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노즐 구경에 따른 초소수력 펠턴 터빈의 효율 및 성능 특성Performance Characteristics and Efficiencies of Micro-Hydro Pelton Turbine with Nozzle Diameter Variation

Other Titles
Performance Characteristics and Efficiencies of Micro-Hydro Pelton Turbine with Nozzle Diameter Variation
Authors
조인찬박주훈김광호정진택김동익신유환
Issue Date
2015
Publisher
한국유체기계학회
Keywords
This paper deals with performance characteristics and efficiencies of Pelton turbine can be applied as one of ERDs (Energy Recovery Devices) of PRO (Pressure Retarded Osmosis) system for desalination. The objective of this study is experimentally estimating the performance of micro-scale Pelton turbine for PRO pilot plant. Especially the performance characteristics with variations of jet nozzle diameter of Pelton turbine are discussed in detail. In order to do this; lab scale test rig of Pelton turbine was made for performance test; which includes water tank; Pelton wheel with buckets; jet nozzle and torque brake and so on. The parameter effects related on Pelton turbine’s efficiency were investigated and discussed on the influence of the variations of load and speed ratio.
Citation
한국유체기계학회 논문집, v.18, no.3, pp.60 - 65
Indexed
KCI
Journal Title
한국유체기계학회 논문집
Volume
18
Number
3
Start Page
60
End Page
65
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/95859
DOI
10.5293/kfma.2015.18.3.060
ISSN
2287-9706
Abstract
This paper deals with performance characteristics and efficiencies of Pelton turbine can be applied as one of ERDs (Energy Recovery Devices) of PRO (Pressure Retarded Osmosis) system for desalination. The objective of this study is experimentally estimating the performance of micro-scale Pelton turbine for PRO pilot plant. Especially the performance characteristics with variations of jet nozzle diameter of Pelton turbine are discussed in detail. In order to do this, lab scale test rig of Pelton turbine was made for performance test, which includes water tank, Pelton wheel with buckets, jet nozzle and torque brake and so on. The parameter effects related on Pelton turbine’s efficiency were investigated and discussed on the influence of the variations of load and speed ratio.
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