The main stages of the construction of small hydroelectric power plants. Scheme, description

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Micro and small hydroelectric power plants. The main stages of the construction of small hydroelectric power plants. Encyclopedia of radio electronics and electrical engineering

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Encyclopedia of radio electronics and electrical engineering / Alternative energy sources

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The construction of small and micro HPPs is carried out according to the following technology:

1. Pre-design work:

departure of the company's specialists to the site to assess the possibility of building or reconstructing a small hydroelectric power station;
determination of the scope of work for the restoration or construction of hydraulic structures;
carrying out hydrological studies of the alignment.

2. Design work:

design of hydraulic structures;
a project for the reconstruction of existing hydraulic structures;
development of the main electrical circuit of the station;
selection of a hydraulic unit and a control and protection system.

3. Manufacturing and assembly:

production of a hydraulic turbine for the required parameters;
generator manufacturing; selection of a transformer;
production of a control and protection system;
supply of pre-turbine gate;
supply of necessary sensors (temperature, pressure, vibration, etc.);
assembly of the unit and the necessary tests are carried out at the factory;
the control and protection system is being tested on a test bench.

4. Transportation: delivery of equipment from the place of manufacture to the place of installation is provided.

5. Installation of equipment: the company's specialists carry out installation supervision of equipment and carry out a set of commissioning works related to the individual characteristics of the SHPP.

6. Start-up of the station and guarantees: when commissioning is carried out by specialists, all equipment of the station is accepted for warranty and service maintenance by manufacturers.

Author: Magomedov A.M.

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