1、 IEC TS 62257-3 Edition 2.0 2015-12 TECHNICAL SPECIFICATION Recommendations for renewable energy and hybrid systems for rural electrification Part 3: Project development and management IEC TS 62257-3:2015-12(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 IEC, Geneva, Switzerland All righ
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11、ems for rural electrification Part 3: Project development and management INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 27.160 ISBN 978-2-8322-3065-7 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distribu
12、tor. 2 IEC TS 62257-3:2015 IEC 2015 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope 8 2 Normative references 8 3 Terms and definitions 10 4 Responsibilities of the participants 11 4.1 Overview. 11 4.2 General specification 14 5 Contractual relationship between participants 14 5.1 Overview. 14 5.2 Not
13、ion of contract . 14 5.3 Contractual commitments 15 5.3.1 Contract between the project developer and the project implementer . 15 5.3.2 Contract between the project implementer and subcontractors 15 5.3.3 Contract between the owner and the operator 16 5.3.4 Contract between the operator and the user
14、 16 5.3.5 Contract between the owner and the project developer 16 5.3.6 Contract between the owner and the user 16 5.3.7 Contract between the project developer and the engineering consultant 16 5.3.8 Contract between the project developer and the training provider 17 5.4 Contractual commitment verif
15、ication procedures . 17 5.5 Consequences of non-adherence to the commitments 17 5.6 Technical considerations . 17 5.7 Documentation 18 5.7.1 General . 18 5.7.2 Project implementation documentation. 18 5.8 Operational/technician documentation 18 5.8.1 General . 18 5.8.2 System installation manual 18
16、5.8.3 Users basic operation manual . 19 6 Relevant tests for renewable energy electrification systems 20 6.1 Purpose 20 6.2 References to standards . 21 6.3 Conditions of environment 21 6.3.1 General . 21 6.3.2 Climatological/environmental conditions 21 6.3.3 Environmental conditions affecting equip
17、ment service life 21 6.4 Tests 22 6.4.1 General . 22 6.4.2 General information on tests 24 6.4.3 Safety tests . 24 6.4.4 Climatological and mechanical tests 27 6.4.5 Electromagnetic compatibility tests (EMC tests) . 34 7 Minimum quality assurance provisions for project implementation 37 7.1 Purpose
18、37 IEC TS 62257-3:2015 IEC 2015 3 7.2 Quality assurance targets . 37 7.3 Quality assurance basic principles 38 7.4 Quality assurance phases and participants . 39 7.4.1 Implementing a quality assurance procedure . 39 7.4.2 Certification of components . 39 7.4.3 Design and construction quality assuran
19、ce 39 7.4.4 Maintenance quality assurance 40 7.4.5 Independent verification. 40 7.4.6 Processing failures and complaints 40 7.5 Procedures . 40 7.6 Quality plan 40 7.6.1 General . 40 7.6.2 Operation context 41 7.6.3 Traceability and archiving of quality assurance actions 41 7.6.4 Organization of the
20、 operation . 41 7.6.5 Quality assurance implementing supervisors . 42 8 Protection of the environment, recycling and decommissioning 43 8.1 Purpose 43 8.2 Protection of environment . 43 8.3 Recycling process and decommissioning 43 8.3.1 Recycling components . 43 8.3.2 Decommissioning 44 Annex A (inf
21、ormative) Technical considerations on contractual liabilities between project participants . 45 A.1 Technical guarantees 45 A.2 Sizing . 45 A.3 Design 45 A.4 Procurement items 45 A.5 Installation 46 A.6 System commissioning 46 A.7 Operator or technician training 46 A.8 User training syllabus . 47 A.
22、9 Contractual warranty . 47 A.10 Maintenance contract 47 A.11 Replacement of components . 48 A.12 Maintenance organization . 48 Figure 1 Contractual relationship between project participants . 15 Figure 2 Verification of operation of differential current device . 27 Figure 3 Distribution of the impa
23、cts of an impact test . 29 Figure 4 Layout for overturning test . 32 Table 1 Responsibilities of the different participants 13 Table 2 List of tests . 23 Table 3 List of tests . 29 Table 4 Analysis of the requirements and definition of quality targets . 41 Table 5 Analysis of risks 41 4 IEC TS 62257
24、-3:2015 IEC 2015 Table 6 Sequence of actions and corresponding results . 41 Table 7 Quality assurance implementing supervisors . 42 IEC TS 62257-3:2015 IEC 2015 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ RECOMMENDATIONS FOR RENEWABLE ENERGY AND HYBRID SYSTEMS FOR RURAL ELECTRIFICATION Part 3: Pro
25、ject development and management 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 c
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37、there is the future but no immediate possibility of an agreement on an International Standard. Technical specifications are subject to review within three years of publication to decide whether they can be transformed into International Standards. IEC 62257-3, which is a technical specification, has
38、 been prepared by IEC technical committee 82: Solar photovoltaic energy systems. 6 IEC TS 62257-3:2015 IEC 2015 This second edition cancels and replaces the first edition issued in 2004. It constitutes a technical revision. The main technical changes with regard to the previous edition are as follow
39、s: redefine the maximum AC voltage from 500 V to 1 000 V, the maximum DC voltage from 750 V to 1 500 V; removal of the limitation of 100 kVA system size. Hence the removal of the word “small” in the title and related references in this technical specification. This technical specification is to be u
40、sed in conjunction with the latest editions of the IEC 62257 series. The text of this technical specification is based on the following documents: Enquiry draft Report on voting 82/948/DTS 82/999A/RVC Full information on the voting for the approval of this technical specification can be found in the
41、 report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 62257 series, published under the general title Recommendations for renewable energy and hybrid systems for rural electrification, can b
42、e found on the IEC website. Future standards in this series will carry the new general title as cited above. Titles of existing standards in this series will be updated at the time of the next edition. The committee has decided that the contents of this publication will remain unchanged until the st
43、ability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be transformed into an International standard, reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this pu
44、blication may be issued at a later date. IEC TS 62257-3:2015 IEC 2015 7 INTRODUCTION The IEC 62257 series intends to provide to different players involved in rural electrification projects (such as project implementers, project contractors, project supervisors, installers, etc.) documents for the se
45、tting up of renewable energy and hybrid systems with AC voltage below 1 000 V and DC voltage below 1 500 V. These documents are recommendations: to choose the right system for the right place; to design the system; to operate and maintain the system. These documents are focused only on rural electri
46、fication concentrating on, but not specific to, developing countries. They should not be considered as all-inclusive to rural electrification. The documents try to promote the use of renewable energies in rural electrification; they do not deal with clean mechanism developments at this time (CO 2emi
47、ssion, carbon credit, etc.). Further developments in this field could be introduced in future steps. This consistent set of documents is best considered as a whole with different parts corresponding to items for safety, sustainability of systems aiming at the lowest life-cycle cost as possible. One
48、of the main objectives is to provide the minimum sufficient requirements, relevant to the field of application, that is, renewable energy and hybrid off-grid systems. The purpose of this part of the IEC 62257 series is to propose a framework for project development and management and includes recomm
49、ended information that should be taken into consideration during all the steps of the electrification project. 8 IEC TS 62257-3:2015 IEC 2015 RECOMMENDATIONS FOR RENEWABLE ENERGY AND HYBRID SYSTEMS FOR RURAL ELECTRIFICATION Part 3: Project development and management 1 Scope This part of IEC 62257 provides information on the responsibilities involved in the implementation of rural power systems. In Clause 5, this technical specification presents contractual relationships to
