한국유체기계학회 논문집 (The KSFM Journal of Fluid Machinery)
- 제4권4호
- /
- Pages.22-27
- /
- 2001
- /
- 2287-9706(pISSN)
광역상수도용 펌프의 최적결정을 위한 펌프/모터 선정 프로그램 개발
Development of Pump/Motor Selection Program for Optimized Pump Decision of the Regional Water Supply Facilities
초록
The pump/motor selection program for optimized selection of regional water supply facilities was developed based on a flowchart compiled from basic operational data, total head requirement, initial pump/motor specification selection etc. This program was developed in Visual Basic. The program accepts, as in the flowchart, operational requirements of pumps and other system requirements, and calculates specific speed based on flow rate, total head and rotational speed. Then the calculated specific speed is used to select pump types and speed prior to determining likelihood of cavitation occurring at the calculated NPSH. Power requirement is then calculated for safe operation of pump to assist final pump selection. Test results of the program match very closely to the design values of Paldang intake pump station(3rd stage) proving that the program can be used as an effective and practical aid for designing new regional water supply systems.