{"title":"SUDU对vortex涡轮性能的广泛影响","authors":"Yusuf Randabunga, Adhy Kurniawan, S. Darmo","doi":"10.22146/ajse.v2i1.4968","DOIUrl":null,"url":null,"abstract":"Vortex turbine is the one of turbines which meets those criteria. This turbine utilizes kinetic energy of vortex water and converts it into a shaft power. The objectives of this research were to obtain the torque that could be generated from the vortex turbine by varying the width of turbine blades and to know the output power also the optimum efficiency obtained from this variation. This research was conducted by using vortex pool in a laboratory scale with a diameter of 108 cm and 6 turbine blades on permanent rotation at 50 rpm, 60 rpm, and 70 rpm. Turbine blades were made from flat rectangular steel with a length of 40 cm sized 1/6, 2/6, 3/6, 4/6 and 5/6 times to radius of vortex pool. The results of the research showed the torque as 1.40 Nm at rotation is 50 rpm. The maximum power is obtained from blade with width of 3/6 times radius of the pool, that is 8.60 Watts at head 0.362 m and discharge 11.83 l/s or 0.01183 m 3 /s at rotaion shaft is 70 rpm. This experiment also generated and turbine efficiency of 16.46% at rotation of shaft is 70 rpm.","PeriodicalId":280593,"journal":{"name":"ASEAN Journal of Systems Engineering","volume":"32 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"PENGARUH LEBAR SUDU TERHADAP KINERJA TURBIN VORTEKS\",\"authors\":\"Yusuf Randabunga, Adhy Kurniawan, S. Darmo\",\"doi\":\"10.22146/ajse.v2i1.4968\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Vortex turbine is the one of turbines which meets those criteria. This turbine utilizes kinetic energy of vortex water and converts it into a shaft power. The objectives of this research were to obtain the torque that could be generated from the vortex turbine by varying the width of turbine blades and to know the output power also the optimum efficiency obtained from this variation. This research was conducted by using vortex pool in a laboratory scale with a diameter of 108 cm and 6 turbine blades on permanent rotation at 50 rpm, 60 rpm, and 70 rpm. Turbine blades were made from flat rectangular steel with a length of 40 cm sized 1/6, 2/6, 3/6, 4/6 and 5/6 times to radius of vortex pool. The results of the research showed the torque as 1.40 Nm at rotation is 50 rpm. The maximum power is obtained from blade with width of 3/6 times radius of the pool, that is 8.60 Watts at head 0.362 m and discharge 11.83 l/s or 0.01183 m 3 /s at rotaion shaft is 70 rpm. This experiment also generated and turbine efficiency of 16.46% at rotation of shaft is 70 rpm.\",\"PeriodicalId\":280593,\"journal\":{\"name\":\"ASEAN Journal of Systems Engineering\",\"volume\":\"32 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-07-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ASEAN Journal of Systems Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.22146/ajse.v2i1.4968\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ASEAN Journal of Systems Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22146/ajse.v2i1.4968","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
摘要
旋涡涡轮是满足这些条件的涡轮之一。该涡轮机利用涡流水的动能，将其转化为轴动力。本研究的目的是获得旋涡涡轮通过改变涡轮叶片宽度所能产生的转矩，并知道这种变化所能获得的输出功率和最佳效率。本研究采用直径为108 cm、6片涡轮叶片分别在50rpm、60rpm和70rpm下永久旋转的实验室规模涡旋池进行。涡轮叶片采用长度为40 cm的扁矩形钢，尺寸分别为涡池半径的1/6、2/6、3/6、4/6和5/6倍。研究结果表明，在转速为50 rpm时，扭矩为1.40 Nm。最大功率为叶片宽度为池半径的3/6倍，在水头0.362 m处为8.60瓦，在转轴为70 rpm时流量为11.83 l/s或0.01183 m /s。在轴转速为70转/分时，涡轮效率为16.46%。
PENGARUH LEBAR SUDU TERHADAP KINERJA TURBIN VORTEKS
Vortex turbine is the one of turbines which meets those criteria. This turbine utilizes kinetic energy of vortex water and converts it into a shaft power. The objectives of this research were to obtain the torque that could be generated from the vortex turbine by varying the width of turbine blades and to know the output power also the optimum efficiency obtained from this variation. This research was conducted by using vortex pool in a laboratory scale with a diameter of 108 cm and 6 turbine blades on permanent rotation at 50 rpm, 60 rpm, and 70 rpm. Turbine blades were made from flat rectangular steel with a length of 40 cm sized 1/6, 2/6, 3/6, 4/6 and 5/6 times to radius of vortex pool. The results of the research showed the torque as 1.40 Nm at rotation is 50 rpm. The maximum power is obtained from blade with width of 3/6 times radius of the pool, that is 8.60 Watts at head 0.362 m and discharge 11.83 l/s or 0.01183 m 3 /s at rotaion shaft is 70 rpm. This experiment also generated and turbine efficiency of 16.46% at rotation of shaft is 70 rpm.
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