Alberdi zentrala (eu)

Izenak

Alberdi zentrala

Irudiak

(handitzeko, sakatu gainean)

• 

  Oleako presa eta Alberdi zaharra

• 

  Oleako presa. Atzean Alberdi Hermanos

• 

  Alberdi Hermanos eta Pascual Churruca

• 

  Alberdi Hermanos eta Pascual Churruca

• 

  Oleako presa

• 

  Irteera erretena
  (J.C. Astiazarán 2019)

• 

  Irteera erretena
  (J.C. Astiazarán 2019)

Historia

Nahiz eta emakida 1895. urteko urtarrilak 5ean lortu, presa ez zen bukatu 1929.ko ekainak 19a arte. Lortutako indarra bertan erabiltzen zen, Alberdi Hermanos S.A. enpresan bertan.

Sarrerako erretena lantegiaren azpitik pasatzen zen, eta irterakoaren zati bat ere. Irteerako erretenaren bukaera gainean Churruca y Cia eraikina eraiki zuten.

Presa gaineko lekua Olako osiña izenarekin ezagutzen zen, eta bertan hainbat mutil soraluzetarrek ikasi zuen igeritan. Zentrala errekaren (eta presaren) ezkerrean badago ere, eskuman rebosaderoa zegoen, eta haren azpiko urei Ustela esaten zitzaion, ura ez zelako askotan berrizten.

Presa oraindik mantentzen da, nahiz eta Oleako zubia eraiki zutenean pare bat metro kendu zioten; ondorioz, presaren ur azalera dezente murriztu zen.

Kokapena

Mapa kargatzen...

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Datu teknikoak

Sarrera ubideak 40 metro zituen.

Bi turbina zituen, Francis motakoak, bi deribazioekin (55 eta 66 CVtakoak).