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and was constructed between 1979 and 1986. The reservoir can store 9,100,000 cubic metres (7,400 acre⋅ft) of water. Of that storage volume, 6,200,000 cubic metres (5,000 acre⋅ft) can be used for power generation.
366:. Water discharged from the power plant then enters the Imaichi Reservoir. When demand is low, the pump-generators reverse mode and pump water from the lower reservoir back up to the upper. The process repeats as needed.
362:
hydroelectric method. During periods of high electricity demand, water is sent from the upper
Kuriyama Reservoir to the power plant which contains 3 x 350 megawatts (470,000 hp)
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Engineers, prepared by Task
Committee on Pumped Storage of the Committee on Hydropower of the Energy Division of the American Society of Civil (1996).
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Hydroelectric pumped storage technology : international experience
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329:located 4 kilometres (2.5 mi) west of
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210:192,000 m (251,127 cu yd)
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444:"Tokyo Electric Power Station Imaichi"
239:6,200,000 m (5,026 acre⋅ft)
231:9,100,000 m (7,377 acre⋅ft)
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424:List of dams and reservoirs in Japan
354:Imaichi Pumped Storage Power Station
339:Imaichi Pumped Storage Power Station
358:The power plant operates using the
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298:3 x 350 MW (470,000 hp)
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345:forms the upper. It is owned by
311:1,050 MW (1,410,000 hp)
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249:14.8 km (6 sq mi)
56:Location of Imaichi Dam in Japan
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16:Dam in Nikkō, Tochigi Prefecture
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265:548.5 m (1,800 ft)
199:Elevation at crest
446:(in Japanese). Suiryoku.com
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647:Dams in Tochigi Prefecture
520:Dams in Tochigi Prefecture
288:524 m (1,719 ft)
202:551 m (1,808 ft)
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186:75.5 m (248 ft)
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616:Sunokobashi Tailings Dam
194:177 m (581 ft)
414:Renewable energy portal
307:Installed capacity
132:Construction began
642:Dams completed in 1986
601:Nishiarakawa River Dam
215:Spillway capacity
108:36.82528°N 139.66611°E
364:Francis pump turbines
321:(今市ダム) is a concrete
300:Francis pump turbines
262:Normal elevation
164:Type of dam
275:Commission date
257:380 m (0 acres)
236:Active capacity
245:Catchment area
228:Total capacity
113:36.82528; 139.66611
104: /
546:Higashiarakawa Dam
335:Tochigi Prefecture
81:Tochigi Prefecture
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254:Surface area
168:Gravity, concrete
158:Dam and spillways
140:Opening date
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591:Nishigoya Dam
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652:Gravity dams
611:Shiobara Dam
606:Sabigawa Dam
581:Kuriyama Dam
566:Kawamata Dam
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448:. Retrieved
438:
400:Water portal
386:Japan portal
357:
343:Kuriyama Dam
341:, while the
327:Togawa River
318:
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177:Togawa River
596:Nakaiwa Dam
556:Imaichi Dam
531:Chiburi Dam
323:gravity dam
319:Imaichi Dam
127:Operational
111: /
99:139°39′58″E
87:Coordinates
22:Imaichi Dam
636:Categories
621:Yahsio Dam
586:Miyama Dam
576:Kurobe Dam
561:Kawaji Dam
536:Dorobu Dam
450:19 January
430:References
96:36°49′31″N
571:Koami Dam
551:Ikari Dam
223:Reservoir
370:See also
294:Turbines
173:Impounds
148:Owner(s)
73:Location
325:on the
65:Country
475:
191:Length
183:Height
124:Status
347:TEPCO
331:Nikkō
152:TEPCO
77:Nikkō
68:Japan
473:ISBN
452:2012
317:The
278:1988
143:1986
135:1979
333:in
638::
79:,
512:e
505:t
498:v
481:.
454:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
