1、BSI Standards PublicationSystems interface between customer energy managementsystem and the power management systemPart 2: Use cases and requirementsPD IEC/TR 62746-2:2015National forewordThis Published Document is the UK implementation of IEC/TR 62746-2:2015.The UK participation in its preparation
2、was entrusted to TechnicalCommittee PEL/57, Power systems management and associated information exchange.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are
3、responsible for its correct application. The British Standards Institution 2015Published by BSI Standards Limited 2015ISBN 978 0 580 88007 0ICS 33.200Compliance with a British Standard cannot confer immunity fromlegal obligations.This Published Document was published under the authority of theStanda
4、rds Policy and Strategy Committee on 31 May 2015.Amendments/corrigenda issued since publicationDate Text affectedPUBLISHED DOCUMENTPD IEC/TR 62746-2:2015IEC TR 62746-2 Edition 1.0 2015-04 TECHNICAL REPORTSystems interface between customer energy management system and the power management system Part
5、 2: Use cases and requirementsINTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.200 ISBN 978-2-8322-2631-5 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor.colourinsidePD IEC/TR 62746-2:2015 2 IE
6、C TR 62746-2:2015 IEC 2015 CONTENTS FOREWORD . 6 INTRODUCTION . 8 1 Scope 11 2 Terms, definitions and abbreviations . 12 2.1 Terms and definitions 12 2.2 Abbreviations 18 3 Requirements 19 3.1 Common architecture model architectural requirements . 19 3.2 SG CP (Smart Grid Connection Point) . 24 3.2.
7、1 Scope 24 3.2.2 Definition of SG CP (Smart Grid Connection Point) 24 3.2.3 Purpose of definition of SG CP (Smart Grid Connection Point) 24 3.2.4 Target of demand / supply of power and information that is sent and received 25 3.2.5 Functional requirement of SG CP (Smart Grid Connection Point) . 25 3
8、.3 Communication requirements for the Smart Grid and the Smart Grid Connection Point (interface into the premises) 26 3.4 Common messages information to be exchanged . 27 3.4.1 General . 27 3.4.2 Intention of user stories and use cases 27 3.4.3 Relationship of user stories and use cases 29 3.4.4 Req
9、uirements for information exchange . 29 3.4.5 Energy management concepts . 40 3.4.6 Function-specific profiles . 42 3.4.7 Comfort, management and status information 48 3.4.8 Upcoming profiles for new service requirements 48 Annex A (informative) User stories and use cases collection 49 A.1 User stor
10、ies 49 A.1.1 General . 49 A.1.2 JWG1 Flex start washing machine . 49 A.1.3 JWG2 Flex start EV charging . 50 A.1.4 JWG3 Severe grid stability issues 51 A.1.5 JWG4 Power limitation PV . 51 A.1.6 JWG5 CEM manages devices 52 A.1.7 JWG6 Customer sells flexibility 52 A.1.8 JWG7 Customer sells decentralize
11、d energy . 53 A.1.9 JWG8 Grid-related emergency situations . 53 A.1.10 JWG9 Customer connects new smart device . 54 A.1.11 JWG10 Energy consumption information . 54 A.1.12 JWG11 Unexpected disconnect . 54 A.1.13 JWG12 ExpectedYearlyCostsOfSmartDevice . 54 A.1.14 JWG13 Energy storage and feed in base
12、d on tariff 55 A.1.15 JWG14 EnergyConsumptionManagementFromExternal . 55 A.1.16 JWG15 Manage in-premises battery system 56 A.1.17 JWG16 Manage DER . 56 A.1.18 JWG17 Peak shift contribution by battery aggregation . 56 PD IEC/TR 62746-2:2015IEC TR 62746-2:2015 IEC 2015 3 A.1.19 JWG18 Control appliance
13、s based on price information 57 A.1.20 JWG19 Control appliances based on energy savings signal . 57 A.1.21 JWG20 Control appliances before power cut . 58 A.1.22 JWG21 Control appliances in case of natural disaster . 58 A.1.23 JWG22 Bilateral DR-negawatt . 59 A.1.24 JWG23 User story lighting . 60 A.1
