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Modeling, control and islanding detection of microgrids with passive loads

Popov, M ; Sharif University of Technology | 2010

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  1. Type of Document: Article
  2. DOI: 10.1109/EPEPEMC.2010.5606619
  3. Publisher: 2010
  4. Abstract:
  5. This paper presents a control scheme for microgrids with passive loads. The existing control techniques for distributed generation systems are designed to operate either in the grid-connected or in the islanded mode. In the grid-connected mode of operation, a currentcontrolled scheme based on d-q variables is used for the regulation of real and reactive powers of the converter. In the islanded mode of operation, the converter is controlled in the voltage-controlled mode. This paper deals with the modeling of both control schemes. Furthermore, reconnection from the islanded mode to the grid-connected mode based on the use of adequate Phase-Locked Loops (PLLs) has been demonstrated
  6. Keywords:
  7. Distributed Generation ; Grid-connected modes ; Islanded mode ; Islanding detection ; PLL ; Electric power system interconnection ; Motion control ; Motion planning ; Phase locked loops ; Power electronics ; Real variables ; Mesh generation
  8. Source: Proceedings of EPE-PEMC 2010 - 14th International Power Electronics and Motion Control Conference, 6 September 2010 through 8 September 2010 ; September , 2010 , Pages T11107-T11112 ; 9781424478545 (ISBN)
  9. URL: http://ieeexplore.ieee.org/document/5606619