SIST EN 62282-3-2:2006

Fuel cell technologies -- Part 3-2: Stationary fuel cell power systems - Performance test methods

This part of IEC 62282 covers operational and environmental aspects of the stationary fuel cell power systems performance. The test methods apply as follows: - power output under specified operating and transient conditions; - electrical and thermal efficiency under specified operating conditions; - environmental characteristics; for example, gas emissions, noise, etc. under specified operating and transient conditions. Coverage for Electromagnetic Compatibility (EMC) is not provided in this part of IEC 62282. Fuel cell power systems may have different subsystems depending upon types of fuel cell and applications, and they have different streams of material and energy into and out of them. However, a common system diagram and boundary has been defined for evaluation of the fuel cell power system (see Figure 1). The following conditions are considered in order to determine the test boundary of the fuel cell power system. - All energy recovery systems are included within the test boundary. - Calculation of the heating value of the input fuel (such as natural gas, propane gas, and pure hydrogen gas, etc.) is based on the conditions of the fuel at the boundary of the fuel cell power system. This standard does not take into account mechanical (shaft) power or mechanical energy inputs or outputs. Mechanical systems required for fuel cell operation (i.e. ventilation or microturbines or compressors) will be included inside the test boundary. The direct measurement of these mechanical systems inside the test boundary is not required; however, their effects will be included in the fuel cell power system operation. If mechanical (shaft) power and energy cross the test boundary, additional measurements and calculations are necessary.

Brennstoffzellentechnologien -- Teil 3-2: Stationäre Brennstoffzellen-Energiesysteme - Leistungskennwerteprüfverfahren

Technologies des piles à combustible -- Partie 3-2: Systèmes à piles à combustible stationnaires - Méthodes d'essai des performances

Couvre les aspects de fonctionnement et d'environnement des performances des systèmes à piles à combustible stationnaires. Les méthodes d'essai s'appliquent à la puissance de sortie dans des conditions de fonctionnement spécifiées y compris les conditions transitoires; au rendement électrique et thermique dans des conditions de fonctionnement spécifiées; aux caractéristiques d'environnement dans des conditions de fonctionnement spécifiées y compris les conditions transitoires.

Tehnologije gorivnih celic – 3-2. del: Nepremični elektroenergetski sistemi z gorivnimi celicami – Preskusne metode zmogljivosti

General Information

• Status: Withdrawn
• Publication Date: 31-Aug-2006
• Withdrawal Date: 08-Oct-2014
• ICS: 27.070 - Fuel cells
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 09-Oct-2014
• Due Date: 01-Nov-2014
• Completion Date: 09-Oct-2014
• Ref Project: EN 62282-3-2:2006 - Fuel cell technologies - Part 3-2: Stationary fuel cell power systems - Performance test methods

Relations

• Revised: SIST EN 62282-3-200:2012 - Fuel cell technologies - Part 3-200: Stationary fuel cell power systems - Performance test methods
• Effective Date: 06-May-2014
• Replaced By: SIST EN 62282-3-200:2012 - Fuel cell technologies - Part 3-200: Stationary fuel cell power systems - Performance test methods
• Effective Date: 28-Jan-2023
• Revised: SIST EN 62282-3-200:2012 - Fuel cell technologies - Part 3-200: Stationary fuel cell power systems - Performance test methods
• Effective Date: 03-Aug-2010

Standards Content (Sample)

SLOVENSKI SIST EN 62282-3-2:2006

STANDARD
september 2006
Tehnologije gorivnih celic – 3-2. del: Nepremični elektroenergetski sistemi z
gorivnimi celicami – Preskusne metode zmogljivosti
Fuel cell technologies - Part 3-2: Stationary fuel cell power systems - Performance
test methods
ICS 27.070 Referenčna številka
SIST EN 62282-3-2:2006(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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EUROPEAN STANDARD
EN 62282-3-2

NORME EUROPÉENNE
June 2006
EUROPÄISCHE NORM

ICS 27.070


English version

Fuel cell technologies
Part 3-2: Stationary fuel cell power systems -
Performance test methods
(IEC 62282-3-2:2006)


Technologies des piles à combustible - Brennstoffzellentechnologien
Partie 3-2: Systèmes à piles Teil 3-2: Stationäre
à combustible stationnaires - Brennstoffzellen-Energiesysteme -
Méthodes d'essai des performances Leistungskennwerteprüfverfahren
(CEI 62282-3-2:2006) (IEC 62282-3-2:2006)




This European Standard was approved by CENELEC on 2006-05-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
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 Central Secretariat or to any CENELEC member.

