Aggregate Harmonic Load Models of Residential Customers. Part 2: Frequency-Domain Models

Research output: Contribution to book/Conference proceedings/Anthology/ReportConference contributionContributedpeer-review

Contributors

  • Z. Guo - , University of Edinburgh (Author)
  • N. Al-Shibli - , University of Edinburgh (Author)
  • X. Xiao - , University of Edinburgh (Author)
  • S. Djokic - , University of Edinburgh (Author)
  • A. Collin - , University of Campania Luigi Vanvitelli (Author)
  • R. Langella - , University of Campania Luigi Vanvitelli (Author)
  • A. Testa - , University of Campania Luigi Vanvitelli (Author)
  • I. Papic - , University of Ljubljana (Author)
  • A. Blanco - , Chair of Electrical Power Supply (Author)
  • J. Meyer - , Chair of Electrical Power Supply (Author)

Abstract

This paper is the second part of a two-part series on developing aggregate harmonic models of residential customers. Part 1 paper presents a general approach for the decomposition of load profiles into end-use load types, which are then converted into main load categories and sub-categories. Afterwards, main load (sub)categories are represented by generic component-based time-domain models (TDMs), which are in Part 1 paper used to build two aggregate component-based TDMs of residential customers. These two aggregate TDMs are in this paper used to derive two corresponding aggregate frequency domain models (FDMs), which are expressed in the form of coupled harmonic admittance matrices (HAMs). The results in this paper illustrate harmonic cancellation effects of aggregate FDMs as a function of the number of aggregated households and also provide a comparison of aggregate component-based TDMs and aggregate HAM-based FDMs for pure sinusoidal and typically distorted voltage supply conditions.

Details

Original languageEnglish
Title of host publicationProceedings of 2019 IEEE PES Innovative Smart Grid Technologies Europe, ISGT-Europe 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (electronic)9781538682180
ISBN (print)978-1-5386-8218-0
Publication statusPublished - Sept 2019
Peer-reviewedYes

Publication series

SeriesIEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)

Conference

Title2019 IEEE PES Innovative Smart Grid Technologies Europe, ISGT-Europe 2019
Duration29 September - 2 October 2019
CityBucharest
CountryRomania

External IDs

Scopus 85075876773

Keywords

Sustainable Development Goals

Keywords

  • Aggregate load, component-based model, diversity factor, frequency-domain model, harmonic admittance matrix, residential customer, time-domain model