BS EN IEC 63376:2023

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Industrial facility energy management system (FEMS). Functions and information flows

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BSI	2023	76

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Categories: 03.100.70 - Management systems, BSI

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Description

This document specifies the functions and the information flows of industrial Facility Energy Management System (FEMS). Generic functions are defined for the FEMS, to enable upgrading traditional Energy Management System (EMS) from visualization of the status of energy consumption to automation of energy management defining a closer relation with other management and control systems. A generic method to classify the FEMS functions will be explained. The information exchange between the FEMS and other systems such as Manufacturing Operations Management (MOM), Manufacturing Execution System (MES) and Enterprise Resource Planning (ERP) will be outlined.

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PDF Pages	PDF Title
2	undefined
5	Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
6	English CONTENTS
10	FOREWORD
12	INTRODUCTION
14	1 Scope 2 Normative references 3 Terms, definitions, and abbreviated terms
15	3.1 Terms and definitions
16	3.2 Abbreviated terms
17	4 General 4.1 Energy management activities in Industrial Facilities Figures Figure 1 – Characteristic feature of HEMS, BEMS, and FEMS
18	4.2 Hierarchical structure of enterprise manufacturing system 4.2.1 Levels of manufacturing enterprises and the activities Figure 2 – Functional hierarchy
19	4.3 Energy management system in a manufacturing enterprise Figure 3 – Extension to the role-based equipment hierarchy model
20	4.4 Role of FEMS and its expansion 4.4.1 Role of FEMS 4.4.2 Expansion of the role of FEMS Figure 4 – System configuration of integration of multiple FEMS
21	4.4.3 International standardization Figure 5 – Expansion of role of FEMS
22	4.5 Relation between FEMS and other systems 4.5.1 Relation between FEMS and other systems 4.5.2 FEMS and production system Figure 6 – Relationship between FEMS and other systems
24	Figure 7 – Hierarchical model of production system Figure 8 – Multiple-input, Multiple-output controller
25	4.5.3 Management and optimization 4.6 Information exchange 4.6.1 System boundary
26	4.6.2 Inside and outside of the facility Figure 9 – Hierarchical structure of integrated enterprise-production system
27	4.7 Data confidentiality 4.7.1 General Figure 10 – Example of Information exchange with inside and outside of the facility
28	4.7.2 Information security 5 Description of functions of FEMS 5.1 Category of functions of FEMS Figure 11 – IEC 62443 Security for industrial automation and control systems standards
29	Figure 12 – Categories of FEMS functions and improvement cycle of energy performance Tables Table 1 – Description for FEMS function categories
31	5.2 Monitoring Data Flows 5.2.1 General Figure 13 – Relationship among functions of FEMS and other systems Table 2 – Data input and output of FEMS functions categorized into “Monitoring”
32	5.2.2 Collection of actual and reference data Figure 14 – Functions categorized under “Monitoring” and FEMS related data flow
33	5.2.3 Collection of manufacturing planning information and facility status
34	5.3 Analysis Data Flows 5.3.1 General Table 3 – Data input and output of FEMS functions categorized into “Analysis”
35	5.3.2 Assumption for unmeasured parameters Figure 15 – Functions categorized under “Analysis” and FEMS related data flow
36	5.3.3 Change detection in energy performance 5.3.4 Estimation of causality
37	5.3.5 Analysis of potential energy saving
38	5.4 Optimization Data Flows 5.4.1 General Table 4 – Data input and output of FEMS functions categorized into “Optimization”
39	5.4.2 Validation of operation strategy and constraints Figure 16 – Functions categorized under “Optimization” and FEMS related data flow
40	5.4.3 Derivation of operation strategy 5.5 Instruction Data Flows 5.5.1 General Table 5 – Data input and output of FEMS functions categorized into “Instruction”
