1、 IEC TR 61850-7-5 Edition 1.0 2021-04 TECHNICAL REPORT Communication networks and systems for power utility automation Part 7-5:IEC 61850 Modelling concepts IEC TR 61850-7-5:2021-04(en)colourinside COMMEMORATIVE COPY THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2021 IEC,Geneva,Switzerland All r
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9、 known as the International Electrotechnical Vocabulary(IEV)online.COMMEMORATIVE COPY IEC TR 61850-7-5 Edition 1.0 2021-04 TECHNICAL REPORT Communication networks and systems for power utility automation Part 7-5:IEC 61850 Modelling concepts INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.200 ISBN
10、978-2-8322-9647-9 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.colourinside COMMEMORATIVE COPY 2 IEC TR 61850-7-5:2021 IEC 2021 CONTENTS CONTENTS.2 FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Norma
11、tive references.7 3 Terms,definitions and abbreviated terms.8 3.1 Terms and definitions.8 3.2 Abbreviated terms.8 4 Control.8 4.1 Control authorization.8 4.1.1 Basics.8 4.1.2 Validating a control request.9 4.1.3 Exclusive control authorization for one out of multiple actors of the same level of cont
12、rol hierarchy.12 4.1.4 Different control permissions for different actors of the same level of control hierarchy.13 4.2 Control authority for process equipment.13 4.2.1 Control commands for process equipment from automations instead of HMI.13 5 Quality and its propagation.15 5.1 Standard processing
13、principle.15 5.1.1 General.15 5.1.2 Respecting behaviour.15 5.1.3 LN specific calculations.16 5.1.4 detailQual is not propagated.16 5.1.5 Configurable propagation of the value of the element source.16 5.1.6 operatorBlocked is not propagated.16 5.2 Special processing principle for(single phase)XCBR m
14、apping to CSWI.16 5.2.1 General.16 5.2.2 Respecting the Behaviour.18 5.2.3 LN specific calculations.18 5.2.4 Propagation of detailQual.18 5.2.5 Substitution of switchgear position signals.18 5.2.6 operatorBlocked is not propagated.19 5.3 Conclusion.19 6 Health and its application.20 6.1 General.20 6
15、.2 The use of LPHD.PhyHealth,LLN0.Health,LN.Health and LN.EEHealth.20 6.3 Health in Proxy-IEDs,in LNs of type Mirror and in a LD hierarchy.22 7 Special functions.24 7.1 Use of cross domain schedules and scheduler.24 7.1.1 Introduction.24 7.1.2 Example 1.25 7.1.3 Example 2.28 8 Restoration of functio
16、ns/communication after IED restart(power cycle).31 8.1 Functional description.31 COMMEMORATIVE COPY IEC TR 61850-7-5:2021 IEC 2021 3 8.2 Priorities.31 8.3 Stored and non-stored data.31 Bibliography.33 Figure 1 Communication vs.application layer model for controls.9 Figure 2 Different levels of control authority(example).12 Figure 3 Single-phase monitoring of the CB position.17 Figure 4 Examples of use of Health and EEHealth in models.23 Figure 5 FSCH and FSCC LN class.24 Figure 6 State Machine.2
