• IEC 61850-7-4:2010

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  14-03-2020

    Language(s):  English - French

    Published date:  31-03-2010

    Publisher:  International Electrotechnical Committee

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Abbreviated terms
    5 Logical node classes
    6 Data object name semantics
    Annex A (normative) - Interpretation of mode and behaviour
    Annex B (normative) - Local/Remote concept
    Annex C (informative) - Deprecated logical node classes
    Annex D (informative) - Relationship between this standard
                            and IEC 61850-5
    Annex E (informative) - Algorithms used in logical nodes for
                            automatic control
    Annex F (normative) - Statistical calculation
    Annex G (normative) - Functional relationship of data objects
                          of autorecloser RREC
    Annex H (normative) - SCL enumerations
    Bibliography

    Abstract - (Show below) - (Hide below)

    IEC 61850-7-4:2010 specifies the information model of devices and functions generally related to common use regarding applications in systems for power utility automation. It also contains the information model of devices and function-related applications in substations. In particular, it specifies the compatible logical node names and data object names for communication between intelligent electronic devices (IED). This includes the relationship between logical nodes and data objects. Major technical changes with regard to the previous edition are as follows:
    - corrections and clarifications according to technical issues raised by the users' community; extensions for new logical nodes for the power quality domain;
    - extensions for the model for statistical and historical statistical data;
    - extensions regarding IEC 61850-90-1;
    - extensions for new logical nodes for monitoring functions according to IEC 62271;
    - new logical nodes from IEC 61850-7-410 and IEC 61850-7-420 of general interest.
    This publication is of core relevance for Smart Grid.

    General Product Information - (Show below) - (Hide below)

    Committee TC 57
    Development Note NEW CHILD AMD 1 2020 IS ADDED.
    Document Type Standard
    Product Note NEW CHILD AMD 1 2020 IS ADDED.
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    CEI EN 61400-25-1 : 2007 WIND TURBINES - PART 25-1: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - OVERALL DESCRIPTION OF PRINCIPLES AND MODELS
    BS PD IEC TR 61850-90-7 : 2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 90-7: OBJECT MODELS FOR POWER CONVERTERS IN DISTRIBUTED ENERGY RESOURCES (DER) SYSTEMS
    03/110578 DC : DRAFT AUG 2003 IEC 61400-25 ED.1.0 - WIND TURBINES - PART 25: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS
    BS EN 62271-3:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: DIGITAL INTERFACES BASED ON IEC 61850
    07/30166751 DC : 0 BS EN 61850-7-2 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-2: BASIC INFORMATION AND COMMUNICATION STRUCTURE - ABSTRACT COMMUNICATION SERVICE INTERFACE (ACSI)
    BS EN 60255-149 : 2013 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 149: FUNCTIONAL REQUIREMENTS FOR THERMAL ELECTRICAL RELAYS
    BS EN 61869-6 : 2016 INSTRUMENT TRANSFORMERS - PART 6: ADDITIONAL GENERAL REQUIREMENTS FOR LOW-POWER INSTRUMENT TRANSFORMERS
    PD IEC/TR 61850-7-510:2012 Communication networks and systems for power utility automation Basic communication structure. Hydroelectric power plants. Modelling concepts and guidelines
    CEI EN 60044-8 : 2004 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRASFORMERS
    14/30284930 DC : 0 BS EN 62689-2 ED 1.0 - CURRENT AND VOLTAGE SENSORS OR DETECTORS TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 2: GENERAL PRINCIPLES AND REQUIREMENTS
    09/30145360 DC : 0 BS EN 61850-9-2 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 9-2: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM)- SAMPLED VALUES OVER ISO/IEC 8802-3
    06/30145429 DC : DRAFT MAY 2006
    08/30186712 DC : DRAFT JULY 2008 BS EN 60255-127 - MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 127: FUNCTIONAL STANDARD FOR OVER/UNDER VOLTAGE PROTECTION
    NF EN 61970-301 : 2017 ENERGY MANAGEMENT SYSTEM APPLICATION PROGRAM INTERFACE (EMS-API) - PART 301: COMMON INFORMATION MODEL (CIM) BASE
    BS PD IEC TR 61850-90-3 : 2016 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 90-3: USING IEC 61850 FOR CONDITION MONITORING DIAGNOSIS AND ANALYSIS
