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گواهی نمایه سازی مقاله Application of a Digital PSS to 220 MVA Pumped Storage Unit and Its Validation Using Real-Time Digital Simular

عنوان مقاله: Application of a Digital PSS to 220 MVA Pumped Storage Unit and Its Validation Using Real-Time Digital Simular
شناسه (COI) مقاله: PSC20_172
منتشر شده در بیستمین کنفرانس بین المللی برق در سال ۱۳۸۴
مشخصات نویسندگان مقاله:

Jinboo Choo - Korea Electric Power Research Institute 103-16, Munji-dong Yusung-gu Daejeon, 305-380, Korea (ROK)
Jeonghoon Shin - Korea Electric Power Research Institute 103-16, Munji-dong Yusung-gu Daejeon, 305-380, Korea (ROK)
Seungatae Cha - Korea Electric Power Research Institute 103-16, Munji-dong Yusung-gu Daejeon, 305-380, Korea (ROK)
Teakyum Kim - Korea Electric Power Research Institute 103-16, Munji-dong Yusung-gu Daejeon, 305-380, Korea (ROK)

خلاصه مقاله:
This paper describes practical tuning methods and testing of a digital PSS, which uses both frequency and power, with the 220MVA Chungpyung P/P # 1 in the KEPCO system to enchance the damping of local modes. In the first step, the objective phase of PSS is computed through a phase leading function to provide compensation between the exciter reference point and the generator air-gap torque before tuning the PSS’s time consatns. In a addition, eigenvalue analysis was used to determine a range of PSS’s gain, which is the more useful for field testing rather than a single gain value. The Real-Time Digital Simulator was used to verify safe operations of the PSS in the presence of disturbances, such as AVR step and three phase fault.

کلمات کلیدی:
Power system stabilizer , Tuning , Eigenvalue Analysis ,Local-model of Oscillation , RTDS

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-PSC20-PSC20_172.html