Improving power system dynamical behavior through dimensioning and location of STATCOMs in systems with large scale wind generation

• Type: Article in International Conference Proceedings Book
• Date: 2007

Authors

Marques, PJF (Author) Other; João Peças Lopes (Author) FEUP

Conference proceedings International

Title: 2007 IEEE LAUSANNE POWERTECH, VOLS 1-5

Pages: 305-310

IEEE Lausanne Powertech

Lausanne, SWITZERLAND, JUL 01-05, 2007

Indexing

ISI Web of Knowledge - 1 Citation

Other information

Authenticus ID: P-005-5PZ

DOI: 10.1109/pct.2007.4538334

Abstract (EN): In this work a methodology is developed of optimization applying to the Simulated Annealing Algorithm, which involves the dimensioning and the localization of STATCMOs at the different buses of the Portuguese grid where there is injection of the wind generation considering the 2009 scenario. With this methodology it is hoped to obtain reactive energy support and consequently improving the voltage values at situations of abnormal grid functioning, as for exemple, at the sequence of a short-circuit In this way it is supplied, to the wind generators capacity of "ride through fault" capability so that the Grid Codes are fulfilled defined by the transmission system operators. The results show how important can be STACOMS contributions in case of failure. Avoiding in many situations that the wind generators protections act due to the regulation of the relays of under-voltage, contributing in this way for the improvement of the dynamic behavior of the whole grid.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 6