Andekaleka Dam

Dam na Andekaleka Dam, dam ne mai nauyi a kogin Vohitra kusa da Andekaleka a gabashin Madagascar . Babban manufar dam ɗin shi ne samar da wutar lantarki ta ruwa kuma yana karkatar da ruwa daga gabashin Vohitra zuwa 4 kilometres (2.5 mi) rami na kan hanya inda ya kai 91 megawatts (122,000 hp) tashar wutar lantarki ta ƙarƙashin ƙasa . Bayan da ruwa ya yi cajin injin injin injin injin, ya yi tafiyar 500 metres (1,600 ft) rami mai wulakanci kafin ya sake shiga kogin Vohitra. Rage tsayin daka tsakanin madatsar ruwa da tashar wutar lantarki yana ba da shugaban injin hydraulic na 235 metres (771 ft) . Bankin Duniya ne ya ɗauki nauyin gina madatsar ruwa da tashar wutar lantarki a kan kuɗi dalar Amurka miliyan 142.1. An gina shi tsakanin shekarar 1978 zuwa ta 1982. Tashar wutar na iya ɗaukar janareta har guda huɗu. Biyu na farko sun fara aiki a cikin shekarar 1982 kuma na uku a cikin shekarar 2012. Generator ɗaya da biyu mai masaukin baki Vevey da Jeumont turbines yayin da na uku ke yin ta HEC. Dukkansu suna amfani da injin turbines na Francis wanda yawanci ke tashi daga 10 zuwa 700MW kuma tare da kan ruwa yana aiki daga mita 10 zuwa 600 Wuta A ranar 02 ga watan Janairun 2022 gobara ta tashi a tashar wutar lantarki. Wannan ya haifar da baƙar fata da yawa a Antananarivo da kewaye. Rukunin wutar lantarki za su sake yin aiki a tsakiyar watan Yunin 2022. Manazarta