41	5.5.2 Report optimisation results to operator/energy manager Figure 17 – Functions categorized under “Instruction” and FEMS related data flow
42	5.5.3 Output operation strategies to other systems 6 Classification of FEMS
43	Table 6 – Description of “Automation levels”
44	Figure 18 – Three-dimensional map of FEMS
45	Table 7 – Relation between the level of automation and function
47	7 FEMS Demand Response 7.1 Demand Response
48	7.2 FEMS and Incentive-based Demand Response 7.3 FEMS and Price-based Demand Response Figure 19 – General approach common todayfor grid management of demand response
49	Figure 20 – Correspondence relationship among these seven FCs and FEMS functions
50	Table 8 – Relationship between the FCs in IEC 62872-2 [2] and the functions of FEMS
51	Annex A (informative)FEMS Use Cases A.1 FEMS Actors Figure A.1 – Generic communication diagram between the smart grid and the FEMS Table A.1 – Actors and roles
53	A.2 Use cases of FEMS A.2.1 General A.2.2 Selection of Use cases Figure A.2 – Use Case representation on three-dimensional FEMS model
54	A.2.3 Measurement and analysis of energy data (Visualization) Figure A.3 – Relationship between IEC 62264 (ISA 95) model and FEMS use-cases Figure A.4 – Measurement and analysis of energy data
55	A.2.4 Optimization of each unit Figure A.5 – Sequence diagram of measurement and analysis of energy data Table A.2 – Functions included in a Process (Measurement and analysis of energy data)
56	Figure A.6 – Optimization of each unit (invertor control of compressor)
57	A.2.5 Optimization of each facility Figure A.7 – Sequence diagram of Optimization of each unit (invertor control of compressor) Table A.3 – Functions included in a Process (optimization of each unit(invertor control of compressor)
58	Figure A.8 – Optimization of each facility (quantity control of compressor)
59	A.2.6 Optimization of energy supply facility Figure A.9 – Sequence diagram of optimization of each facility (quantity control of compressor) Table A.4 – Functions included in a process (optimization of each facility(quantity control of compressor)
60	Figure A.10 – Optimization of energy supply facility (supply-side RENKEI)
61	Figure A.11 – Sequence diagram of optimization of energy supply facility(supply-side RENKEI) Table A.5 – Functions included in a process (optimization of energy supply facility (Supply-side RENKEI)) Function
62	A.2.7 Overall optimization Figure A.12 – Overall optimization (demand and supply RENKEI)
63	Figure A.13 – Sequence diagram of overall optimization(demand and supply RENKEI)
64	A.2.8 Energy Source optimization – Economics/renewables Table A.6 – Functions included in a process (overall optimization (demand and supply RENKEI))
65	Figure A.14 – Alternative energy sources
66	Figure A.15 – Sequence diagram for energy source optimization Table A.7 – Functions included in an energy optimization process
67	A.2.9 Energy Profile
68	Figure A.16 – Alternative energy profiles
69	Figure A.17 – Sequence diagram for energy profile optimization Table A.8 – Functions included in an Energy Profiles Optimization Process
70	Annex B (informative)Interface to exchange information for FEMS B.1 Energy Storage System (ESS)
71	B.2 Peak shift Figure B.1 – Signal exchange diagram of the ESS and FEMS
72	B.3 Peak shaving Figure B.2 – Energy flow during peak shift Figure B.3 – Peak shaving energy flow
73	B.4 Other Functions B.4.1 General B.4.2 Battery operating time forecast B.4.3 Battery life monitoring B.4.4 Function update
74	Bibliography

Additional information

Status	Definitive
Pages	76
Publication Date	2023-09-27
ISBN	978 0 539 17020 7
Standard Number	BS EN IEC 63376:2023
Title	Industrial facility energy management system (FEMS). Functions and information flows
Identical National Standard Of	EN 63376 Ed.1.0, IEC 63376 Ed.1.0
Descriptors	Industrial facilities, Management, Information, Flow, Energy consumption
Publisher	BSI
Committee	GEL/65
ICS Codes	03.100.70 - Management systems

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