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| Author(s): |
Maria Cristina Tiemi Hamada Cogubum
Total Authors: 1
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| Document type: | Master's Dissertation |
| Press: | Campinas, SP. |
| Institution: | Universidade Estadual de Campinas (UNICAMP). Instituto de Matemática, Estatística e Computação Científica |
| Defense date: | 2018-06-15 |
| Examining board members: |
Aurelio Ribeiro Leite de Oliveira;
Marta Inês Velazco Fontova;
Mayk Vieira Coelho
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| Advisor: | Silvia Maria Simões de Carvalho; Aurelio Ribeiro Leite de Oliveira |
| Abstract | |
The interior point methods are developed for minimizing the pre-dispatch generation and transmission loss of a hydroelectric DC power system where programmed maneuvers and security constraints occur. The resulting matrix structure is exploited aiming an efficient implementation. Considering that the energy demand varies along the day, the generation should follow the (electric load) variation. With the change in demand, it is necessary to perform some programmed maneuvers to efficiently adapt the transmission network to this load enabling it to keep the system stable. Security constraints, in turn, seek to prevent the most important contingencies related to line transmission loss, generators shut down, and violation of bounds on previously known bottlenecks. According to the National Operating System the consideration of such maneuvers and additional constraints approaches this model to the Brazilian pre-dispatch system. The method is compared in terms of complexity and computational costs with another pre-dispatch method that does not consider maneuvers and additional constraints (AU) | |
| FAPESP's process: | 13/27015-8 - Interior point methods applied to a hydroelectric system pre-dispatch with security constraints and network topology change |
| Grantee: | Maria Cristina Tiemi Hamada Cogubum |
| Support Opportunities: | Scholarships in Brazil - Master |