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Increasing the running speed of impulse hydraulic turbines

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Hydrotechnical Construction Aims and scope

Conclusions

  1. 1.

    Vertical two-impeller impulse turbines can compete with radial-axial-type hydraulic turbines for heads H=400–500 m.

  2. 2.

    It is possible to improve impulse hydraulic turbines and increase their running speed, in order to reduce further the lower head-limit, within the range of economically feasible application.

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Literature Cited

  1. R. E. B. Sharp, “Impulse turbines,” Mechanical Engineers Handbook, 7th edition, New York (1958).

  2. Yu. U. Édel', “Operational features of the six-nozzle impulse turbine,” Énergomashinostroenie, No. 2 (1964).

  3. I. Osterwalder, “Tailwater depression of multijet impulse turbine,” Water Power (September 1966).

  4. Yu. U. Édel', Impulse Hydraulic Turbines [in Russian], Mashgiz (1963).

  5. Hydropower Resources [in Russian], Nauka (1967).

  6. N. N. Kovalev, Hydraulic Turbines [in Russian], Mashgiz (1961).

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Additional information

Translated from Gidrotekhnicheskoe Stroitel'stvo, No. 11, pp. 10–14, November, 1970.

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Chuzhin, G.V., Édel', Y.U. Increasing the running speed of impulse hydraulic turbines. Hydrotechnical Construction 4, 1003–1008 (1970). https://doi.org/10.1007/BF02397431

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  • DOI: https://doi.org/10.1007/BF02397431

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