system
may be equipped with means for setting and operating a load profile.
14 Type tests on electric/thermal performance
Replace the existing title of Clause 14 with the following new title:
Type tests on electric and thermal performance
Add, at the end of 14.12.11, the following new subclauses:
14.13 Estimation of electric and heat recovery efficiency up to ten years of operation
14.13.1 General
The main objective of this test is to identify and evaluate the environmental performance of a
small stationary fuel cell power system based on life cycle approach. The test estimates the
electric efficiency through lifetime due to long term effects on the small stationary fuel cell power
system.
NOTE Approximating the degradation rate on small stationary fuel cell power systems is only useful if there is
substantial daily operation, which is not the case for e.g. backup power systems.
Figure 16 shows an example of electric efficiency during ten years of operation.

IEC 62282-3-201:2017/AMD1:2022 – 5 –
© IEC 2022
Key
s starting point of the operation
a point at which degradation rate starts to be almost constant
b point at which degradation rate is confirmed as almost constant
c point when the operation duration is ten years, at which the electric efficiency is calculated by the linear
extrapolation of the behaviour between a and b
Δt number of hours between point s and point a
...