This European Standard 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 Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62282-3-2:2006 E

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EN 62282-3-2:2006 - 2 -
Foreword
The text of document 105/103/FDIS, future edition 1 of IEC 62282-3-2, prepared by IEC TC 105, Fuel cell
technologies, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 62282-3-2 on 2006-05-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2007-02-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2009-05-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 62282-3-2:2006 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC ISO 8041 NOTE Harmonized as EN ISO 8041:2005 (not modified).
__________

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- 3 - EN 62282-3-2:2006

Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.

Publication Year Title EN/HD Year
IEC 60051 Series Direct acting indicating analogue electrical EN 60051 Series
measuring instruments and their accessories


IEC 60359 2001 Electrical and electronic measurement EN 60359 2002
equipment - Expression of performance


IEC 60688 1992 Electrical measuring transducers for EN 60688 1992
converting a.c. electrical quantities to
analogue or digital signals


1) 2)
IEC 61000-4-7 Electromagnetic compatibility (EMC) EN 61000-4-7
- 2002
Part 4-7: Testing and measurement
techniques - General guide on harmonics and
interharmonics measurements and
instrumentation, for power supply systems
and equipment connected thereto


1) 2)
IEC 61000-4-13 Electromagnetic compatibility (EMC) EN 61000-4-13
- 2002
Part 4-13: Testing and measurement
techniques - Harmonics and interharmonics
including mains signalling at a.c. power port,
low frequency immunity tests


IEC 61028 1991 Electrical measuring instruments - X-Y EN 61028 1993
recorders


IEC 61143 Series Electrical measuring instruments - X-t EN 61143 Series
recorders


1) 2)
IEC 61672-1 Electroacoustics - Sound level meters EN 61672-1
- 2003
Part 1: Specifications


1) 2)
IEC 61672-2 Electroacoustics - Sound level meters EN 61672-2
- 2003
Part 2: Pattern evaluation tests


1) 2)
IEC 62052-11 Electricity metering equipment (AC) - General EN 62052-11
- 2003
requirements, tests and test conditions
Part 11: Metering equipment


1) 2)
IEC 62053-22 Electricity metering equipment (a.c.) - EN 62053-22
- 2003
Particular requirements
Part 22: Static meters for active energy
(classes 0,2 S and 0,5 S)



1)
Undated reference.
2)
Valid edition at date of issue.

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EN 62282-3-2:2006 - 4 -
Publication Year Title EN/HD Year
1)
ISO 3648 Aviation fuels – Estimation of net specific - -
-
energy


ISO 3744 1994 Acoustics - Determination of sound power EN ISO 3744 1995
levels of noise sources using sound pressure
- Engineering method in an essentially free
field over a reflecting plane


1)
ISO 4677-1 Atmospheres for conditioning and testing - - -
-
Determination of relative humidity
Part 1: Aspirated psychrometer method


1)
ISO 4677-2 Atmospheres for conditioning and testing - - -
-
Determination of relative humidity
Part 2: Whirling psychrometer method


ISO 5167 Series Measurement of fluid flow by means of EN ISO 5167 Series
pressure differential devices inserted in
circular cross-section conduits running full


1)
ISO 5348 Mechanical vibration and shock - Mechanical - -
-
mounting of accelerometers


1)
ISO 6060 Water quality - Determination of the chemical - -
-
oxygen demand


ISO 6326 Series Natural gas - Determination of sulfur EN ISO 6326 Series
compounds


ISO 6974 Series Natural gas - Determination of composition EN ISO 6974 Series
with defined uncertainty by gas
chromatography


1) 2)
ISO 6975 Natural gas - Extended analysis - Gas- EN ISO 6975
- 2005
chromatographic method


1) 2)
ISO 6976 Natural gas - Calculation of calorific values, EN ISO 6976
- 2005
density, relative density and Wobbe index
from composition


1)
ISO 7934 Stationary source emissions - Determination - -
-
of the mass concentration of sulfur dioxide -
Hydrogen peroxide/barium perchlorate/Thorin
method


1)
ISO 7935 Stationary source emissions - Determination - -
-
of the mass concentration of sulfur dioxide -
Performance characteristics of automated
measuring methods


1)
ISO 8217 Petroleum products - Fuels (class F) - - -
-
Specifications of marine fuels


1)
ISO 9096 Stationary source emissions - Manual - -
-
determination of mass concentration of
particulate matter


ISO 10101 Series Natural gas - Determination of water by the EN ISO 10101 Series
Karl Fischer Method

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- 5 - EN 62282-3-2:2006
Publication Year Title EN/HD Year
1)
ISO 10396 Stationary source emissions - Sampling for - -
-
the automated determination of gas
concentrations


