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ISO/IEC 15067-3-3
Edition 1.0 2019-10
INTERNATIONAL
STANDARD
colour
inside
Information technology – Home electronic system (HES) application model –
Part 3-3: Model of a system of interacting energy management agents (EMAs)
for demand-response energy management
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ISO/IEC 15067-3-3
Edition 1.0 2019-10
INTERNATIONAL
STANDARD
colour
inside
Information technology – Home electronic system (HES) application model –
Part 3-3: Model of a system of interacting energy management agents (EMAs)
for demand-response energy management
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 35.020 ISBN 978-2-8322-7522-1
– 2 – ISO/IEC 15067-3-3:2019
© ISO/IEC 2019
CONTENTS
FOREWORD . 4
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and abbreviations . 6
3.1 Terms and definitions . 6
3.2 Abbreviations . 7
4 Conformance . 7
5 Energy management agent for home or residential community . 8
5.1 Overview for home or residential community . 8
5.2 System architecture for an energy management system with multiple EMAs . 8
5.3 Interacting energy management agents. 10
6 Topology of energy management systems . 12
6.1 Overview of topologies . 12
6.2 Local EMA topology model . 13
6.3 Hybrid EMA topology model . 14
Annex A (informative) An energy management system with multiple energy
management agents . 16
A.1 Use cases for energy management systems with multiple energy
management agents. 16
A.2 Demand-response functionality of interacting EMAs . 19
A.3 Communication capability among EMAs . 21
Annex B (informative) Service scenarios of an interacting energy management agent . 22
B.1 A service scenario of hierarchical interacting energy management agents . 22
B.2 A service scenario of mesh interacting energy management agents . 24
Bibliography . 27
Figure 1 – Example of an energy management system in a building with two homes . 8
Figure 2 – System architecture of an energy management system for a home with
multiple EMAs . 9
Figure 3 – Example model of hierarchical interacting energy management agents . 11
Figure 4 – Example model of mesh interacting energy management agents . 11
Figure 5 – Example model of mixed hierarchical and mesh interacting energy
management agents . 12
Figure 6 – Topology models for a system of interacting EMAs. 13
Figure 7 – Physical topology example of local EMA topology model . 14
Figure 8 – Physical topology example of hybrid EMA topology model . 14
Figure A.1 – Example of local EMA topology model for a home . 16
Figure A.2 – Example of local EMA topology model for a residential community . 17
Figure A.3 – Hybrid EMA topology model example for a home . 17
Figure A.4 – Hybrid EMA topology model example for a residential community . 18
Figure A.5 – Function of hierarchical interacting energy management agents . 20
Figure A.6 – Function of mesh interacting energy management agents . 20
Figure B.1 – EMA to EMA interaction model in a hierarchical interacting EMA
environment . 23
© ISO/IEC 2019
Figure B.2 – EMA to EMA interactions to achieve user's energy cost budget . 25
Table B.1 – Information flows between server EMA and client EMA . 24
Table B.2 – Information flows among EMAs . 26
– 4 – ISO/IEC 15067-3-3:2019
© ISO/IEC 2019
INFORMATION TECHNOLOGY –
HOME ELECTRONIC SYSTEM (HES) APPLICATION MODEL –
Part 3-3: Model of a system of interacting energy management agents
(EMAs) for demand-response energy management
FOREWORD
1) ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission)
form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC
participate in the development of International Standards through technical committees established by the
respective organization to deal with particular fields of technical activity. ISO and IEC technical committees
collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in
liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have
established a joint technical committee, ISO/IEC JTC 1.
2) The formal decisions or agreements of IEC and ISO 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 and ISO member bodies.
3) IEC, ISO and ISO/IEC publications have the form of recommendations for international use and are accepted
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ensure that the technical content of IEC, ISO and ISO/IEC publications is accurate, IEC or ISO cannot be held
responsible for the way in which they are used or for any misinterpretation by any end user.
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regional publications. Any divergence between any ISO, IEC or ISO/IEC publication and the corresponding
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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 ISO/IEC publication may be the subject of
patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.
International Standard ISO/IEC 15067-3-3 was prepared by subcommittee 25: Interconnection
of information technology equipment, of ISO/IEC joint technical committee 1: Information
technology.
The list of all currently available parts of the ISO/IEC 15067 series, under the general title
Information technology – Home electronic system (HES) application model, can be found on
the IEC and ISO websites.
This International Standard has been approved by vote of the member bodies, and the voting
results may be obtained from the address given on the second title page.
The text of this standard is based on the following documents:
FDIS Report on voting
JTC1-SC25/2899/FDIS JTC1-SC25/2907/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.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.
© ISO/IEC 2019
INTRODUCTION
This document specifies a high-level model of interacting energy management agents (EMAs).
These EMAs provide automated demand-response services in a residential community or a
building consisting of multiple apartments. This document extends the energy services for
residential homes specified in ISO/IEC 15067-3.
Interacting EMAs provide coordination among EMAs to offer improved energy management
and overall efficiency. Each EMA enables the allocation of energy among appliances and
switching energy sources from grid to local generation or storage according to consumer
preferences. This document specifies the structure and interfaces among EMAs. In this model,
EMAs may have a hierarchical interacting structure and/or mesh interacting structure. One
EMA connected to the home area network controls and coordinates with other EMAs
connected to other home area networks or with supplemental EMAs in the cloud.
Typical smart energy services may include integrated energy management for multiple energy
systems, energy sharing and trading within the community, energy information sharing for
more efficient energy usage, etc. These energy services offer benefits in electrical energy
management.
The intent of these models is to accommodate flexible and efficient energy management.
Interacting EMAs enable the allocation of energy among houses in a community and
appliances within houses, and the choice
...