Optimal scheduling of uncertain wind energy and demand response in unit commitment using binary grey Wolf optimizer (BGWO)

K. Srikanth Reddy, Lokesh Kumar Panwar, B. K. Panigrahi, Rajesh Kumar

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

6 Citations (Scopus)

Abstract

The uncertain wind energy handling is a vital aspect of modern power system operational planning with considerable wind penetration. The handling of same is a techno-economic constrained procedure considering its effect on energy and reserve scheduling of whole generation mix. This paper presents a dynamic penalty cost based methodology to solve power system resource scheduling problem with uncertain wind energy, thermal units and responsive loads using binary grey wolf optimizer (BGWO). The proposed methodology considers the effect of uncertain wind energy in terms of total rescheduling cost, total energy balancing cost and total reserve cost. The unit commitment procedure is solved using BGWO and the economic dispatch of committed thermal units alongside the wind energy, responsive load scheduling is solved using Lambda iteration technique. In addition, two different levels of wind uncertainty level are considered to examine the variation techno-economic aspects of proposed methodology. The simulation results are presented and discussed with respect to various performance attributes and the same demonstrate the superior performance of proposed dynamic penalty cost models over existing static cost models.

Original languageEnglish
Title of host publication2016 IEEE Uttar Pradesh Section International Conference on Electrical, Computer and Electronics Engineering, UPCON 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages344-349
Number of pages6
ISBN (Electronic)9781509053841
DOIs
Publication statusPublished - 7 Apr 2017
Externally publishedYes
Event2016 IEEE Uttar Pradesh Section International Conference on Electrical, Computer and Electronics Engineering, UPCON 2016 - Varanasi, India
Duration: 9 Dec 201611 Dec 2016

Publication series

Name2016 IEEE Uttar Pradesh Section International Conference on Electrical, Computer and Electronics Engineering, UPCON 2016

Conference

Conference2016 IEEE Uttar Pradesh Section International Conference on Electrical, Computer and Electronics Engineering, UPCON 2016
Country/TerritoryIndia
CityVaranasi
Period9/12/1611/12/16

Keywords

  • Binary grey Wolf optimizer (BGWO)
  • Demand response
  • Dynamic penalty cost models (DPCM)
  • Static mean adjustment cost model (SMACM)
  • Unit Commitment
  • Wind energy uncertainty

ASJC Scopus subject areas

  • Hardware and Architecture
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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