    BS EN 60255-151 : 2009 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 151: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER CURRENT PROTECTION
    I.S. EN 60255-127:2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 127: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER VOLTAGE PROTECTION
    OVE/ONORM EN 61400-25-1 : 2007 WIND TURBINES - PART 25-1: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - OVERALL DESCRIPTION OF PRINCIPLES AND MODELS
    EN 62689-1 : 2016 CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS (IEC 62689-1:2016)
    DD IEC TS 62351-7 : 2010 POWER SYSTEMS MANAGEMENT AND ASSOCIATED INFORMATION EXCHANGE - DATA AND COMMUNICATION SECURITY - PART 7: NETWORK AND SYSTEM MANAGEMENT (NSM) DATA OBJECT MODELS
    PD IEC/TR 61850-1:2013 (published 2013-03) Communication networks and systems for power utility automation Introduction and overview
    05/30137801 DC : DRAFT AUG 2005 IEC 61400-25-2 ED 1 - WIND TURBINES - PART 25-2: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - INFORMATION MODELS
    CEI EN 60255-151 : 2011 RELAIS DE MESURE ET DISPOSITIFS DE PROTECTION - PARTIE 151: EXIGENCES FONCTIONNELLES POUR LES PROTECTIONS A MAXIMUM ET MINIMUM DE COURANT
    02/206919 DC : DRAFT MAY 2002 IEC 61850-8-1. ED.1.0 - COMMUNICATION NETWORKS AND SYSTEMS IN SUBSTATIONS - PART 8-1: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - MAPPING TO MMS (ISO/IEC 9506 PART 1 AND PART 2) OVER ISO 8802-3
    17/30358185 DC : 0 BS EN 61850-8-1+A1 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 8-1: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - MAPPINGS TO MMS (ISO 9506-1 AND ISO 9506-2) AND TO ISO/IEC 8802-3
    BS EN 61968-3 : 2004 APPLICATION INTEGRATION AT ELECTRIC UTILITIES - SYSTEM INTERFACES FOR DISTRIBUTION MANAGEMENT - PART 3: INTERFACE FOR NETWORK OPERATIONS
    16/30347565 DC : 0 BS EN 61400-25-5 - WIND ENERGY GENERATION SYSTEMS COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - CONFORMANCE TESTING
    11/30257250 DC : 0 BS EN 61970-301 - ENERGY MANAGEMENT SYSTEM APPLICATION PROGRAM INTERFACE (EMS-API) - PART 301: COMMON INFORMATION MODEL (CIM) BASE
    BS PD IEC TR 61850-90-2 : 2016 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 90-2: USING IEC 61850 FOR COMMUNICATION BETWEEN SUBSTATIONS AND CONTROL CENTRES
    CEI EN 61850-7-1 : 2012 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-1: BASIC COMMUNICATION STRUCTURE - PRINCIPLES AND MODELS
    BS PD IEC/TR 62689-100 : 2016 CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 100: REQUIREMENTS AND PROPOSALS FOR THE IEC 61850 SERIES DATA MODEL EXTENSIONS TO SUPPORT FAULT PASSAGE INDICATORS APPLICATIONS
    07/30168458 DC : 0 BS EN 60255-151 - MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 151: FUNCTIONAL STANDARD FOR OVER/UNDER CURRENT PROTECTION
    CEI EN 61869-6 : 1ED 2017 INSTRUMENT TRANSFORMERS - PART 6: ADDITIONAL GENERAL REQUIREMENTS FOR LOW-POWER INSTRUMENT TRANSFORMERS
    09/30211137 DC : 0 BS EN 61970-301 - ENERGY MANAGEMENT SYSTEM APPLICATION PROGRAM INTERFACE (EMS-API) - PART 301: COMMON INFORMATION MODEL (CIM) BASE
    12/30267268 DC : 0 BS EN 61869-9 ED 1.0 - INSTRUMENT TRANSFORMERS - PART 9: DIGITAL INTERFACE FOR INSTRUMENT TRANSFORMERS
    05/30137809 DC : DRAFT AUG 2005 IEC 61400-25-4 ED 1 - WIND TURBINES - PART 25-4: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - MAPPING TO XML BASED COMMUNICATION PROFILE
    12/30274900 DC : 0 BS IEC 61869-9 ED 1.0 - INSTRUMENT TRANSFORMERS - PART 9: DIGITAL INTERFACE FOR INSTRUMENT TRANSFORMERS
    BS PD IEC TS 61850-80-4 : 2016 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 80-4: TRANSLATION FROM THE COSEM OBJECT MODEL (IEC 62056) TO THE IEC 61850 DATA MODEL
    EN 62351-7:2017 Power systems management and associated information exchange - Data and communications security - Part 7: Network and System Management (NSM) data object models
    05/30137797 DC : DRAFT AUG 2005 IEC 61400-25-1 ED 1 - WIND TURBINES - PART 25-1: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - OVERALL DESCRIPTION OF PRINCIPLES AND MODELS
    07/30145348 DC : 0 BS EN 61850-7-3 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-3: BASIC COMMUNICATION STRUCTURE - COMMON DATA CLASSES
    BS EN 60255-127 : 2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 127: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER VOLTAGE PROTECTION
