1、 IEC TS 62898-1 Edition 1.0 2017-05 TECHNICA L SPECIFICA TION Microgrids Part 1:Guidelines for microgrid projects planning and specification IEC TS 62898-1:2017-05(en)colourinside THIS PUBLICA TION IS COPYRIGHT PROTECTED Copyright 2017 IEC,Geneva,Switzerland All rights reserved.Unless otherwise spec
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10、giv e us y our feedback on this publication or need further assistance,please contact the Customer Serv ice Centre:csciec.ch.IEC TS 62898-1 Edit ion 1.0 2017-05 TECHNICA L SPECIFICA TION Microgrids Part 1:Guidelines for microgrid projects planning and specification INTERNATIONAL ELECTROTECHNICAL COM
11、MISSION ICS 29.240.01 ISBN 978-2-8322-4360-2 R egist er ed tr ademar k of t he Int er national Electr ot echnical Commission W arning!Make sure that y ou obtained this publication from an authorized distributor.colourinside 2 IEC TS 62898-1:2017 IEC 2017 CONTENTS FOREWORD.5 INTRODUCTION.7 1 Scope.8
12、2 Normative references.8 3 Terms and definitions.8 4 General principles.13 4.1 General.13 4.2 Preliminary study.14 4.3 Overall microgrid planning and design process.14 5 Purpose and application of microgrids.15 5.1 Application classification.15 5.2 Application of non-isolated microgrids.15 5.3 Appli
13、cation of isolated microgrids.15 6 Resource analysis and generation forecast.16 6.1 Resource analysis.16 6.1.1 General.16 6.1.2 Non-dispatchable resource analysis.16 6.1.3 Dispatchable resource analysis.17 6.2 Generation forecast.17 6.2.1 General.17 6.2.2 Technical requirements.17 6.2.3 Data process
14、ing.18 7 Load forecast.18 7.1 General.18 7.2 Load analysis.18 7.3 Classification of load forecast.19 7.4 Technical requirements.19 8 Distributed energy resource planning.20 8.1 Ratio of renewable energy.20 8.2 Renewable generation configuration.20 8.3 Energy storage.20 8.4 Electric power and energy
15、balancing.20 8.5 Dispatchable generation configuration.20 9 Microgrid power system planning.21 9.1 Voltage level.21 9.2 Typical topology of a microgrid.21 9.2.1 Typical topology for a non-isolated microgrid.21 9.2.2 Typical topology for an isolated microgrid.23 9.3 Electrical parameter calculations.
16、23 10 Technical requirements for DER in microgrids.23 10.1 General.23 10.2 Technical requirements for DER in grid-connected mode.24 10.3 Technical requirements for DER in isolated microgrids and island mode of non-isolated microgrids.24 11 Technical requirements for distribution lines in microgrids.24 12 Technical requirements for microgrid connection to distribution networks.24 IEC TS 62898-1:2017 IEC 2017 3 12.1 General.24 12.2 Interface protection.24 12.3 Microgrid earthing.25 12.3.1 General.