1)
ISO 10523 Water quality - Determination of pH - -
-


1) 2)
ISO 10707 Water quality - Evaluation in an aqueous EN ISO 10707
- 1997
medium of the "ultimate" aerobic
biodegradability of organic compounds -
Method by analysis of biochemical oxygen
demand (closed bottle test)


1)
ISO 10780 Stationary source emissions - Measurement - -
-
of velocity and volume flowrate of gas
streams in ducts


1)
ISO 10849 Stationary source emissions - Determination - -
-
of the mass concentration of nitrogen oxides -
Performance characteristics of automated
measuring systems


1)
ISO 11042-1 Gas turbines - Exhaust gas emission - -
-
Part 1: Measurement and evaluation


1)
ISO 11042-2 Gas turbines - Exhaust gas emission - -
-
Part 2: Automated emission monitoring


1) 2)
ISO 11541 Natural gas - Determination of water content EN ISO 11541
- 1997
at high pressure


1)
ISO 11564 Stationary source emissions - Determination - -
-
of the mass concentration of nitrogen oxides -
Naphthylethylenediamine photometric method


ISO 14687 1999 Hydrogen fuel - Product specification - -


1)
ISO 16622 Meteorology - Sonic - -
-
anemometers/thermometers - Acceptance
test methods for mean wind measurements


1)
ASTM D4809-00 Standard Test Method for Heat of - -
-
Combustion of Liquid Hydrocarbon Fuels by
Bomb Calorimeter (Precision Method)

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NORME CEI
INTERNATIONALE
IEC



62282-3-2
INTERNATIONAL


Première édition
STANDARD

First edition

2006-03


Technologies des piles à combustible –
Partie 3-2:
Systèmes à piles à combustible stationnaires –
Méthodes d'essai des performances

Fuel cell technologies –
Part 3-2:
Stationary fuel cell power systems –
Performance test methods

 IEC 2006 Droits de reproduction réservés  Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
microfilms, sans l'accord écrit de l'éditeur. the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: [phone] Telefax: [phone] E-mail: [e-mail] Web: www.iec.ch
CODE PRIX
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Pour prix, voir catalogue en vigueur
For price, see current catalogue

---------------------- Page: 7 ----------------------

62282-3-2  IEC:2006 – 3 –
CONTENTS
FOREWORD.9
INTRODUCTION.13

1 Scope.15
2 Normative references .17
3 Terms, definitions and symbols .21
3.1 Terms and definitions .21
3.2 Symbols .29
4 Reference conditions.33
4.1 General .33
4.2 Temperature and pressure .35
4.3 Heating value base.35
5 Performance and classes of tests .35
5.1 Performance tests .35
5.2 Classes of tests.35
6 Test preparation .39
6.1 General .39
6.2 Uncertainty analysis .39
6.2.1 Uncertainty analysis items .39
6.2.2 Data acquisition plan .39
7 Instruments and measurement methods .41
7.1 General .41
7.2 Instruments .41
7.3 Measurement methods .41
7.3.1 Electrical power.41
7.3.2 Fuel consumption .43
7.3.3 Liquid fuel measurements.47
7.3.4 Recovered heat .49
7.3.5 Purge gas flow.49
7.3.6 Oxidant (air) characteristics.51
7.3.7 Other fluid flow .53
7.3.8 Exhaust gas emission measurement.53
7.3.9 Discharge water quality measurement .57
7.3.10 pH (Hydrogen ion concentration) .57
7.3.11 COD (Chemical Oxygen Demand) .57
7.3.12 BOD (Biochemical Oxygen Demand) .57
7.3.13 Audible noise level .57
7.3.14 Vibration level .59
7.3.15 Total harmonic distortion .59
7.3.16 Ambient conditions .59
8 Test method and computation of results .61
8.1 Test plan .61
8.1.1 General .61
8.1.2 Ambient conditions .61

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62282-3-2  IEC:2006 – 5 –
8.1.3 Maximum permissible variation in steady-state operating conditions.63
8.1.4 Test operating procedure.65
8.2 Duration of test and frequency of readings .65
8.3 Computation of results .65
8.3.1 Electrical power.65
8.3.2 Fuel consumption .67
8.3.3 Calculation of fuel energy .69
8.3.4 Oxidant (air) consumption.71
8.3.5 Calculation of oxidant (air) energy .73
8.3.6 Electrical efficiency.73
8.3.7 Heat recovery efficiency .75
8.3.8 Overall energy efficiency .77
8.3.9 Power and thermal response characteristics.77
8.3.10 Start-up and shutdown characteristics .99
8.3.11 Purge gas consumption .101
8.3.12 Water consumption.101
8.3.13 Waste heat .101
8.3.14 Exhaust gas emission.103
8.3.15 Calculation of emission production .103
8.3.16 Audible noise level .103
8.3.17 Vibration level .103
8.3.18 Discharge water quality .105
9 Test reports.107
9.1 General .107
9.2 Title page .107
9.3 Table of contents.107
9.4 Summary report.107
9.5 Detailed report .107
9.6 Full report .109

