• 제목/요약/키워드: POWER

검색결과 90,791건 처리시간 0.082초

신재생발전기의 데이터 취득방안에 대한 고찰 (Review on Data Acquisition of Renewable Power Generators)

  • 이봉길;김완홍;최준호
    • 한국태양에너지학회 논문집
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    • 제40권3호
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    • pp.1-20
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    • 2020

  • In accordance with the Government's policy, renewable power generation is expanding very largely. This leads to increasing uncertainty in the power market and power system owing to the intermittent and fluctuating output characteristics of renewable power generators. Data on the acquisition of renewable power generators can be largely classified according to the operation of the power market and power system. Data on the settlement for the payment for the power amount are acquired in the power market, and real-time data for monitoring the status and output of the generators are acquired in the power system. However, renewable power generators operating in the power market have different acquisition cycles depending on the method of communication of the power meter. They acquire data only for settlement purposes and have no real-time data, which requires improvement. In this paper, the acquisition status is reviewed by classifying the data of renewable power generators into settlement and real-time data. In addition, measures and acquisition criteria for real-time data of renewable power generators for improving the acquisition method are proposed.

  • https://doi.org/10.7836/kses.2020.40.3.001 인용 PDF KSCI

적정 공급신뢰도 확보를 위한 안정화장치 구성 및 설치운영 (Design, Implementation of the Bulk Power Stabilizing System to ensure the appropriate Power System Reliability)

  • 김창무;이효상;이승언;김석일
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 1999년도 하계학술대회 논문집 C
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    • pp.1510-1513
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    • 1999

  • Carried out simulation for yearly peak and March load time of the KEPCO Power System in 1999. Analysis of the problems in power system operation by powerflow, fault and stability study. Establishment of power system optimal operating plan by installation of power system stabilizer.

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