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박만홍 대한설비공학회 2003 설비저널 Vol.32 No.12
냉각탑을 운영하면서 발생할 수 있는 사고 사례를 살펴보고, 이에 대한 대책을 강구하여 냉각탑의 효율적이고 안정적인 운전을 도모할 수 있는 냉각탑 안전관리 방안에 대하여 소개하고자 한다.
송전용량변화에 따른 강제냉각방식 POF케이블의 열전달특성 연구
임경빈,박만홍 大田工業大學 1992 한밭대학교 논문집 Vol.9 No.2
The forced cooling system has been widely applied to passing more electric current in the underground power transmission cable technology. As one of the forced cooling method, the forced cooling system of pipe-type oil filled (POF) cable was investigated. This study is performed on thermal analysis for a standard condition to etermine the cable transmission current of the underground power transmission system about the cooling facility. A parametric study was performed for the cooling span, the flow rate of coolant and the inlet coolant temperature. As a result, the design conditions of the flow rates of coolant have been seriously considered as the most important parameters in determination of the cable transmission current.