Decentralized Frequency Restoration in Islanded Converter Base Microgrid | ||
| AUT Journal of Electrical Engineering | ||
| مقاله 6، دوره 46، شماره 2، 2014، صفحه 47-55 اصل مقاله (563.19 K) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22060/eej.2015.513 | ||
| نویسندگان | ||
| M. Kosari1؛ S. H. Hosseinian* 2؛ A. Mahmoudi1 | ||
| 1PhD. Student, Department of Electrical Engineering, Amirkabir University of Technology, Tehran, Iran | ||
| 2Professor, Department of Electrical Engineering, Amirkabir University of Technology, Tehran, Iran | ||
| چکیده | ||
| Variation of frequency and voltage by load changes in a microgrid is a challenge in droop control method. Centralized restoration frequency or voltage in a microgrid requires communication link and therefore affects the advantage of decentralized droop control such as reliability, simplicity and inexpensiveness. This paper proposes a decentralized method that restores the frequency of a microgrid without any communication link and maintains these advantages. The method detects signal changing by wavelet transform (WT) to synchronize distributed energy resource (DER) that interfaced by converter to microgrid. Its operation principle and control method are explained and analyzed. The simulation results are presented to validate the effectiveness of the proposed method. | ||
| کلیدواژهها | ||
| Decentralized Frequency restoration؛ Droop control؛ Wavelet transform | ||
| مراجع | ||
|
| ||
|
آمار تعداد مشاهده مقاله: 2,289 تعداد دریافت فایل اصل مقاله: 1,716 |
||
| تعداد نشریات | 9 |
| تعداد شمارهها | 465 |
| تعداد مقالات | 5,835 |
| تعداد مشاهده مقاله | 8,754,580 |
| تعداد دریافت فایل اصل مقاله | 7,362,081 |