IEC 62271-3:2015
High-voltage switchgear and controlgear - Part 3: Digital interfaces based on IEC 61850

Standard No.

IEC 62271-3:2015

Release Date

2015

Published By

International Electrotechnical Commission (IEC)

Latest

IEC 62271-3:2015

Replace

IEC 17C/617/FDIS:2014 IEC 62271-3:2006

Scope

This part of IEC 62271 is applicable to high-voltage switchgear and controlgear for all rated voltage levels above 1 kV and assemblies thereof and specifies equipment for digital communication with other parts of the power utility automation and its impact on testing. This equipment for digital communication@ replacing metal parallel wiring@ can be integrated into the high-voltage switchgear@ controlgear@ and assemblies thereof@ or can be external equipment in order to provide compliance for existing switchgear and controlgear and assemblies thereof with the standards of the IEC 61850 series. This International Standard is a product standard based on the IEC 61850 series.It deals with all relevant aspects of switchgear and controlgear@ and assemblies thereof with a serial communication interface according to the IEC 61850 series. In particular it defines: a) a selection of the information models from the IEC 61850 series that are supported by such switchgear and controlgear@ and assemblies thereof; b) conformance classes for the set of communication services that are supported by the switchgear and controlgear@ and assemblies thereof; c) modifications and extensions to type and routine tests of switchgear and controlgear@ and assemblies thereof that are required due to the serial communication interface. The standard specifies the requirements for digital communication equipment used within high-voltage switchgear@ controlgear@ and assemblies thereof@ as well as the relevant testing requirements. The relevant switchgear standards of the IEC 62271 series are applicable in general@ with the additional specifications described in this standard. NOTE 1 This standard intends to promote interoperability of communication interfaces. Interchangeability is outside the scope of this standard@ as there is no requirement for it. Interchangeability is also outside the scope of the IEC 61850 series. NOTE 2 For an introduction to power utility automation communication and the related terms@ definitions and models@ refer to IEC 61850-1 which provides an overview of the objectives and requirements of the IEC 61850 series in general. IEC 61850-7-1 provides an overview of modelling techniques.

IEC 62271-3:2015 Referenced Document

• IEC 60870-4:1990 Telecontrol equipment and systems; part 4: performance requirements
• IEC 61850-10:2012 Communication networks and systems for power utility automation - Part 10: Conformance testing
• IEC 61850-3:2013 Communication networks and systems for power utility automation - Part 3: General requirements
• IEC 61850-4:2011 Communication networks and systems for power utility automation - Part 4: System and project management
• 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 61850-7-3:2010 Communication networks and systems for power utility automation - Part 7-3: Basic communication structure - Common data classes
• IEC 61850-7-4:2010 Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data classes
• 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
• 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 62271-1 High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches*， 2024-04-20 Update
• IEC 62271-1:2007 High-voltage switchgear and controlgear - Part 1: Common specifications

IEC 62271-3:2015 history

• 2015 IEC 62271-3:2015 High-voltage switchgear and controlgear - Part 3: Digital interfaces based on IEC 61850
• 2006 IEC 62271-3:2006 High-voltage switchgear and controlgear - Part 3: Digital interfaces based on IEC 61850