Design of a Sliding Mode Disturbance Observer for Out-of-Step Protection

作者: Young Ik Son , Su Young Jang , Sang Hee Kang , Soon Ryul Nam

DOI: 10.1109/ISGT.2019.8791641

关键词:

摘要: If a failure occurs in the power system, electrical output of generator changes, which can be regarded as result an external disturbance input. This paper deals with out-of-step protection problem by using observer to maintain synchronization system. A is designed estimate that affects stability system owing abrupt load input or well various faults. The performance verified simulation single-machine infinite bus Simulation results show estimated successfully within critical fault removal time and synchronized against fault.

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