Security constrained optimal power flow considering dynamic line rating

Santi Triwijaya, Nurdin Sugiantoro, Yuli Prasetyo, Firdaus, Rony Seto Wibowo, Ontoseno Penangsang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

7 Citations (Scopus)

Abstract

The transmission system must be designed to anticipate contingency at all load level which is unpredictable. Contingency due to one or more transmission lines outage may cause transmission line overload. As the result, re-dispatch is required, the operational cost becomes more expensive. To overcome this problem, knowing the actual current capacity is very important to use line capacity maximally. Dynamic line rating is an approach to know the ampacity rating of the bare overhead transmission line base on meteorological conditions. The integration DLR with security constraint optimal power flow (SCOPF) potentially enhances security and minimize the generation cost. The complexities of integration DLR and SCOPF are calculating ampacity using steady state heat balance equation (HBE), adding steady state HBE on SCOPF and simulating in the various time interval with multi-load levels. Direct current SCOPF is used to simplify the completion of this proposed method. This proposed method has been tested on modified system IEEE 9 bus and solved using MATLAB base quadratic programming.

Original languageEnglish
Title of host publicationProceedings of 2018 10th International Conference on Information Technology and Electrical Engineering
Subtitle of host publicationSmart Technology for Better Society, ICITEE 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages46-51
Number of pages6
ISBN (Electronic)9781538647394
DOIs
Publication statusPublished - 13 Nov 2018
Externally publishedYes
Event10th International Conference on Information Technology and Electrical Engineering, ICITEE 2018 - Bali, Indonesia
Duration: 24 Jul 201826 Jul 2018

Publication series

NameProceedings of 2018 10th International Conference on Information Technology and Electrical Engineering: Smart Technology for Better Society, ICITEE 2018

Conference

Conference10th International Conference on Information Technology and Electrical Engineering, ICITEE 2018
Country/TerritoryIndonesia
CityBali
Period24/07/1826/07/18

Keywords

  • Continegncy
  • Dynamic Line Rating
  • Quadratic Programming
  • Security Constraint Optimal Power Flow
  • Steady-State head balance equation

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