| Title |
A Study on the Application and Economical Efficiency of Electric Driven Cargo Pumping System |
| Authors |
조동주(Dong-Ju Cho) ; 김경배(Kyung-Bae Kim) ; 박명규(Myung-Kyu Park) |
| DOI |
http://dx.doi.org/10.6110 /KJACR.2012.24.1.085 |
| Keywords |
핸디탱커 ; 유압모터 구동펌프 ; 전동기 구동펌프 ; 유압전원함 ; 인버터 ; 압력관 MR tanker ; Submerged hydraulic pump ; Electric deepwell pump ; Hydraulic powerpack ; Frequency converter ; Pressure line ; |
| Abstract |
This study has been conducted to compare two cargo handling systems on MR tanker and Panamax tanker. Submerged hydraulic cargo pumps with hydraulic power packs and frequency converter controlled electric deepwell pumps will be investigated and compared on all aspects of initial cost, installation, operation and maintenance. The result of investigation shows Electric Systems have less manufacturing costs, higher environmental friendliness and reliable operation compare to Hydraulic Systems. Furthermore, the present experimental data will provide important database for Electric Systems onboard new ships and practical and empirical guidelines are constructed for further determine the design of the Electric Systems. |