    03/304152 DC : DRAFT MAR 2003 IEC 61850-10 ED.1.0 - COMMUNICATION NETWORKS AND SYSTEMS IN SUBSTATIONS - PART 10: CONFORMANCE TESTING
    I.S. EN 61400-25-2:2015 WIND TURBINES - PART 25-2: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - INFORMATION MODELS
    CEI EN 61850-5 : 2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 5: COMMUNICATION REQUIREMENTS FOR FUNCTIONS AND DEVICE MODELS
    CEI EN 61850-10 : 2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 10: CONFORMANCE TESTING
    16/30344309 DC : 0 BS ISO 17800 - FACILITY SMART GRID INFORMATION MODEL
    16/30346107 DC : 0 BS EN 61400-25-1 ED.2 - WIND ENERGY GENERATION SYSTEMS - PART 25-1: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - OVERALL DESCRIPTION OF PRINCIPLES AND MODELS
    17/30358470 DC : 0 BS EN 61850-8-2 ED1 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 8-2: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - MAPPING TO EXTENSIBLE MESSAGING PRESENCE PROTOCOL (XMPP)
    PD IEC/TR 61850-80-3:2015 Communication networks and systems for power utility automation Mapping to web protocols. Requirements and technical choices
    05/30137813 DC : DRAFT AUG 2005 IEC 61400-25-5 ED 1 - WIND TURBINES - PART 25-5: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - CONFORMANCE TESTING
    PD IEC/TR 61850-90-4:2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 90-4: NETWORK ENGINEERING GUIDELINES
    02/206918 DC : DRAFT MAY 2002 IEC 61850-6. ED.1 - COMMUNICATION NETWORKS AND SYSTEMS IN SUBSTATIONS - PART 6: SUBSTATION AUTOMATION SYSTEM CONFIGURATION DESCRIPTION LANGUAGE
    I.S. EN 62271-3:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: DIGITAL INTERFACES BASED ON IEC 61850
    07/30168422 DC : 0 BS EN 61850-8-1 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 8-1: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - MAPPINGS TO MMS (ISO 9506-1 AND ISO 9506-2) AND TO ISO/IEC 8802-3
    CEI EN 61850-7-420 : 2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-420: BASIC COMMUNICATION STRUCTURE - DISTRIBUTED ENERGY RESOURCES LOGICAL NODES
    BS EN 61400-25-3:2015 WIND TURBINES - PART 25-3: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - INFORMATION EXCHANGE MODELS
    PD IEC/TR 61850-90-10:2017 Communication networks and systems for power utility automation Models for scheduling
    08/30182501 DC : DRAFT MAY 2008 BS EN 61850-7-1 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-1: BASIC COMMUNICATION STRUCTURE - PRINCIPLES AND MODELS
    14/30301438 DC : 0 BS EN 62746-3 ED 1.0 - SYSTEMS INTERFACE BETWEEN CUSTOMER ENERGY MANAGEMENT SYSTEM AND THE POWER MANAGEMENT SYSTEM - PART 3: ARCHITECTURE
    DD IEC TS 61850-2 : 2003 COMMUNICATION NETWORKS AND SYSTEMS IN SUBSTATIONS - PART 2: GLOSSARY
    07/30147754 DC : 0 BS IEC 61850-6 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 6: CONFIGURATION DESCRIPTION LANGUAGE FOR COMMUNICATION IN ELECTRICAL SUBSTATIONS RELATED TO IEDS
    11/30244275 DC : 0 BS EN 60255-149 - MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 149: FUNCTIONAL REQUIREMENTS FOR THERMAL PROTECTION
    12/30265386 DC : 0 BS EN 62271-3 ED 2 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: DIGITAL INTERFACES BASED ON IEC 61850
    IEC 61400-25-3 REDLINE : 2ED 2015 WIND TURBINES - PART 25-3: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - INFORMATION EXCHANGE MODELS
    BS EN 61400-25-2:2015 WIND TURBINES - PART 25-2: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - INFORMATION MODELS
    16/30344488 DC : 0 BS EN 61850-7-2+A1 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-2: BASIC INFORMATION AND COMMUNICATION STRUCTURE - ABSTRACT COMMUNICATION SERVICE INTERFACE (ACSI)
    BS PD IEC TR 61850-7-500 : 2017 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-500: BASIC INFORMATION AND COMMUNICATION STRUCTURE - USE OF LOGICAL NODES FOR MODELING APPLICATION FUNCTIONS AND RELATED CONCEPTS AND GUIDELINES FOR SUBSTATIONS
    IEC 61970-301 REDLINE : 6ED 2016 ENERGY MANAGEMENT SYSTEM APPLICATION PROGRAM INTERFACE (EMS-API) - PART 301: COMMON INFORMATION MODEL (CIM) BASE
    BS EN 62689-1:2016 (published 2017-01) Current and voltage sensors or detectors, to be used for fault passage indication purposes General principles and requirements
    11/30251804 DC : 0 BS EN 61850-10 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 10: CONFORMANCE TESTING
    BS EN 61850-7-3:2011 Communication networks and systems for power utility automation Basic communication structure. Common data classes
