Advanced search
Start date
Betweenand
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Short-term operation of a distribution company: A pseudo-dynamic tabu search-based optimisation

Full text
Author(s):
Cerbantes, Marcel Chuma [1, 2] ; Fernandez-Blanco, Ricardo [3] ; Ortega-Vazquez, Miguel A. [4] ; Sanches Mantovani, Jose Roberto [1]
Total Authors: 4
Affiliation:
[1] Univ Estadual Paulista, Dept Elect Engn, Ilha Solteira - Brazil
[2] Inst Fed Mato Grosso Sul, Tres Lagoas - Brazil
[3] Univ Malaga, Dept Appl Math, Malaga - Spain
[4] Elect Power Res Inst, Grid Operat & Planning, Palo Alto, CA - USA
Total Affiliations: 4
Document type: Journal article
Source: IET GENERATION TRANSMISSION & DISTRIBUTION; v. 12, n. 12, p. 2995-3004, JUL 10 2018.
Web of Science Citations: 2
Abstract

This work presents a probabilistic sequential framework for short-term operation of distribution companies (DisCos) participating in the day-ahead (DA) and real-time (RT) markets. In the proposed framework, the DisCo's operating decisions are sequentially optimised; first, in a DA operation stage, and then in RT. The DA decisions are driven by the DisCo's profit maximisation, while the DisCo aims to minimise the actions required to accommodate deviations from forecasted quantities (i.e. the DA decisions) in the RT operation stage. This sequential approach considers realistic voltage-sensitive loads and full ac power flow equations to represent the realistic network's active and reactive power injections. In addition, the operation of stationary batteries and the demand elasticity under time-varying retail prices are explicitly modelled. The two resulting models are large-scale highly non-linear non-convex mathematical problems with continuous and discrete variables. A pseudo-dynamic tabu-search-based solution algorithm is used as an alternative to conventional optimisation solvers in order to tackle the problem in an effective manner, without linearisations. Numerical results from 69- and 135-bus distribution systems illustrate the performance and the scalability of the proposed approach. (AU)

FAPESP's process: 13/13070-7 - Development of a computational tool for operation planning of distribution electric power systems with distributed generators
Grantee:Marcel Chuma Cerbantes
Support type: Scholarships in Brazil - Doctorate
FAPESP's process: 14/22314-0 - Market modeling and establishment of rules for active and reactive power trade in distribution systems
Grantee:Marcel Chuma Cerbantes
Support type: Scholarships abroad - Research Internship - Doctorate
FAPESP's process: 15/21972-6 - Optimization of the operation and planning in transmission and distribution systems
Grantee:Rubén Augusto Romero Lázaro
Support type: Research Projects - Thematic Grants