Nuestra Señora del Agavanzal dam

from Wikipedia, the free encyclopedia
Nuestra Señora del Agavanzal dam
Presa de Nuestra Señora de Agavanzal.jpg
location
Nuestra Señora del Agavanzal dam (Spain)
Nuestra Señora del Agavanzal dam
Coordinates 41 ° 58 '42 "  N , 6 ° 8' 29"  W Coordinates: 41 ° 58 '42 "  N , 6 ° 8' 29"  W
country SpainSpain Spain
place Zamora Province
Waters Tera
Height upstream 785  m
power plant
owner Iberdrola
operator Iberdrola
construction time until 1994
technology
Bottleneck performance 24 megawatts
Average
height of fall
35.50 m
Expansion flow 68 m³ / s
Others

The dam Nuestra Señora del Agavanzal ( Spanish Presa de Nuestra Señora del Agavanzal ) is a dam with hydroelectric power plant in the province of Zamora , Spain . It dams the Tera , which forms the border between the municipalities of Calzadilla de Tera and Vega de Tera , to a reservoir. The dam is used for power generation and irrigation. It was completed in 1994. The dam is owned and operated by Iberdrola Generacion SA .

Barrier structure

The barrier structure is a concrete gravity dam with a height of 43 m above the foundation level . The top of the wall lies at a height of 788 m above sea level . The length of the top of the wall is 481 m. The volume of the dam is 147,900 m³.

The dam wall has both a bottom outlet and a flood relief . A maximum of 68 m³ / s can be discharged via the bottom outlet, and a maximum of 1500 (or 1680) m³ / s via the flood discharge. The design flood is 1807 m³ / s.

Reservoir

With the normal storage target of 785 m, the reservoir extends over an area of ​​around 3.60 (or 3.65) km² and holds 36 million m³ of water; 27 million m³ of this can be used to generate electricity.

power plant

The installed capacity of the power plant is 24 (or 24.46) MW . The two Kaplan and one Francis turbines went into operation in 1995. The fall height is 35.50 m. The maximum flow rate is 68 m³ / s for all three turbines combined. The machine house is at the foot of the dam on the right side of the river.

See also

Web links

Commons : Nuestra Señora del Agavanzal dam  - Collection of images, videos and audio files

Individual evidence

  1. a b c d e Presa de Nuestra Señora Del Agavanzal. www.iagua.es, accessed July 18, 2020 (Spanish).
  2. a b c d PRESA: NUESTRA SEÑORA DEL AGAVANZAL. Sociedad Española de Presas y Embalses (SEPREM), accessed July 18, 2020 (Spanish).
  3. Embalse: Nª Sª DEL AGAVANZAL. www.embalses.net, accessed on July 18, 2020 (Spanish).
  4. a b Embalse de Nuestra Señora Del Agavanzal. www.iagua.es, accessed July 18, 2020 (Spanish).
  5. FACILITIES MAP AND MAIN OPERATIONAL DATA -> Installed Capacity -> Spain -> Hydroelectric -> Castilla y León -> Zamorra. Iberdrola , accessed July 18, 2020 (Spanish).
  6. a b Aprovechamiento hidroeléctrico en la provincia de Zamora. www.tecnicaindustrial.es, accessed on July 18, 2020 (Spanish).
  7. ^ Presa de Nuestra Señora del Agavanzal. www.turismoreinodeleon.com, accessed July 18, 2020 (Spanish).