Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2015.07a
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- Pages.420-421
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- 2015
Analysis of system power flow margin on replacement of transmission line to DC line
송전선로 DC화에 따른 융통조류 마진 분석
- Hwang, Sungchul (Korea University) ;
- Lee, Jaehyeong (Korea University) ;
- Hwang, Pyungik (Korea University) ;
- Yoon, Minhan (Seoul National University) ;
- Jang, Gilsoo (Korea University)
- Published : 2015.07.15
Abstract
Recently construction of new transmission line is getting harder because of social hostility to transmission tower. Howevere, load is converged in metropolitan area and power plants near this area are old and life of generator will end soon. Therefore, power to supply load in this area should be transmitted from east coast area and southern area. For these reasons, securement of transmission capacity without new transmission line construction is important. In this paper, effect of one circuit AC line change to DC transmission at the same transmission tower on the system available transfer capacity is analyzed.
Keywords