International Water Power & Dam Construction Yearbook 2022

Power plant

Switzerland (cont) Cavergno Chanrion Curciusa

Goeschenen

Grande Dixence Grimsel 1 Handeck 2

Innertkirchen Lavey

LesClees Mattmark

Mauvoisin 1 Mauvoisin 2 Mieville Nendaz Peccia

Pfaffensprung Pradella Mart PS Giacomo Seebodenalp Soazza Spina

Tierfehd Unteraa Valbella Verbano Vercasca Z'Mutt

Zugersee Taiwan

Chingshan Chipan Kukuan Kukuyan

Lung Chien New Tienlun Techi

Tajikistan/Uzbekistan Rogun

Tanzania Kidatu

Lower Kihansi Pangani

Turkey

Ayvacik Berke

Deriner

Dogancay Erik

Hasan Ugurlu Kürtün

Oymapinar Yusufeli

1981 8 2001 1 2005 - 2013 1 2009 1 1981 - 2002 6 1980 1 1999 6

Schist

Limestone -

Limestone Limestone -

Granodiorite Limestone Granite

20 45 20 43 20 43 16 32 15 - 30 50 17 37 22 44 21 48

110 855 70000 123 840 93000

512 18000 -

-

25 -

- -

130 1300 126000 30 55

600 24000

105 840 95000 110 960 92000

25 20 -

- -

75 - - -

110 500 186 510

120 820 78000 ---672 35 33

303 62 121 6

111 500 -

80

300 160 540 200 190 540

125 170 168 31 3

125 40

135 180

4 3 4 2 2 4 2 4 3

-

182 116 - - - - - -

3

2,5 M - - -

B -

2,5 M - - -

M M M

Hydro powercaverns

M -

F,v F,v - -

F,h F,v F,v F,v v

250

1920 115 355

7500 - 4150 - 280 160 80

- 440

360 150 -

230 75

140 - - - -

252 300 176 170

1970 8 1988 9 1961 8,7 1974 8 1959 1 1993 -

1974 8,7 2022 4

1975 9 2000 9 1994 9

Quartzite Gneiss

Quartzite Slate Green Schist Limestone -

Quartzite Slate Sandstone

Gneiss Gneiss Gneiss

18 36 15 30 14 34.5 15 27 14 18 20 43 18 38

27 68

14 30 12 30 13 26

90 63

615 55000 400 25000

87.5 455 35000 45 45 50 75

400 18200 180 6000

- - - - -

- 200 -

150 505 160 110 - -

360 180

520 90

815 31000 ---106 655 50000

320 855 49 180 163 234

220 1750 290000 41

80 70 42

420 33500 350 20000 290 12000

-

16 10

90 80 45 45 49

106 78

400 245 3600 600

200 172 200 -

130 167 68 850 180

100 60 34

4 2 4 2 1 1 3

6

2 3 2

153 156 150 202 122 292 214

-

- - -

- - - - - -

2 3

- -

2

M M

M -

M M

B -

B

v P

P

P,h F,v v

v v

F,v F,v

- - -

M ---- -

10000 - 15000 - 10500

75 550

- -

240 900

- - - -

80

10000 1000 167 2200 1500 111 1100 1400 176

- -

Year

Host rock group Rock type

1955 8 1964 7,8 1967 8,9 1960 9 1965 9 1953 6 1952 6 1955 6 1950 6 n/s

-

1969 9 1955 8,9 n/s

1953 6 1964 - 1955 9 n/s

-

1993 1 1964 8,9 1969 - 1960 9 1960 8,9 1965 - 1993 -

1963 8,9 1954 8 1965 - n/s

8 1972 -

Mica Schist Schist, Slate Gneiss/Schist Gran Gneiss Gran Gneiss Granodiorite Granite Granite Granite -

Gneiss Gneiss/Schist

4,8 Calc Schist Granite -

Gran Gneiss -

Limestone

Gneiss, Schist -

Gneiss

Schist Gneiss - -

Gneiss, Schist Mica Schist -

Green Schist -

Total

Width (m)

Height (m)

28 22 14 20 24 30 20 32 17 24 21 13 18 26 20 27 21 31 11 22 20 24 14 31 25 40 16 18 19 24 28 22 19 32 22 34 18 21 28 46 18 21 18 18 27 26 26 17 17 18 20 30 14 26 17 27 32 47

Length (m)

Area (m2)

Volume (m3)

103 530 41000 29 48

280 8000 700 34000

118 597 53000 135 380 52000 54 63

100 450 45000 64 52 70 53 76 60

70 46 -

56 50

620 40000 340 12000 1180 -

380 21000 270 13000

150 570 86000 87 52 78 50 55

370 32000

240 9600 460 30000

600 42000 220 8900 430 30000 510 22400 650 37000 260 12000

150 335 50000 70 -

530 28000 570 -

Pillar (m)

- - -

Cover (m)

- - -

50 -

40 - -

18

20 40 -

-

Net H (m)

capacity (MW)

508 40 365 30 942 250

22.5 100 702 192 17 - -

75 -

27.5 70 39 - - - - - - -

17

275 11000 ---20 533 25000 350 15000 420 18000

16 14

14 -

100 1200 120000 -

100 200 96 -

12.5 - -

-

93 24

870 288 400 31 460 150 665 205 40 -

1029 160 450 128 1340 550

125 1474 84 - - -

220 110 80 -

1004 384 426 44 740 28

100 600 1000 - -

967 56 708 80

411 24 1040 195

180 225 105 - -

265 100 365 110

Unit

capacity (MW)

20 15 83 40 48 31 38 41 31 8

80 42

275 28 64 22 4

40 28

40 20 65 24 20 25 35 37

538 1020 255

No of turbines

2 2 3 5 6 1 4 5 3 3 2 3 2 3 6 2 7 2 2 -

2 1 3 4 1 4 3 3 4

Specific excavation volumes (m3/MW)

-

267 136 276 181 310 200 220 452 371 187 175 -

143 130 636 -

500 214 -

262 542 441 333 550 250 143 164 118

Rock class

- - - - -

2 -

1 - - - -

3 - - - - - - - - - - - - - - - -

Cavern shape

-

Turbine type

P,h

P,v P,h P,h P,v P,v K,v -

Lhead (m)

Ltail (m)

6500 -

- - -

900 -

- - - - -

Spec vol -

- ---- - ---- M M M M M M M M M H B

3860 600 3800 -

M C -

M -

M H

P,v F,v P,v P,h P,h P,h P,v F,v F -

P,h

- ---- B -

F,h F,v

-

2500 100 250

- -

1740 -

- ---- - ----

6000 560 4800 -

20600 700 -

4500 - - -

- -

14300 220 -

- -

1700 600 10000 -

275 100

- - - - - - - - -

67 - - - - - - - -

H ---- C ---- C

www.waterpowermagazine.com | Yearbook 2022 | 311

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