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at a cost of US$ 142.1 million. It was constructed between 1978 and 1982. The power station can house up to four generators. The first two were operational in 1982 and a third in 2012. Generator one and two host Vevey and
Jeumont turbines while the third is made by HEC. They all use Francis reaction
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power generation and it diverts water from the
Vohitra east into a 4 kilometres (2.5 mi) headrace tunnel where it reaches a 91 megawatts (122,000 hp)
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turbines which typically range from 10 to 700MW and with water head operating from 10 to 600 meters
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Zahatany 25 Mai 2024 |Aire Protégée et le barrage d'Andekaleka |Grotte d'Ambatolatabatra,Manasamena
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Humphries, R. W. (1985). "Underground design at
Andekaleka Hydroelectric Development".
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and its surroundings. The power units will be again functional around mid-June 2022.
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of 235 metres (771 ft). The dam and power station were funded by the
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2 x 29 MW (39,000 hp), 1 x 33 MW (44,000 hp)
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broke out in its power plant. This caused many black-outs in
505:"Small HydroResource Mapping in Madagascar INCEPTION REPORT"
465:"Inventaire du parc hydroélectrique existant - Juin 2013"
440:"Andekaleka Hydroelectric Project Completion Report"
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550:"Francis Turbine Virtual Tour - SolidWorks 3D CAD"
590:"midi-madagasikara.mg Electricité de la Jirama"
530:"How Francis Turbines Work (Hydropower) in 3D"
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467:(in French). ORE. June 2013. Archived from
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58:Location of Andekaleka Dam in Madagascar
742:20th-century architecture in Madagascar
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217:Andekaleka Hydroelectric Power Station
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18:Andekaleka Hydroelectric Power Station
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321:. The primary purpose of the dam is
27:Dam in Andekaleka, Analamanga Region
388:"Andekaleka Hydroelectric Project"
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737:1982 establishments in Madagascar
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570:"Francis Water Head Requirement"
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445:. World Bank. 27 December 1991
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414:Canadian Geotechnical Journal
295:91 MW (122,000 hp)
692:GPX (secondary coordinates)
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732:Underground power stations
329:. After water charges the
687:GPX (primary coordinates)
662:Map all coordinates using
510:. World Bank. August 2014
393:. World Bank. 18 May 1978
327:underground power station
243:18.8033889°S 48.6555639°E
110:18.7941722°S 48.6193028°E
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670:Download coordinates as:
272:235 m (771 ft)
212:125 m (410 ft)
651:Renewable energy portal
291:Installed capacity
248:-18.8033889; 48.6555639
142:Construction began
115:-18.7941722; 48.6193028
712:Dams completed in 1982
204:10 m (33 ft)
158:Construction cost
682:GPX (all coordinates)
350:On 02 January 2022 a
182:Type of dam
259:Commission date
239: /
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717:Dams in Madagascar
331:turbine-generators
623:Madagascar portal
491:"Harbin Electric"
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176:Dam and spillways
161:US$ 142.1 million
150:Opening date
83:Analamanga Region
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596:on 2022-08-07
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471:on 2014-03-18
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234:48°39′20.03″E
231:18°48′12.20″S
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101:48°37′09.49″E
98:18°47′39.02″S
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727:Gravity dams
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637:Water portal
598:. Retrieved
594:the original
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395:. Retrieved
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356:Antananarivo
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284:Francis-type
317:in eastern
307:gravity dam
246: /
222:Coordinates
137:Operational
113: /
89:Coordinates
722:Analamanga
706:Categories
600:2022-06-12
374:References
339:World Bank
319:Madagascar
315:Andekaleka
262:1982, 2012
79:Andekaleka
70:Madagascar
420:: 25–31.
475:18 March
449:18 March
397:18 March
278:Turbines
191:Impounds
166:Owner(s)
75:Location
575:YouTube
555:YouTube
535:YouTube
514:17 June
309:on the
186:Gravity
126:Purpose
67:Country
209:Length
201:Height
170:Jirama
134:Status
508:(PDF)
443:(PDF)
391:(PDF)
362:Video
313:near
305:is a
129:Power
516:2020
477:2014
451:2014
399:2014
352:fire
346:Fire
301:The
153:1982
145:1978
677:KML
422:doi
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418:22
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.