Customer Service:
Mon - Fri: 8:30 am - 6 pm EST

 Most recent

IEC 61850-7-420 Ed. 2.0 b:2021

Communication networks and systems for power utility automation - Part 7-420: Basic communication structure - Distributed energy resources and distribution automation logical nodes

IEC 61850-7-420:2021 defines the IEC 61850 information models to be used in the exchange of information with distributed energy resources (DER) and Distribution Automation (DA) systems. DERs include distribution-connected generation systems, energy storage systems, and controllable loads, as well as facility DER management systems, including aggregated DER, such as plant control systems, facility DER energy management systems (EMS), building EMS, campus EMS, community EMS, microgrid EMS, etc. DA equipment includes equipment used to manage distribution circuits, including automated switches, fault indicators, capacitor banks, voltage regulators, and other power management devices.
 The IEC 61850 DER information model standard utilizes existing IEC 61850-7-4 logical nodes where possible, while defining DER and DA specific logical nodes to provide the necessary data objects for DER and DA functions, including for the DER interconnection grid codes specified by various countries and regions.
 Although this document explicitly addresses distribution-connected resources, most of the resource capabilities, operational functions, and architectures are also applicable to transmission-connected resources.
 This second edition cancels and replaces the first edition published in 2009. This edition constitutes a technical revision.
 This edition includes the following significant technical changes with respect to the previous edition:
 a) Generic approach of modelling to support any kinds of DER including generation, storage and controllable loads;
 b) Generic approach to support physical and virtual aggregation of DERs;
 c) Full support of a wide range of operational functions to cover in particular grid codes functions as expressed in IEEE 1547 and EN 50549 or IEC 62786.

Content Provider
International Electrotechnical Commission [iec]

Others Also Bought

Communication networks and systems for power utility automation - Part 90-7: Object models for power converters ...
Communication networks and systems for power utility automation - Part 90-6: Use of IEC 61850 for Distribution ...
Included in Packages
This standard is not included in any packages.
Amendments & Corrections
We have no amendments or corrections for this standard.

As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.