Short-Circuit Model and Simulation Characteristics of Synchronous Generators

Abstract:

In this paper, the electrical transient mode of synchronous generators is studied, four different simulation model of synchronous generator on sudden short circuit was built, various physical quantities were studied by simulation during the short circuit. By comparing theoretics with simulation, various physical quantities of synchronous generator produced tremendous impact and surge during the sudden circuit and they stabilized in the proceeding state of short circuit. Thoroughly simulation analyzed, the results of simulation are identical with theoretical analysis. The simulation results show that these influence factors should be considered when we design the relay protections.

• Periodical: Applied Mechanics and Materials (Volumes 241-244)
• Pages: 709-716
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.241-244.709
• Online since: December 2012
• Authors: Wan Qing Song*, Qi Zhong Liu, Xu Dong Teng, Chao Gang Yu
• Keywords: Simulation Analysis, Simulation Model, Sudden Short Circuit, Synchronous Generator

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