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Developing a New Framework for Expansion Studies of Energy Storage Systems Considering Reconfiguration Capability of Network

Mehrabi, Mohammad | 2020

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  1. Type of Document: M.Sc. Thesis
  2. Language: Farsi
  3. Document No: 52984 (05)
  4. University: Sharif University of Technology
  5. Department: Electrical Engineering
  6. Advisor(s): Abbaspour Tehranifard, Ali; Moeini, Moein
  7. Abstract:
  8. Proliferation of distributed energy resources and the developing of smart grid concepts are of a great importance. This, however, influences the future of power systems and necessitates more studies in order to cope with the changes. In this regard, uncontrollability issues are arised by introducing the renewable energy resources in the power systems. To address this issue, energy storage systems are used to mitigate negative consequences of using renewable energy resources. Accordingly, in this thesis, a new framework for determining the capacity and location of the energy storage systems is proposed. In addition, reconfiguration of distribution network is also concerned in order to improve the losses and network reliability. The mathematical formulation of the proposed method is formed as a bi-level model. On the first level, the optimum capacity and location of the energy storage systems are determined based on the financial and technical objectives. On the second level, the configuration of the network is optimized to reduce the network losses.In order to evaluate the performance of the proposed method, IEEE 33 bus test network is used for the simulations, and the effectiveness of using energy storage systems as well as reconfiguration of the network is discussed thoroughly
  9. Keywords:
  10. Energy Storage System ; Reconfiguration ; Bi-level Model ; Distribution System ; Planning ; Electricity Distribution Network

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