IEC-TS-62257-4-2005.pdf
《IEC-TS-62257-4-2005.pdf》由会员分享,可在线阅读,更多相关《IEC-TS-62257-4-2005.pdf(76页珍藏版)》请在三一文库上搜索。
1、 TECHNICAL SPECIFICATION IEC TS 62257-4 First edition 2005-07 Recommendations for small renewable energy and hybrid systems for rural electrification Part 4: System selection and design Reference number IEC/TS 62257-4:2005(E) Publication numbering As from 1 January 1997 all IEC publications are issu
2、ed with a designation in the 60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1. Consolidated editions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publicat
3、ion incorporating amendment 1 and the base publication incorporating amendments 1 and 2. Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information relating to thi
4、s publication, including its validity, is available in the IEC Catalogue of publications (see below) in addition to new editions, amendments and corrigenda. Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication,
5、 as well as the list of publications issued, is also available from the following: IEC Web Site (www.iec.ch) Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to search by a variety of criteria including text searches, technical committees and
6、 date of publication. On-line information is also available on recently issued publications, withdrawn and replaced publications, as well as corrigenda. IEC Just Published This summary of recently issued publications (www.iec.ch/online_news/ justpub) is also available by email. Please contact the Cu
7、stomer Service Centre (see below) for further information. Customer Service Centre If you have any questions regarding this publication or need further assistance, please contact the Customer Service Centre: Email: custserviec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 -,-,- TECHNICAL SPECIFICAT
8、ION IEC TS 62257-4 First edition 2005-07 Recommendations for small renewable energy and hybrid systems for rural electrification Part 4: System selection and design PRICE CODE IEC 2005 Copyright - all rights reserved No part of this publication may be reproduced or utilized in any form or by any mea
9、ns, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web
10、: www.iec.ch XB For price, see current catalogue Commission Electrotechnique Internationale International Electrotechnical Commission 2 TS 62257-4 IEC:2005(E) CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references .7 3 Terms and definitions .8 4 Functional requirements of production and
11、 distribution subsystems9 4.1 Preliminaries .9 4.2 Overall needs to be satisfied .9 4.3 Introduction to subsystems13 4.4 Functional description of a production subsystem13 4.5 Functional description of a distribution subsystem.15 4.6 Functional description of a demand subsystem17 4.7 Constraints to
12、be complied with by production distribution and demand subsystems 17 5 Energy management rules18 5.1 General.18 5.2 Functional description for an energy management of an isolated system.19 5.3 Demand side management 20 6 Expected results from the sizing process20 6.1 Introduction .20 6.2 Participant
13、s in the sizing process 21 6.3 Elements for comparing various design proposals .21 6.4 Frameworks for proposal.21 6.5 Proposal for a sizing process 38 6.6 Impact of design assumptions on system sizing and cost 38 6.7 Guarantee of results40 7 Data acquisition rules for system management.40 7.1 Introd
14、uction .40 7.2 General.41 7.3 Levels of data acquisition and data necessity41 7.4 Data to be collected 46 7.5 Operating conditions, electrical and engineering requirements for data acquisition.47 Annex A (informative) Example for detailed performance criteria and levels for a production subsystem.48
15、 Annex B (informative) Example for detailed performance criteria and levels for a distribution subsystem 49 Annex C (informative) Example framework for proposal specification.50 Annex D (informative) Equation for costs calculations57 Annex E (informative) Proposal for a sizing process 61 Figure 1 Fa
16、ctors involved in the design of a system.10 Figure 2 Functional diagram of a radial structure for rural micro-grid17 Figure 3 Functional impact of energy management and safety .19 Figure E.1 Sizing process flow chart 61 -,-,- TS 62257-4 IEC:2005(E) 3 Table 1 Participants in the sizing process 21 Tab
17、le 2 Perspectives to be considered (see symbols in IEC 62257-2, Table 4) 22 Table 3 Commitments indicators 23 Table 4 Knowledge of site24 Table 5 Knowledge of consumption data25 Table 6 Knowledge of resources: data accuracy levels 25 Table 7 Knowledge of resources: data retained for considered site2
18、7 Table 8 Knowledge of resources: range of data history27 Table 9 Characteristics for photovoltaic modules .28 Table 10 Characteristics for modules supporting structure .28 Table 11 Characteristics for the wind turbine .29 Table 12 Characteristics for wind turbine structure.29 Table 13 Characteristi
19、cs for the generator set30 Table 14 Characteristics for micro hydro turbines 31 Table 15 Characteristics for biomass generators32 Table 16 Characteristics for power converters .33 Table 17 Characteristics for load manager/meter .34 Table 18 Characteristics for system controllers35 Table 19 Character
20、istics for batteries.35 Table 20 Characteristics for links and wiring 36 Table 21 Energy output from renewable energies 36 Table 22 Energy output from fossil energies 36 Table 23 Energy output from storage .36 Table 24 Incidence of energy management assumptions on system sizing.39 Table 25 Incidence
21、 of cost management assumptions on system dimensions 40 Table 26 Information required by the energy manager and data to collect42 Table 27 Information required by the operator and data to collect 44 Table 28 Information required by the user and data to collect 45 Table 29 Summary of the needed infor
22、mation 45 Table 30 Minimum set of data to be collected 46 Table 31 Relationship between required information and system architecture 47 Table E.1 Description of utilities to be power supplied .62 Table E.2 Consumption characteristics 63 Table E.3 Meteorological data used for sizing64 Table E.4 Propo
23、sals for types of cost to be accounted for64 Table E.5 Site constraints inventory.65 Table E.6 Impact of energy management assumptions on plant sizing .66 Table E.7 Impact of cost management assumptions on plant sizing .66 -,-,- 4 TS 62257-4 IEC:2005(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _ RE
24、COMMENDATIONS FOR SMALL RENEWABLE ENERGY AND HYBRID SYSTEMS FOR RURAL ELECTRIFICATION Part 4: System selection and design FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- IEC TS 62257 2005
链接地址:https://www.31doc.com/p-3769267.html