14、.25 JWG24 Energy market flexibility management . 60 A.1.26 Japanese building scenarios on energy management 62 A.2 User stories and use case mapping table 65 A.3 Use case descriptions . 70 A.3.1 Overview . 70 A.3.2 High level use case (JWG1100) Flexible start of a smart device (SD) 71 A.3.3 Speciali
15、zed use case (JWG1101) SD informs CEM about flexible start 77 A.3.4 Specialized use case (JWG-SPUC1102) CEM informs SD about starting time . 83 A.3.5 Specialized use case (JWG1103) CEM informs SD about slot shift 88 A.3.6 Specialized use case (JWG1110) Control of Smart home appliances based on price
16、 information by time slot 93 A.3.7 High level use case (JWG1111) fuel cell operation with fixed tariff profile 100 A.3.8 High level use case (JWG112x) manage mixed energy system like heat pumps with pv, storage battery 107 A.3.9 High level use case (JWG113x) log mixed energy system events of heat pu
17、mps with pv, storage battery 115 A.3.10 High level use case (JWG120x) Provide local power managing capabilities 123 A.3.11 High level use case (JWG121x) Provide local power managing capabilities 130 A.3.12 High level use case (JWG2000) Demand Supply Adjustment . 137 A.3.13 High level use case (JWG20
18、01) Cascaded CEM 147 A.3.14 High level use case (JWG2002) District Energy Management 154 A.3.15 High level use case (JWG2010) Information exchange on distributed power systems with RES . 163 A.3.16 High level use case (JWG202x) Peak Shift Contribution by Battery Aggregation . 171 A.3.17 High level u
19、se case (JWG2041) Power Adjustment Normal Conditions 200 A.3.18 High level use case (JWG2042) Energy accommodation for buildings under disaster conditions . 207 A.3.19 High level use case (JWG211x, based on WGSP211x) Tariff-Consumption information exchange . 214 A.3.20 High level use case (WGSP 211x
20、) Exchanging information on consumption, price device status, and warnings with external actors and within the home . 236 A.3.21 High level use case (JWG212x, based on WGSP212x) Direct load-generation management (international) 261 A.3.22 High level use case (WGSP2120) Direct load / generation manag
21、ement (European) 281 A.3.23 high level use case (WGSP2140) Tariff synchronization . 299 A.3.24 High level use case (JWG30xx) Energy Flexibility Management . 311 A.3.25 Specialized use case (JWG3101) Energy production/storage integration . 332 A.3.26 Specialized use case (JWG3102) Power loss notifica
22、tion and analysis 339 PD IEC/TR 62746-2:2015 4 IEC TR 62746-2:2015 IEC 2015 A.3.27 Specialized use case (JWG3103) Historical data visualization (external data processing and storage) 345 Bibliography 350 Figure 1 Examples of demand response capabilities 10 Figure 2 Smart environment as of today . 11
23、 Figure 3 Requirements for interoperability 12 Figure 4 External actor definition . 15 Figure 5 Internal actor definition 15 Figure 6 Smart Grid Coordination Group Functional Architecture Model (Smart Grid Coordination Group Sustainable Process (EU M490) 9 19 Figure 7 Interfaces in the Functional Ar
24、chitecture Model 20 Figure 8 Neutral interfaces . 21 Figure 9 Mapping I/F structure . 21 Figure 10 Example of a mapping of messages . 22 Figure 11 Different CEM configurations see SG-CG/M490 5 to 9 . 22 Figure 12 Physical combinations 23 Figure 13 Examples of CEM architecture . 23 Figure 14 “Group o
25、f domains” and “Functional Architecture Model” 24 Figure 15 Smart Grid Connection Point SG CP 26 Figure 16 SG CP (in the case of interruption of electrical power supply from energy supplier) . 26 Figure 17 User stories and use cases process . 28 Figure 18 Relationship user stories and use cases 29 F
