한국전자통신학회논문지 (The Journal of the Korea institute of electronic communication sciences)

한국전자통신학회 (Korea Institute of Electronic Communication Science)
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부유식 해상풍력 계통연계를 위한 송변전설비계획 연구

Transmission and Substation Planning Study for Grid Connection of Floating Offshore Wind Power

  • 임충환 (국립목포대학교 대학원) ;
  • 배문성 (한전 전력연구원) ;
  • 신용두 (한전 부산울산본부) ;
  • 문채주 (국립목포대학교 전기및제어공학과)
  • 투고 : 2023.11.07
  • 심사 : 2024.02.17
  • 발행 : 2024.02.29
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초록

울산인근을 중심으로 한 영남 남동부 지역은 대규모 부유식 해상풍력이 계획되어 있으며 원자력발전소의 신설과 기존 원자력발전소의 수명연장 등에 따라 전력망의 확충이 요구되고 있다. 정부에서는 10차 전력수급계획에 따라 이 지역의 전력계통 신설계획을 발표하였으나 경주 인근의 국립공원과 문화재 보호구역을 경과함에 따라 실제 건설단계에 어려움이 많을 것으로 예상된다. 이에 따라 본 연구에서는 기존 선로를 활용하고 신설을 최소화하는 방안을 제시하고 이 계통에 대해 PSS/E를 활용하여 과도안정도를 분석하여 타당성을 입증하였다.

The Yeongnam southeastern region, with Ulsan as its focal point, is planning large-scale floating offshore wind power projects. Additionally, due to the establishment of new nuclear power plants and the extension of existing ones, there is a demand for the expansion of the power grid. The government has announced plans to establish a new power grid for this region as part of the 10th power supply plan. However, there are anticipated challenges in the actual construction phase, primarily because of the presence of national parks and cultural heritage protection zones near Gyeongju. As a result, this study presents an alternative approach that minimizes the creation of new power lines by utilizing existing ones. Using the Power System Simulator for Engineers (PSS/E), an analysis of transient stability was conducted and demonstrated its feasibility.

키워드

과제정보

본 과제(결과물)는 2023년도 교육부의 재원으로 한국연구재단의 지원을 받아 수행된 지자체-대학 협력기반 지역혁신 사업의 결과입니다.(2021RIS-002), 고유번호 1345370809

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