    BS EN 61970-301:2017 (published 2017-04) Energy management system application program interface (EMS-API) Common information model (CIM) base
    08/30184178 DC : DRAFT JUNE 2008 BS EN 61400-25-6 - WIND TURBINES - PART 25-6: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - LOGICAL NODE CLASSES AND DATA CLASSES FOR CONDITION MONITORING
    09/30212527 DC : 0 BS EN 61850-7-410 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-410: HYDROELECTRIC POWER PLANTS - COMMUNICATION FOR MONITORING AND CONTROL
    BS EN 61850-9-2:2011 Communication networks and systems for power utility automation Specific communication service mapping (SCSM). Sampled values over ISO/IEC 8802-3
    IEC TS 61850-2:2003 Communication networks and systems in substations - Part 2: Glossary
    12/30260040 DC : 0 BS EN 62270 - GUIDE FOR COMPUTER-BASED CONTROL FOR HYDROELECTRIC POWER PLANT AUTOMATION
    BS EN 62351-7:2017 Power systems management and associated information exchange. Data and communications security Network and System Management (NSM) data object models
    BS PD IEC TR 61850-90-1 : 2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 90-1: USE OF IEC 61850 FOR THE COMMUNICATION BETWEEN SUBSTATIONS
    PD IEC/TR 61850-90-17:2017 Communication networks and systems for power utility automation Using IEC 61850 to transmit power quality data
    BS PD IEC TR 61850-90-8 : 2016 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 90-8: OBJECT MODEL FOR E-MOBILITY
    BS PD IEC TR 61850-90-5 : 2012 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 90-5: USE OF IEC 61850 TO TRANSMIT SYNCHROPHASOR INFORMATION ACCORDING TO IEEE C37.118
    BS EN 61850-7-2:2010 Communication networks and systems for power utility automation Basic information and communication structure. Abstract communication service interface (ACSI)
    BS EN 61850-7-1:2011 Communication networks and systems for power utility automation Basic communication structure. Principles and models
    15/30326344 DC : 0 BS EN 61850-8-2 ED 1.0 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 8-2: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - MAPPING TO EXTENSIBLE MESSAGING PRESENCE PROTOCOL (XMPP)
    15/30327265 DC : 0 BS EN 61970-301 ED 6.0 - ENERGY MANAGEMENT SYSTEM APPLICATION PROGRAM INTERFACE (EMS-API) - PART 301: COMMON INFORMATION MODEL (CIM) BASE
    BS EN 61850-8-1:2011 Communication networks and systems for power utility automation Specific communication service mapping (SCSM). Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3
    IEEE 1815.1 : 2015 EXCHANGING INFORMATION BETWEEN NETWORKS IMPLEMENTING IEC 61850 AND IEEE STD 1815 [TM] [DISTRIBUTED NETWORK PROTOCOL (DNP3)]
    BS EN 61850-10 : 2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 10: CONFORMANCE TESTING
    DD IEC TS 62351-2 : 2008 POWER SYSTEMS MANAGEMENT AND ASSOCIATED INFORMATION EXCHANGE - DATA AND COMMUNICATIONS SECURITY - PART 2: GLOSSARY OF TERMS
    BS EN 61850-5:2013 Communication networks and systems for power utility automation Communication requirements for functions and device models
    04/30092543 DC : DRAFT MAR 2004
    ASHRAE/NEMA 201 : 2016 ERRATA 2018 FACILITY SMART GRID INFORMATION MODEL
    CEI EN 61850-9-2 : 2012 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 9-2: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - SAMPLED VALUES OVER ISO/IEC 8802-3
    EN 61400-25-5:2017 WIND ENERGY GENERATION SYSTEMS - PART 25-5: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - COMPLIANCE TESTING (IEC 61400-25-5:2017)
    BS EN 61850-7-420 : 2009 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-420: BASIC COMMUNICATION STRUCTURE - DISTRIBUTED ENERGY RESOURCES LOGICAL NODES
    I.S. EN 61850-7-410:2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-410: BASIC COMMUNICATION STRUCTURE - HYDROELECTRIC POWER PLANTS - COMMUNICATION FOR MONITORING AND CONTROL
    CLC/TS 50549-2:2015 REQUIREMENTS FOR GENERATING PLANTS TO BE CONNECTED IN PARALLEL WITH DISTRIBUTION NETWORKS - PART 2: CONNECTION TO A MV DISTRIBUTION NETWORK
    IEC TR 61850-7-500:2017 Communication networks and systems for power utility automation - Part 7-500: Basic information and communication structure - Use of logical nodes for modeling application functions and related concepts and guidelines for substations
    BS EN 61850-6:2010 (published 2010-03) Communication networks and systems for power utility automation Configuration description language for communication in electrical substations related to IEDs
