New Theories and Methods of Low Frequency Oscillation Analysis under Smart Grid Framework in Electrical Engineering

Abstract:

The low-frequency oscillation is one of the most important reasons that affects the stability of the power system. Under the background of building a unified and strong smart grid, the scale of the power system will continue to expand, the interconnection of systems will be more closely, the structure will be more complex, these factors will further increase the difficulty on the low-frequency oscillation control. This paper summarizes the methods to analysis low frequency oscillation signal, the way that suppresses the low frequency oscillation in electrical engineering. Further, based on smart grid framework, a on-line visualization technology and a self-recovery regulation strategy are proposed to damp low-frequency oscillation.

• Periodical: Advanced Materials Research (Volume 676)
• Pages: 186-192
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.676.186
• Online since: March 2013
• Authors: Zhi Jian Liu, Rong Huang, Shu Ming Zhou, Yu Cheng Hou
• Keywords: Electrical Engineering, Low Frequency Oscillation (LFO), Self-Recovery Regulation, Smart Grid (SG), Visualizing Monitor

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