| Full text | |
| Author(s): |
Vargas, Renzo
[1]
;
Macedo, Leonardo H.
[1]
;
Home-Ortiz, Juan M.
[1]
;
Sanches Mantovani, Jose Roberto
[1]
;
Romero, Ruben
[1]
Total Authors: 5
|
| Affiliation: | [1] Sao Paulo State Univ, Dept Elect Engn, BR-15385000 Ilha Solteira - Brazil
Total Affiliations: 1
|
| Document type: | Journal article |
| Source: | IEEE TRANSACTIONS ON SMART GRID; v. 12, n. 3, p. 2295-2306, MAY 2021. |
| Web of Science Citations: | 0 |
| Abstract | |
This article presents a new mixed-integer second-order cone programming model for solving the restoration problem in active distribution systems considering the optimal control of distributed generators (DGs), voltage regulators (VRs), on-load tap changers (OLTCs), and capacitor banks (CBs). In contrast to most of the works found in the literature, temporary loops may be formed in the network during the restorative operation state. This operating condition allows restoring the service to more loads. In this way, the objective function of the problem minimizes (i) the total load not supplied, (ii) the number of switching operations, (iii) the changes in the statuses of the voltage control devices and in the dispatch of the DGs, and (iv) the number of basic loops formed in the system. Several tests are carried out using a 53-node system for single-fault and multiple-fault scenarios. The results obtained with the proposed approach outperform the solutions achieved when only radial configurations are allowed in the problem. Moreover, it is also verified that the voltage control allows for more efficient restoration schemes. (AU) | |
| FAPESP's process: | 19/01841-5 - Planning of Resilient Electric Power Distribution Systems |
| Grantee: | Juan Manuel Home Ortiz |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |
| FAPESP's process: | 18/20355-1 - Optimization of the expansion planning and operation of electric power distribution systems considering load restoration |
| Grantee: | Leonardo Henrique Faria Macedo Possagnolo |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |
| FAPESP's process: | 15/21972-6 - Optimization of the operation and planning in transmission and distribution systems |
| Grantee: | Rubén Augusto Romero Lázaro |
| Support Opportunities: | Research Projects - Thematic Grants |
| FAPESP's process: | 19/23755-3 - Optimal planning and operation of microgrids for the enhancing of the resilience in distribution systems |
| Grantee: | Juan Manuel Home Ortiz |
| Support Opportunities: | Scholarships abroad - Research Internship - Post-doctor |
| FAPESP's process: | 19/19632-3 - Optimization of the operation of active distribution networks for service restoration |
| Grantee: | Leonardo Henrique Faria Macedo Possagnolo |
| Support Opportunities: | Scholarships abroad - Research Internship - Post-doctor |