신재생에너지 계통 연계에 따른 송전망 Risk Level 평가에 대한 연구
- Title
- 신재생에너지 계통 연계에 따른 송전망 Risk Level 평가에 대한 연구
- Other Titles
- A Study on Evaluation for Risk Level in Transmission Network Connected with Renewable Energy
- Author
- 김진오
- Keywords
- Risk Analysis; Transmission Plan; Renewable Energy
- Issue Date
- 2011-02
- Publisher
- 한국조명전기설비학회
- Citation
- 조명전기설비학회 논문지, 2011, 25(2), P.87-95
- Abstract
- A Renewable Portfolio Standard(RPS) is a regulation that requires the increased generation of energy from renewable energy sources such as solar, wind, fuel cell, small hydro, biomass and geothermal. By environmental, technical and these regulatory reasons, the amount of renewable energy sources will be increased in a network. However, it is hard to assess risk of a transmission network with large scale renewable energy sources because the output characteristics of renewable energies are intermittent. This paper evaluates effects of a transmission system with supplemental large scale renewable energies into the existing system. To evaluate these effects, a methodology for risk level of components in a network is proposed considering steady state and contingency N-1 in this paper. We consider line current and bus voltage in each state of a network.
- URI
- http://www.dbpia.co.kr/Journal/ArticleDetail/NODE01599039
- ISSN
- 1229-4691
- DOI
- 10.5207/JIEIE.2011.25.2.087
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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