The basic principles of operation of the PRU 2000/750 overspeed protection device developed and manufactured by the Sensors, Modules, Systems Innovation and Research Company are considered. Devices of this class are designed for safe shutdown of hydraulic turbines even with complete loss of automatic control.
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Translated from Gidrotekhnicheskoe Stroitel’svo, No. 5, May 2021, pp. 28 – 32. DOI: 10.34831/EP.2021.50.98.004
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Sidorov, A.A., Abolmasov, V.I., Kosolapov, K.O. et al. Multifunctional Overspeed Protection Device. Power Technol Eng 55, 494–497 (2021). https://doi.org/10.1007/s10749-021-01387-z
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DOI: https://doi.org/10.1007/s10749-021-01387-z