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dc.contributor.authorZeng, Y.*
dc.contributor.authorGuo, Yakun*
dc.contributor.authorZhang, L.*
dc.contributor.authorXu, T.*
dc.contributor.authorDong, H.*
dc.date.accessioned2016-02-18T15:23:38Z
dc.date.available2016-02-18T15:23:38Z
dc.date.issued2013-01
dc.identifier.citationZeng Y, Guo Y, Zhang L, Xu T & Dong H (2013) Nonlinear hydro turbine model having a surge tank. Mathematical and Computer Modelling of Dynamical Systems, 19 (1): 12–28.en_US
dc.identifier.urihttp://hdl.handle.net/10454/7792
dc.descriptionyesen_US
dc.description.abstractThis paper models a hydro turbine based on the dynamic description of the hydraulic system having a surge tank and elastic water hammer. The dynamic of the hydraulic system is transformed from transfer function form into the differential equation model in relative value. This model is then combined with the motion equation of the main servomotor to form the nonlinear model of the hydro turbine, in which the power of the hydro turbine is calculated using algebraic equation. A new control model is thus proposed in which the dynamic of the surge tank is taken as an additional input of control items. As such, the complex hydraulic system is decomposed into a classical one penstock and one machine model with an additional input control. Therefore, the order of the system is descended. As a result, the feasibility of the system is largely improved. The simulated results show that the additional input of the surge tank is effective and the proposed method is realizable.en_US
dc.description.sponsorshipNational Natural Science Foundation of China (50839003, 50949037, 51179079), Natural Science Foundation of Yunnan Province (No. 2008GA027)en_US
dc.language.isoenen_US
dc.rights© 2013 Taylor and Francis. Reproduced in accordance with the publisher's self-archiving policy. This is an Author's Final Draft Manuscript of an article published by Taylor & Francis in Mathematical and Computer Modelling of Dynamical Systems, in 2013, available online at http://www.tandfonline.com/10.1080/13873954.2012.689770en_US
dc.subjectAdditional input; Elastic water hammer; Nonlinear hydro turbine; Surge tanken_US
dc.titleNonlinear hydro turbine model having a surge tank.en_US
dc.status.refereedYesen_US
dc.date.Accepted2012-09
dc.typeArticleen_US
dc.type.versionAccepted Manuscripten_US
dc.identifier.doihttps://doi.org/10.1080/13873954.2012.689770
refterms.dateFOA2018-07-25T12:13:43Z


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