MVE Újezd - reconstruction of MVE
Povodí Ohře, státní podnik | Published April 9, 2015
The subject of procurement is the reconstruction of MVE Újezd technology that is already technically and morally zastaralá.MVE on VD Újezd was put into operation in 2000. It is a vertical Kaplan turbine with asynchronous generator for max. Output of 90 kW. In recent years there have been a large number of failures (accidents bearing faults on the impeller, the increased levels of vibration of the impeller shaft) and MVE outages. One of the main causes of failures is ingestion of foreign matter, suspended solids underwater tank VD Újezd, into the chamber of the impeller, which then causes frequent failures and outages of electricity generation, which have a negative impact on the economy of operation, higher demands for service and simultaneously affect manipulation lying on the waterworks. Reconstruction and modernization of MVE keeps increasing durability and reliability of the new turbo machinery, which will better suit local conditions. The effectiveness of the contract is justified by the need for reconstruction and modernization of MVE for increased durability and reliability of the new turbo machinery, which will better suit specific local conditions.