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Reserve Management in Power Systems with Considering Dynamic Constraint

Hosseini, Amir | 2016

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  1. Type of Document: M.Sc. Thesis
  2. Language: Farsi
  3. Document No: 48674 (05)
  4. University: Sharif University of Technology
  5. Department: Electrical Engineering
  6. Advisor(s): Ranjbar, Ali Mohammad
  7. Abstract:
  8. One of the important tasks of operation manager is keeping system in safe and reliable situation. There are many tools that supply safety in the power system. One of them is operation reserve. Operation reserve is any type of capacity being used to support active power balance. In this thesis, an approach for optimal determining reserve capacity with considering dynamic constraint is presented. This thesis describes a method for setting the optimum value of reserve capacity based on the cost of its provision, the benefit derived from its availability and Frequency stability. The method that used is D-SCRM algorithm. However, as the size of power systems increases, the current centralized SCRM algorithm could face critical challenges ranging from modeling accuracy to calculation complexity. The method that used to solve this problem is genetic Algorithm (GA). This thesis presents a distributed SCRM (D-SCRM) algorithm to accelerate the generation scheduling of large-scale power systems. In this algorithm, a power system is decomposed into several scalable zones which are interconnected through tie lines. Each zone solves its own SCRM problem and a parallel calculation method is proposed to coordinate individual D-SCRM problems. The algorithm tested in 24 and 39 bus reliability test systems. After this the problem modeled in PLEXOS software. PLEXOS is a MIP-based next-generation energy market, simulation and optimization software. Finally the result of the D-SCRM and PLEXOS software are compared and they are too similar
  9. Keywords:
  10. Genetic Algorithm ; Frequency Stability ; Spinning Reserve ; Power System Reliability ; Frequency Stability ; Distributed-Security Constraint Reserve Management (D-SCRM) ; PLEXOS Software

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