    IEC TR 61850-7-510:2012 Communication networks and systems for power utility automation - Part 7-510: Basic communication structure - Hydroelectric power plants - Modelling concepts and guidelines
    I.S. EN 60044-8:2002 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
    IEC TR 61850-90-10:2017 Communication networks and systems for power utility automation - Part 90-10: Models for scheduling
    ISO 17800:2017 Facility smart grid information model
    CSA C60044-8 :2007 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
    IEC TR 61850-90-5:2012 Communication networks and systems for power utility automation - Part 90-5: Use of IEC 61850 to transmit synchrophasor information according to IEEE C37.118
    CSA C60044-8 : 2007 : R2011 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
    BS EN 60044-8:2002 Instrument transformers Electronic current transformers
    CEI EN 61850-7-2 : 2012 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-2: BASIC INFORMATION AND COMMUNICATION STRUCTURE - ABSTRACT COMMUNICATION SERVICE INTERFACE (ACSI)
    CSA C60044-8 : 2007 : R2016 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
    IEEE 3004.8:2016 MOTOR PROTECTION IN INDUSTRIAL AND COMMERCIAL POWER SYSTEMS
    BS EN 61400-25-5:2017 WIND ENERGY GENERATION SYSTEMS - PART 25-5: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - COMPLIANCE TESTING
    NF EN 61400-25-2 : 2016 WIND TURBINES - PART 25-2: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - INFORMATION MODELS
    CEI EN 61850-6 : 2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 6: CONFIGURATION DESCRIPTION LANGUAGE FOR COMMUNICATION IN ELECTRICAL SUBSTATIONS RELATED TO IEDS
    I.S. EN 61850-6:2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 6: CONFIGURATION DESCRIPTION LANGUAGE FOR COMMUNICATION IN ELECTRICAL SUBSTATIONS RELATED TO IEDS
    IEEE C37.119 : 2005 GUIDE FOR BREAKER FAILURE PROTECTION OF POWER CIRCUIT BREAKERS
    I.S. EN 61850-7-3:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-3: BASIC COMMUNICATION STRUCTURE - COMMON DATA CLASSES
    I.S. EN 60255-149:2013 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 149: FUNCTIONAL REQUIREMENTS FOR THERMAL ELECTRICAL RELAYS (IEC 60255-149:2013 (EQV))
    OVE/ONORM EN 61400-25-5 : 2007 WIND TURBINES - PART 25-5: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - CONFORMANCE TESTING
    IEEE 1249 : 2013 GUIDE FOR COMPUTER-BASED CONTROL FOR HYDROELECTRIC POWER PLANT AUTOMATION
    I.S. EN 62351-7:2017 POWER SYSTEMS MANAGEMENT AND ASSOCIATED INFORMATION EXCHANGE - DATA AND COMMUNICATIONS SECURITY - PART 7: NETWORK AND SYSTEM MANAGEMENT (NSM) DATA OBJECT MODELS
    BS EN 61850-7-410 : 2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-410: BASIC COMMUNICATION STRUCTURE - HYDROELECTRIC POWER PLANTS - COMMUNICATION FOR MONITORING AND CONTROL
    IEC TR 62689-100:2016 Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 100: Requirements and proposals for the IEC 61850 series data model extensions to support fault passage indicators applications
    CEI EN 61400-25-5 : 2007 WIND TURBINES - PART 25-5: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - CONFORMANCE TESTING
    I.S. EN 61968-3:2004 APPLICATION INTEGRATION AT ELECTRIC UTILITIES - SYSTEM INTERFACES FOR DISTRIBUTION MANAGEMENT - PART 3: INTERFACE FOR NETWORK OPERATIONS
    I.S. EN 61869-6:2016 INSTRUMENT TRANSFORMERS - PART 6: ADDITIONAL GENERAL REQUIREMENTS FOR LOW-POWER INSTRUMENT TRANSFORMERS
    CEI EN 61850-8-1 : 2012 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 8-1: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - MAPPINGS TO MMS (ISO 9506-1 AND ISO 9506-2) AND TO ISO/IEC 8802-3
    CEI EN 61850-7-3 : 2012 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-3: BASIC COMMUNICATION STRUCTURE - COMMON DATA CLASSES
    CEI EN 60255-149 : 2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 149: FUNCTIONAL REQUIREMENTS FOR THERMAL ELECTRICAL RELAYS
    CEI EN 61970-301 : 2014 ENERGY MANAGEMENT SYSTEM APPLICATION PROGRAM INTERFACE (EMS-API) - PART 301: COMMON INFORMATION MODEL (CIM) BASE
    IEC TR 61850-90-7:2013 Communication networks and systems for power utility automation - Part 90-7: Object models for power converters in distributed energy resources (DER) systems
    S.R. CLC/TS 50549-2:2015 REQUIREMENTS FOR GENERATING PLANTS TO BE CONNECTED IN PARALLEL WITH DISTRIBUTION NETWORKS - PART 2: CONNECTION TO A MV DISTRIBUTION NETWORK
