Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/103082
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dc.contributorDepartment of Building Environment and Energy Engineeringen_US
dc.creatorDu, Jen_US
dc.creatorShen, Zen_US
dc.creatorYang, Hen_US
dc.date.accessioned2023-11-28T03:26:59Z-
dc.date.available2023-11-28T03:26:59Z-
dc.identifier.isbn978-0-9988782-3-2en_US
dc.identifier.urihttp://hdl.handle.net/10397/103082-
dc.language.isoenen_US
dc.publisherTechConnecten_US
dc.rightsPosted with permission of the publisher.en_US
dc.rightsThe following publication Jiyun, D., Zhicheng, S., & Hongxing, Y. Micro magnetic driven bidirectional turbine used in urban water mains for hydropower generation. TechConnect Briefs 2018 - Materials for Energy, Efficiency and Sustainability, p. 176-178 is available at https://briefs.techconnect.org/books/materials-for-energy-efficiency-and-sustainability-techconnect-briefs-2018/.en_US
dc.subjectBidirection cross-flow turbineen_US
dc.subjectMagnetic couplingen_US
dc.subjectWater mainsen_US
dc.subjectMicro hydropower harvestingen_US
dc.titleMicro magnetic driven bidirectional turbine used in urban water mains for hydropower generationen_US
dc.typeConference Paperen_US
dc.identifier.spage176en_US
dc.identifier.epage178en_US
dc.identifier.volumeMaterials for Energy, Efficiency and Sustainability: TechConnect Briefs 2018en_US
dcterms.abstractRelaible electric power supply pays an important role for water supply performance minitoring systems along water supply pipelines. Micro hydropower harvesting from water pipes provides a promising and cost-effective solution for power supply to water monitoring systems. However, bidirectional flow may exist in the water mains when switching supply sources for the particular District Metering Area (DMA), so it is necessary to develop a bidirectional turbine. In this paper, a micro magnetic driven bidirectional cross-flow turbine is developed. A cross-flow runner is inserted into the water supply mains through a T-joint, two blocks are integrated to the pipe inner wall on the upstream and downstream side of the runner to direct more water to flow through the runner. Besides, a magnetic coupling is used in the turbine to replace traditional mechanical seal so that seal failure can be avoided. The developed turbine can operate in bidirectional water flow without changing the rotation direction of the runner.en_US
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationMaterials for Energy, Efficiency and Sustainability: TechConnect Briefs 2018, p. 176-178en_US
dcterms.issued2018-
dc.relation.ispartofbookMaterials for Energy, Efficiency and Sustainability: TechConnect Briefs 2018en_US
dc.description.validate202311 bckwen_US
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberBEEE-0565-
dc.description.fundingSourceOthersen_US
dc.description.fundingTextInnovation and Technology Funden_US
dc.description.pubStatusPublisheden_US
dc.identifier.OPUS49648253-
dc.description.oaCategoryPublisher permissionen_US
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