26、igure 19 Examples of information to be exchanged 30 Figure 20 Sequence Diagram Flexible Start . 31 Figure 21 Sequence diagram price and environmental information . 31 Figure 22 Sequence diagram starting time . 32 Figure 23 Traffic Light Concept 41 Figure 24 Structure of a power profile 43 Figure 25
27、Consumption and generation 44 Figure 26 Structure of an easy power profile 44 Figure 27 Structure of a price profile 46 Figure 28 Structure of a load / generation management profile 47 Figure 29 Structure of a temperature profile . 48 Figure A.1 Kinds of user stories . 49 Figure A.2 Use case and req
28、uirements process . 70 Figure A.3 Smart Grid Coordination Group Architecture Model 9 70 Figure A.4 SG CG Architecture Model 9 . 73 Figure A.5 Sequence diagram 79 Figure A.6 SG CG Architecture Model 9 . 79 Figure A.7 Sequence diagram 84 Figure A.8 SG CG Architecture Model 9 . 85 Figure A.9 SG CG Arch
29、itecture Model 9 . 89 PD IEC/TR 62746-2:2015IEC TR 62746-2:2015 IEC 2015 5 Figure A.10 Sequence diagram 95 Figure A.11 SG CG Architecture Model 9 . 95 Figure A.12 SG CG Architecture Model 9 . 103 Figure A.13 Sequence Diagram . 111 Figure A.14 SG CG Architecture Model 9 . 111 Figure A.15 Sequence dia
30、gram 119 Figure A.16 SG CG Architecture Model 9 . 120 Figure A.17 Sequence diagram 126 Figure A.18 SG CG Architecture Model 9 . 127 Figure A.19 Sequence diagram 133 Figure A.20 SG CG Architecture Model 9 . 133 Figure A.21 Sequence diagram 141 Figure A.22 Sequence diagram 149 Figure A.23 Sequence dia
31、gram 157 Figure A.24 Sequence diagram 166 Figure A.25 Use case diagram . 181 Figure A.26 Sequence diagram 202 Figure A.27 Sequence diagram 209 Figure A.28 Sequence diagram 221 Figure A.29 SG CG Architecture Model 9 . 222 Figure A.30 Sequence diagram 266 Figure A.31 SG CG Architecture Model 9 . 267 F
32、igure A.32 SG CG Architecture Model 9 . 284 Figure A.33 Sequence diagram 289 Figure A.34 Sequence diagram 294 Figure A.35 Sequence diagram 296 Figure A.36 SG CG Architecture Model 9 . 302 Figure A.37 Sequence diagram 306 Figure A.38 Sequence diagram 308 Figure A.39 Sequence diagram 309 Figure A.40 S
33、equence diagram 310 Table 1 Information requirements collection . 32 Table 2 Information requirements “Energy Profile” . 45 Table 3 Information requirements “Price and Environment Profile” . 46 Table 4 Information requirements “Direct Load / Generation Management Profile” . 47 Table 5 Information re
34、quirements “Temperature Profile” 48 Table A.1 User stories Use case mapping table 66 PD IEC/TR 62746-2:2015 6 IEC TR 62746-2:2015 IEC 2015 INTERNATIONAL ELECTROTECHNICAL COMMISSION _SYSTEMS INTERFACE BETWEEN CUSTOMER ENERGY MANAGEMENT SYSTEM AND THE POWER MANAGEMENT SYSTEM Part 2: Use cases and requ
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46、pose the publication of a technical report when it has collected data of a different kind from that which is normally published as an International Standard, for example “state of the art“. IEC TR 62746-2, which is a technical report, has been prepared by IEC technical committee 57: Power systems ma
47、nagement and associated information exchange. PD IEC/TR 62746-2:2015IEC TR 62746-2:2015 IEC 2015 7 The text of this technical report is based on the following documents: Enquiry draft Report on voting 57/1492/DTR 57/1546/RVC Full information on the voting for the approval of this technical report ca
48、n 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. A list of all parts in the IEC 62746 series, published under the general title Systems interface between customer energy management system and the pow
49、er management system, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability 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,