    IEEE 2030.100:2017 IEEE Recommended Practice for Implementing an IEC 61850-Based Substation Communications, Protection, Monitoring, and Control
    IEC TS 62351-2:2008 Power systems management and associated information exchange - Data and communications security - Part 2: Glossary of terms
    I.S. EN 62689-1:2016 CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS
    I.S. EN 61850-9-2:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 9-2: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - SAMPLED VALUES OVER ISO/IEC 8802-3 (IEC 61850-9-2:2011 (EQV))
    IEC 61970-301:2016 Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base
    NF EN 61850-7-410 : 2013 AMD 1 2016 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-410: BASIC COMMUNICATION STRUCTURE - HYDROELECTRIC POWER PLANTS - COMMUNICATION FOR MONITORING AND CONTROL
    I.S. EN 61400-25-3:2015 WIND TURBINES - PART 25-3: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - INFORMATION EXCHANGE MODELS
    IEC TR 61850-90-17:2017 Communication networks and systems for power utility automation - Part 90-17: Using IEC 61850 to transmit power quality data
    IEC TR 61850-90-1:2010 Communication networks and systems for power utility automation - Part 90-1: Use of IEC 61850 for the communication between substations
    IEC 61850-6:2009 Communication networks and systems for power utility automation - Part 6: Configuration description language for communication in electrical substations related to IEDs
    I.S. EN 61850-7-2:2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-2: BASIC INFORMATION AND COMMUNICATION STRUCTURE - ABSTRACT COMMUNICATION SERVICE INTERFACE (ACSI)
    I.S. EN 61400-25-5:2017 WIND ENERGY GENERATION SYSTEMS - PART 25-5: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - COMPLIANCE TESTING
    I.S. EN 61850-7-420:2009 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-420: BASIC COMMUNICATION STRUCTURE - DISTRIBUTED ENERGY RESOURCES LOGICAL NODES
    IEC 62351-7:2017 Power systems management and associated information exchange - Data and communications security - Part 7: Network and System Management (NSM) data object models
    IEC TS 62351-7:2010 Power systems management and associated information exchange - Data and communications security - Part 7: Network and system management (NSM) data object models
    IEC TR 61850-90-2:2016 Communication networks and systems for power utility automation - Part 90-2: Using IEC 61850 for communication between substations and control centres
    IEC 61400-25-5:2017 Wind energy generation systems - Part 25-5: Communications for monitoring and control of wind power plants - Compliance testing
    I.S. EN 61850-5:2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 5: COMMUNICATION REQUIREMENTS FOR FUNCTIONS AND DEVICE MODELS (IEC 61850-5:2013 (EQV))
    I.S. EN 61850-10:2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 10: CONFORMANCE TESTING (IEC 61850-10:2012 (EQV))
    I.S. EN 60255-151:2009 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 151: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER CURRENT PROTECTION
    I.S. EN 61850-7-1:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-1: BASIC COMMUNICATION STRUCTURE - PRINCIPLES AND MODELS (IEC 61850-7-1:2011 (EQV))
    I.S. EN 61850-8-1:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 8-1: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - MAPPINGS TO MMS (ISO 9506-1 AND ISO 9506-2) AND TO ISO/IEC 8802-3
    IEC TR 61850-90-8:2016 Communication networks and systems for power utility automation - Part 90-8: Object model for E-mobility
    IEC TR 61850-80-3:2015 Communication networks and systems for power utility automation - Part 80-3: Mapping to web protocols - Requirements and technical choices
    IEC TR 61850-90-3:2016 Communication networks and systems for power utility automation - Part 90-3: Using IEC 61850 for condition monitoring diagnosis and analysis
    I.S. EN 61970-301:2017 ENERGY MANAGEMENT SYSTEM APPLICATION PROGRAM INTERFACE (EMS-API) - PART 301: COMMON INFORMATION MODEL (CIM) BASE
    IEC 62270:2013 Guide for computer-based control for hydroelectric power plant automation
    IEC TS 61850-80-4:2016 Communication networks and systems for power utility automation - Part 80-4: Translation from the COSEM object model (IEC 62056) to the IEC 61850 data model
