Voltage control in smart grid using T2FLS

Yaser Khodayar, Kamel Sabahi, Amin Hajizadeh

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Abstract

A smart grid features can be referred to as a two-way communication with all active network elements and decentralized resources such as under-load tap-changer (ULTC), capacitor, and distributed generation (DG) units. In the smart grid systems, the mentioned units are required to be well coordinated to keep the voltage within the standard range. Therefore, in this paper, a multi-agent controller based on type-2 fuzzy logic system (T2FLS) is utilized to coordinate the DG, ULTC, and load to regulate the voltage of the smart grid in the presence of noise and uncertainty. The proposed fuzzy system identifies the different parts of the smart grid as an agent (i.e. ULTC, DG, and load) and regulates the voltage by managing them. A 16-bus power system has been utilized to demonstrate the effectiveness of the proposed method. It has been shown that the proposed T2FLS controller outperforms the type-1 fuzzy controller and regulates the voltage in an appropriate way even in the presence of the different levels of measurement noise and uncertainty.
Original languageEnglish
Title of host publicationProceedings of 2017 Smart Grid Conference (SGC)
Number of pages5
PublisherIEEE Press
Publication dateDec 2017
ISBN (Electronic)978-1-5090-4988-2
DOIs
Publication statusPublished - Dec 2017
Event2017 Smart Grid Conference (SGC) - Tehran, Iran, Islamic Republic of
Duration: 20 Dec 201721 Dec 2017

Conference

Conference2017 Smart Grid Conference (SGC)
CountryIran, Islamic Republic of
CityTehran
Period20/12/201721/12/2017

Keywords

  • Voltage control
  • Smart grid
  • Type-2 fuzzy logic system

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