A Decompositon Method for Weekly Unit Commitment Considering Hydro Power Characteristics

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

Abstract

With the development of hybrid power system, its unit commitment (UC) faces the problem of large scale and high complexity. This paper proposes an ADMM-based method to decompose the problem to smaller scale while obtaining the same result. Considering the cross day adjustment characteristic of hydro power, the UC through one week or longer period is broken down to each single day. By obtaining the scheduling solution and hydro power distribution plan alternatively and iteratively, the final solution with high precision can be determined. The case studies prove the effectiveness of the proposed method.

Original languageEnglish
Title of host publication2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages486-490
Number of pages5
ISBN (Electronic)9781728135205
DOIs
StatePublished - May 2019
Event2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019 - Chengdu, China
Duration: 21 May 201924 May 2019

Publication series

Name2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019

Conference

Conference2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019
Country/TerritoryChina
CityChengdu
Period21/05/1924/05/19

Keywords

  • ADMM-based decomposition method
  • UC
  • high precision
  • hybrid power system
  • smaller scale

Fingerprint

Dive into the research topics of 'A Decompositon Method for Weekly Unit Commitment Considering Hydro Power Characteristics'. Together they form a unique fingerprint.

Cite this