• 제목/요약/키워드: AVR step test

검색결과 13건 처리시간 0.024초

실시간 대규모 전력계통 해석용 시뮬레이터(KEPS)를 이용한 국산 디지털 PSS의 성능 시험 (The Performance Test of Digital PSS Using KEPCO Enhanced Pourer System Simulator(KEPS))

  • 신정훈;김태균;추진부;백영식
    • 대한전기학회논문지:전력기술부문A
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    • 제51권12호
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    • pp.611-623
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    • 2002
  • This paper introduce the real time digital simulator which is located in Korea Electric Power Research Institute. This paper also describes the methodology for the performance test of the PSS using KEPS. This test is to get a high degree of the confidence of the developed PSS before it is installed into the real power system. This has been performed in the form of closed-loop tests in which Simulator and PSS are connected and signals come and back interactively. Many tests have successfully done using KEPS which consists of 26 RTDS racks, under the large-scale power system. The simulated reduced KEPCO power system contains 88 generators and 295 buses. Through the AVR step, three phase fault and active power variation test, the effectiveness of developed PSS has been proved. This paper also presents the overview of KEPS and hardware of protype PSS.

대형 화력발전소EX2000 여자시스템 PSS 튜닝 : Part 2-현장 튜닝시험 및 검증 (PSS Tuning of EX2000 Excitation System in Thermal Plant: Part II-Site Tuning Test and Validation)

  • 김동준;문영환;김성민;김진이;황봉환;조종만
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2008년도 제39회 하계학술대회
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    • pp.15-16
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    • 2008
  • This paper describes the on-site PSS Tuning Test of EX2000 excitation of Dangin T/P #4. The on-line 2% AVR step test in 500MW was performed by setting PSS gain from 0 to 15 by 3 increasement. The time-domain measured data was also analyzed by DFT analysis. Finally, the measured data was replicated and verified by running the time-domain dynamic simulation.

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보령 T/P 6호기 PSS 모델링과 검증 (PSS Modeling and Cerification for #6 Generator of Boryong T/P)

  • 최홍관;김동준;문영환;김용학;윤용범
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2002년도 하계학술대회 논문집 A
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    • pp.31-34
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    • 2002
  • It studied modelling about employing analog PSS in domestic 500MW grade standard thermoelectric power plant in this paper. Modeling and parameters were verified by simulation of PSS response characteristics measured in AVR step examination and using power plant system model parameters decided by generator characteristics test. Through this PSS modelling research, contributed in domestic electrical power system small signal stability as that do modelling to be possible exact analysis of power system.

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