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Prevention of reverse rotation of a pumping unit
Conclusions 1. The above-described device for automatic maintenance of the shaft of the pumping unit at a zero rotational velocity has a simple electrical circuit and allows using standard rectifiers. 2. The use of the device will make it possible to considerably reduce the tangential forces and radial stresses of the rotor, which will have a favorable effect on the operation of thrust and guide bearings, and, consequently, expenditures on overhauling the pumping unit will decrease, and will also make it possible to reduce the dynamic loads on elements of the pipeline and structural elements of the pumping station building.
Prevention of reverse rotation of a pumping unit
Conclusions 1. The above-described device for automatic maintenance of the shaft of the pumping unit at a zero rotational velocity has a simple electrical circuit and allows using standard rectifiers. 2. The use of the device will make it possible to considerably reduce the tangential forces and radial stresses of the rotor, which will have a favorable effect on the operation of thrust and guide bearings, and, consequently, expenditures on overhauling the pumping unit will decrease, and will also make it possible to reduce the dynamic loads on elements of the pipeline and structural elements of the pumping station building.
Prevention of reverse rotation of a pumping unit
Dadazhanov, A. (author) / Aliev, A. Sh. (author) / Saidakhmedov, A. V. (author)
Hydrotechnical Construction ; 21 ; 662-664
1987-11-01
3 pages
Article (Journal)
Electronic Resource
English
Prevention of reverse rotation of a pumping unit
| Online Contents | 1987
Reverse rotation prevention mechanism and motor with reducer
| European Patent Office | 2020