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3차원 GIS & CAD를 기반으로 하는 송전선로 경과지 선정시스템 개발
백승도(Seung-do Baik),김태영(Tai-young Kim),민병욱(Byeong-wook Min),위화복(Hwa-bog Wi),최진성(Jin-Sung Choi),방항권(Hang-kwon Bang) 대한전기학회 2006 대한전기학회 학술대회 논문집 Vol.2006 No.11
These days, it is not easy to construct the transmission line because of the environmental association activity, a civil appeal, etc. To solve these kinds of difficulties, the program with leading-edge IT technology, such as GIS, 3 dimensions CAD, computer graphic, etc., is developed to be more transparent and objective in the design stage of the transmission line and the selection stage of the transmission line route. Comparing this program with previous methods, this program is composed of the environmental evaluation program, data producing program for analysis and selecting line route program because it is not possible to conduct those kinds of work without any help from the computer and well-developed program. To confirm the performance of the program, the result from the program and the human were compared. Therefore, the result from the program was same as the result conducted by human. In addition, the program makes the selection of the transmission line route easier by checking the mountainside, lumbering, the estimated cost of the tower construction, etc. in real-time.
김우겸(Woo-Kyum Kim),민병욱(Byeong-wook Min),김태영(Tai-young Kim),위화복(Hwa-bog Wi),최진성(Jin-Sung Choi),이북창(Buk-chang Lee) 대한전기학회 2009 대한전기학회 학술대회 논문집 Vol.2009 No.7
The insulator being used for transmission line is to mount the charged conductor on the tower or other supports. The insulators are classified according to its material: porcelain, glass and polymer. Polymer insulators are also called as composite insulator or non ceramic insulator (NCI). Insulators are a major element of a power transmission system. Since a faulty insulator can lead to a wide spreading blackout, it must have sufficient mechanical and electrical strength. It must be durable, have high electrical insulation and be able to withstand a leakage current. It must also be able to withstand the toughest weather conditions. In Korea, porcelain insulators have been used widely. However, to make compact equipment and keep up with global trends, we have enhanced domestic production of polymer insulator and are encouraging its applications. Accordingly, this thesis will look at types of insulators, use and trends, and prospects of insulators application in the field.