Publication detail

Analysis of IEC 61850-9-2LE Measured Values Using a Neural Network

WANNOUS, K. TOMAN, P. JURÁK, V. WASSERBAUER, V.

Original Title

Analysis of IEC 61850-9-2LE Measured Values Using a Neural Network

Type

journal article in Web of Science

Language

English

Original Abstract

Process bus communication has an important role to digitalize substations. The IEC 61850-9-2 standard specifies the requirements to transmit digital data over Ethernet networks. The paper analyses the impact of IEC 61850-9-2LE on physical protections with (analog-digital) input data of voltage and current. With the increased interaction between physical devices and communication components, the test proposes a communication analysis for a substation with the conventional method (analog input) and digital method based on the IEC 61850 standard. The use of IEC 61850 as the basis for smart grids includes the use of merging units (MUs) and deployment of relays based on microprocessors. The paper analyses the merging unit’s functions for relays using IEC 61850-9-2LE. The proposed method defines the sampled measured values source and analysis of the traffic. By using neural net pattern recognition that solves the pattern recognition problem, a relation between the inputs (number of samples/ms—interval time between the packets) and the source of the data is found. The benefit of this approach is to reduce the time to test the merging unit by getting the feedback from the merging unit and using the neural network to get the data structure of the publisher IED. Tests examine the GOOSE message and performance using the IEC standard based on a network traffic perspective.

Keywords

IEC61850; SMV; sampled value; GOOSE; Ethernet; SVScout; delay time; IED; time synchronization; machine learning; ROCs

Authors

WANNOUS, K.; TOMAN, P.; JURÁK, V.; WASSERBAUER, V.

Released

28. 4. 2019

Publisher

MDPI

ISBN

1996-1073

Periodical

ENERGIES

Year of study

12

Number

9

State

Swiss Confederation

Pages from

841

Pages to

861

Pages count

20

URL

https://www.mdpi.com/1996-1073/12/9/1618

Full text in the Digital Library

http://hdl.handle.net/11012/179267

BibTex

@article{BUT156831,
  author="Kinan Hasan Wafaa {Wannous} and Petr {Toman} and Viktor {Jurák} and Vojtěch {Wasserbauer}",
  title="Analysis of IEC 61850-9-2LE Measured Values Using a Neural Network",
  journal="ENERGIES",
  year="2019",
  volume="12",
  number="9",
  pages="841--861",
  doi="10.3390/en12091618",
  issn="1996-1073",
  url="https://www.mdpi.com/1996-1073/12/9/1618"
}