    IEC 62689-1:2016 Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 1: General principles and requirements
    IEC TR 61850-1:2013 Communication networks and systems for power utility automation - Part 1: Introduction and overview
    EN 61850-7-410:2013/A1:2016 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-410: BASIC COMMUNICATION STRUCTURE - HYDROELECTRIC POWER PLANTS - COMMUNICATION FOR MONITORING AND CONTROL (IEC 61850-7-410:2012/A1:2015)
    IEC 61850-8-1:2011 Communication networks and systems for power utility automation - Part 8-1: Specific communication service mapping (SCSM) - Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3
    EN 61970-301:2017 ENERGY MANAGEMENT SYSTEM APPLICATION PROGRAM INTERFACE (EMS-API) - PART 301: COMMON INFORMATION MODEL (CIM) BASE (IEC 61970-301:2016)
    IEC 61850-9-2:2011 Communication networks and systems for power utility automation - Part 9-2: Specific communication service mapping (SCSM) - Sampled values over ISO/IEC 8802-3
    NF EN 61850-7-2 : 2003 COMMUNICATION NETWORKS AND SYSTEMS IN SUBSTATIONS - PART 7-2: BASIC COMMUNICATION STRUCTURE FOR SUBSTATION AND FEEDER EQUIPMENT - ABSTRACT COMMUNICATION SERVICE INTERFACE (ACSI)
    NF EN 61850-6 : 2004 COMMUNICATION NETWORKS AND SYSTEMS IN SUBSTATIONS - PART 6: CONFIGURATION DESCRIPTION LANGUAGE FOR COMMUNICATION IN ELECTRICAL SUBSTATIONS RELATED TO IEDS
    IEC 61850-10:2012 Communication networks and systems for power utility automation - Part 10: Conformance testing
    I.S. EN 61850-9-2:2011&A1:2020 Communication networks and systems for power utility automation - Part 9-2: Specific communication service mapping (SCSM) - Sampled values over ISO/IEC 8802-3 (IEC 61850-9-2:2011/A1:2020)
    IEC 60044-8:2002 Instrument transformers - Part 8: Electronic current transformers
    IEC 60255-127:2010 Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
    IEC 61850-7-3:2010 Communication networks and systems for power utility automation - Part 7-3: Basic communication structure - Common data classes
    IEC 61869-6:2016 Instrument transformers - Part 6: Additional general requirements for low-power instrument transformers
    IEC 60255-151:2009 Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
    IEC 61850-5:2013 Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models
    IEC 61850-7-2:2010 Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI)
    IEC 61400-25-2:2015 Wind turbines - Part 25-2: Communications for monitoring and control of wind power plants - Information models
    EN 61850-7-3:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-3: BASIC COMMUNICATION STRUCTURE - COMMON DATA CLASSES
    IEC 61850-7-1:2011 Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models
    IEC 62271-3:2015 High-voltage switchgear and controlgear - Part 3: Digital interfaces based on IEC 61850
    IEC 61850-7-410:2012+AMD1:2015 CSV Communication networks and systems for power utility automation - Part 7-410: Basic communication structure - Hydroelectric power plants - Communication for monitoring and control
    IEC 60255-149:2013 Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays
    EN 61850-8-1:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 8-1: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - MAPPINGS TO MMS (ISO 9506-1 AND ISO 9506-2) AND TO ISO/IEC 8802-3
    IEC 61400-25-3:2015 Wind turbines - Part 25-3: Communications for monitoring and control of wind power plants - Information exchange models
    IEC 61850-7-420:2009 Communication networks and systems for power utility automation - Part 7-420: Basic communication structure - Distributed energy resources logical nodes
    EN 61850-7-2:2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-2: BASIC INFORMATION AND COMMUNICATION STRUCTURE - ABSTRACT COMMUNICATION SERVICE INTERFACE (ACSI)
    EN 61850-9-2:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 9-2: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - SAMPLED VALUES OVER ISO/IEC 8802-3 (IEC 61850-9-2:2011)
    EN 61850-7-1:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-1: BASIC COMMUNICATION STRUCTURE - PRINCIPLES AND MODELS (IEC 61850-7-1:2011)
    EN 61850-10:2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 10: CONFORMANCE TESTING (IEC 61850-10:2012)
    IEC 61400-25-3:2015 RLV Wind turbines - Part 25-3: Communications for monitoring and control of wind power plants - Information exchange models