Annex A (normative) Guidance for uncertainty analysis .111
Annex B (normative) Calculation of fuel heating value .141
Annex C (normative) Reference gas .147

Bibliography.151

Figure 1 – Fuel cell power system diagram .17
Figure 2 − Symbol diagram .33
Figure 3 – Operating process chart of fuel cell power system.79
Figure 4 – Power response time ramp rates .81
Figure 5 – 90 % response time ramp rates.83

Table 1 – Symbols .29
Table 2 – Test item and test classification .37
Table 3 – Test item and system status.61

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62282-3-2  IEC:2006 – 7 –
Table 4 – Maximum permissible variations in test operating conditions .63
Table 5 – Vibration correction factors.105
Table A.1 – Summary of measurement parameters and their nominal values .121
Table A.2 – Nominal values of the calculation results.121
Table A.3 – Elemental error sources for the various parameters .123
Table A.4 – Absolute systematic uncertainty (B ) and absolute random uncertainty
i
(2Sxi).127
Table A.5 – Sensitivity coefficients for the parameter P .131
i
Table A.6－Propagated systematic uncertainty B and random uncertainty 2S .133
R R
Table A.7 – Total absolute uncertainty of the result U and per cent uncertainty of
R95
U of electrical efficiency.137
R95
Table B.1 – Heating values for components of natural gases at various combustion
reference conditions for ideal gas .141
Table C.1 – Reference gas for natural gas.149
Table C.2 – Reference gas for propane gas .149

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62282-3-2  IEC:2006 – 9 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

FUEL CELL TECHNOLOGIES –

Part 3-2: Stationary fuel cell power systems –
Performance test methods


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, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their 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 provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
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 IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62282-3-2 has been prepared by IEC technical committee 105:
Fuel cell technologies.
The text of this standard is based on the following documents:
FDIS Report on voting
105/103/FDIS 105/108/RVD

Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

---------------------- Page: 11 ----------------------

62282-3-2  IEC:2006 – 11 –
IEC 62282 consists of the following parts under the general title Fuel cell technologies:
Part 1: Terminology
Part 2: Fuel cell modules
Part 3-1: Stationary fuel cell power systems – Safety (under consideration)
Part 3-2: Stationary fuel cell power systems – Performance test methods
Part 3-3: Stationary fuel cell power systems – Installation (under consideration)
Part 4: Fuel cell systems for propulsion and auxiliary power units (under consideration)
Part 5: Portable fuel cell appliances – Safety and performance requirements (under
consideration)
Part 6-1: Micro fuel cell power systems – Safety (under consideration)
Part 6-2: Micro fuel cell power systems – Performance (under consideration)
Part 6-3: Micro fuel cell power systems – Interchangeability (under consideration)
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in
the data related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

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62282-3-2  IEC:2006 – 13 –
INTRODUCTION
This part of IEC 62282 describes how to measure the performance of stationary fuel cell
power systems for residential, commercial, agricultural and industrial applications. The
following fuel cell types have been considered: Alkaline Fuel Cells (AFC), Phosphoric Acid
Fuel Cells (PAFC), Polymer Electrolyte Fuel Cells (PEFC), Molten Carbonate Fuel Cells
(MCFC) and Solid Oxide Fuel Cells (SOFC).

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62282-3-2  IEC:2006 – 15 –
FUEL CELL TECHNOLOGIES –

Part 3-2: Stationary fuel cell power systems –
Performance test methods



1 Scope
This part of IEC 62282 covers operational and environmental aspects of the stationary fuel
cell power systems performance. The test methods apply as follows:
– power output under specified operating and transient conditions;
– electrical and thermal efficiency under specified operating conditions;
– environmental characteristics; for example, gas emissions, noise, etc. under specified
operating and transient conditions.
Coverage for Electromagnetic Compatibility (EMC) is not provided in this part of IEC 62282.
Fuel cell power systems may have different subsystems depending upon types of fuel cell and
applications, and they have different streams of material and energy into and out of them.
However, a common system diagram and boundary has been defined for evaluation of the
fuel cell power system (see Figure 1). The following conditions are considered in order to
determine the test boundary of the fuel cell power system.
– All energy recovery systems are included within the test boundary.
– Calculation of the heating value of the input fuel (such as natural gas, propane gas, and
pure hydrogen gas, etc.) is based on the conditions of the fuel at the boundary of the fuel
cell power
...