    EN 60255-127 : 2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 127: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER VOLTAGE PROTECTION (IEC 60255-127:2010)
    EN 60255-149 : 2013 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 149: FUNCTIONAL REQUIREMENTS FOR THERMAL ELECTRICAL RELAYS (IEC 60255-149:2013)
    EN 62271-3:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: DIGITAL INTERFACES BASED ON IEC 61850 (IEC 62271-3:2015)
    IEC 61970-301:2016 RLV Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base
    EN 61850-7-420 : 2009 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-420: BASIC COMMUNICATION STRUCTURE - DISTRIBUTED ENERGY RESOURCES LOGICAL NODES
    EN 61869-6 : 2016 INSTRUMENT TRANSFORMERS - PART 6: ADDITIONAL GENERAL REQUIREMENTS FOR LOW-POWER INSTRUMENT TRANSFORMERS (IEC 61869-6:2016)
    EN 61850-6:2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 6: CONFIGURATION DESCRIPTION LANGUAGE FOR COMMUNICATION IN ELECTRICAL SUBSTATIONS RELATED TO IEDS
    EN 61968-3 : 2004 APPLICATION INTEGRATION AT ELECTRIC UTILITIES - SYSTEM INTERFACES FOR DISTRIBUTION MANAGEMENT - PART 3: INTERFACE FOR NETWORK OPERATIONS
    EN 61400-25-2:2015 WIND TURBINES - PART 25-2: COMMUNICATIONS FOR MONITORING AND CONTROL OF WIND POWER PLANTS - INFORMATION MODELS (IEC 61400-25-2:2015)
    EN 60255-151 : 2009 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 151: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER CURRENT PROTECTION
    EN 61850-5:2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 5: COMMUNICATION REQUIREMENTS FOR FUNCTIONS AND DEVICE MODELS (IEC 61850-5:2013)
    EN 60044-8:2002 Instrument transformers - Part 8: Electronic current transformers
    EN 61400-25-3:2015 Wind turbines - Part 25-3: Communications for monitoring and control of wind power plants - Information exchange models

    Standards Referencing This Book - (Show below) - (Hide below)

    IEEE 519 : 2014 RECOMMENDED PRACTICES AND REQUIREMENTS FOR HARMONIC CONTROL IN ELECTRICAL POWER SYSTEMS
    IEC 60270:2000+AMD1:2015 CSV High-voltage test techniques - Partial discharge measurements
    IEC 61000-4-30 : 3.0EN+(REDLINE+VERSION) ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS
    IEC 61000-4-15 : 2.0 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-15: TESTING AND MEASUREMENT TECHNIQUES - FLICKERMETER - FUNCTIONAL AND DESIGN SPECIFICATIONS
    IEC 61850-5:2013 Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models
    IEC 61850-7-2:2010 Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI)
    IEC 61850-7-410:2012+AMD1:2015 CSV Communication networks and systems for power utility automation - Part 7-410: Basic communication structure - Hydroelectric power plants - Communication for monitoring and control
    IEC 61850-6:2009 Communication networks and systems for power utility automation - Part 6: Configuration description language for communication in electrical substations related to IEDs
    IEC 60870-5-103:1997 Telecontrol equipment and systems - Part 5-103: Transmission protocols - Companion standard for the informative interface of protection equipment
    IEC 60870-5-101:2003+AMD1:2015 CSV Telecontrol equipment and systems - Part 5-101: Transmissionprotocols - Companion standard for basic telecontrol tasks
    IEC 61850-7-1:2011 Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models
    IEC 61850-9-2:2011 Communication networks and systems for power utility automation - Part 9-2: Specific communication service mapping (SCSM) - Sampled values over ISO/IEC 8802-3
    IEC 61850-7-420:2009 Communication networks and systems for power utility automation - Part 7-420: Basic communication structure - Distributed energy resources logical nodes
    IEC 61000-4-7:2002+AMD1:2008 CSV Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto
    IEC 61850-7-3:2010 Communication networks and systems for power utility automation - Part 7-3: Basic communication structure - Common data classes
    IEC 61850-10:2012 Communication networks and systems for power utility automation - Part 10: Conformance testing
    IEEE 1588 : 2008 PRECISION CLOCK SYNCHRONIZATION PROTOCOL FOR NETWORKED MEASUREMENT AND CONTROL SYSTEMS
    IEEE C37.111 : 2013 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 24: COMMON FORMAT FOR TRANSIENT DATA EXCHANGE (COMTRADE) FOR POWER SYSTEMS
    IEC TS 61850-2:2003 Communication networks and systems in substations - Part 2: Glossary
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