Total Pageviews

Friday, 15 July 2011

Jinping 2 Hydroelectric Power Plant

                          The Jinping 2 Hydroelectric Power Plant or Jinping 2 Dam, is a large conventional hydroelectic project on the "Jinping Bend" of the Yalong River (Yalong Jjiang) in Sichuan, China. Construction on the project began in 2007 and when complete, it will have a 4800 MW capacity. While the Jinping 1 will rely on its large dam and reservoir to supply water, the Jinping 2 will rely on four 16.6 km long headrace tunnels that are supplied with water which is diverted by a much smaller dam, which located 7.5 km downstream of Jinping-I dam.
Harnessing hydropower on the Jinping bend of the Yalong River has been in planning for decades. The length of bend is 150 km but the downstream part of the river on the opposite side is only separated by 16 km. Between that distance, there is an elevation drop of 310 m, creating an excellent situation for hydroelectricity production. Two projects were planned for the bend, the Jinping I and Jinping II with a combined capacity of 8,400 MW. Planning for the projects began in the 1960s under the former Sichuan and Shanghai design institutes along with the Ministry of Water Resources and Electric Power. They produced the "Reinvestigation Report on The Yalong River bend (Jinping)". In July 1965, the Jinping Hydropower Engineering Headquarters was set up and designs for the Jinping 1 and Jinping 2 would progress with the East China Investigation and Design Instititute.
Construction on the Jinping 2 started on January 30th of 2007 and is scheduled to be completed in 2014.

A 37 m tall, 162 m long sluice dam on the west-side of the Jinping bend will divert water into a 16.6 km long headrace tunnel towards the Jinging 2 Power Station. At the power station, the water will spin eight 550 MW Francis turbines with a total capacity of 4400 MW before being discharged back into the river. The dam will be made of 3.4 million m3 of material.

Non-renewable power plants Largest Coal Power Plants


Rank Station Country Capacity (MW)
1 Taichung Power Plant Taiwan 5,780
2A Guodian Beilun Power Station China 5,000
2A Waigaoqiao Power Station China 5,000
4 Bełchatów Power Station Poland 4,440
5 Zouxian Power Station China 4,400

Largest Fuel oil Power Plants

Rank Station Country Capacity (MW)
1 Surgut-2 Power Station Russia 4,800
2 Kashima Power Station Japan 4,400
3 Surgut-1 Power Station Russia 3,280
4 Hirono Power Station Japan 3,200
5 Ryazan Power Station Russia 2,800

Largest Natural gas Power Plant

Rank Station Country Capacity (MW)
1 Kawagoe Power Station Japan 4,802
2 Chita Power Station Japan 3,966
3B Kostromskaya Power Station Russia 3,600
3B Sodegaura Power Station Japan 3,600
5 Futtsu Power Station Japan 3,520

Largest Nuclear Power Plants

Rank Station Country Capacity (MW)
1 Kashiwazaki-Kariwa Nuclear Power Plant Japan 8,212
2 Bruce Nuclear Generating Station Canada 7,276
3 Ulchin Nuclear Power Plant South Korea 5,881
4 Yeonggwang Nuclear Power Station South Korea 5,875
5 Gravelines Nuclear Power Station France 5,706

Largest Peat Power Plants

Rank Station Country Capacity (MW)
1 Shatura Power Station Russia 1,020
2 Kirov Power Station Russia 300
3 Toppila Power Station Finland 190
4 West Offaly Power Station Republic of Ireland 150
5 Lough Ree Power Station Republic of Ireland 100


Renewable power stations

Largest Biomass Power Plants

Rank Station Country Capacity (MW)
1 Alholmens Kraft Power Station Finland 265
2 Rumford Cogen Power Station United States 102
3 Pécs Power Station Hungary 65
4 Delano Power Station United States 57
5 Stevens Croft Power Station Scotland 52

Largest Geothermal Power Plants

Rank Station Country Capacity (MW)
1 Cerro Prieto Geothermal Power Station Mexico 720
2 Hellisheidi Power Station Iceland 300
3 Wayang Windu Geothermal Power Station Indonesia 227
4 Wairakei Power Station New Zealand 181
5 Reykjanes Power Station Iceland 150

Largest Hydroelectric Power Plants

Rank Station Country Capacity (MW)
1 Three Gorges Dam China 22,500
2 Itaipu Dam Brazil - Paraguay 14,000
3 Guri Dam Venezuela 10,200
4 Tucurui Dam Brazil 8,370
5 Grand Coulee Dam United States 6,809

Largest Photovoltaic Power Plants

Rank Station Country Capacity (MW)
1 Olmedilla Photovoltaic Park Spain 60
2 Strasskirchen Solar Park Germany 54
3 Lieberose Photovoltaic Park Germany 53
4 Puertollano Photovoltaic Park Spain 50
5 Moura Photovoltaic Power Station Portugal 42

Largest Solar thermal Power Plants

Rank Station Country Capacity (MW)
1 Andasol Solar Power Station Spain 100
2C SEGS VIII United States 80
2C SEGS IX United States 80
4 Nevada Solar One United States 64
5 Alvarado I Spain 50

Largest Tidal Power Plants

Rank Station Country Capacity (MW)
1 Rance Tidal Power Station France 240
2 Annapolis Royal Generating Station Canada 20
3 Jiangxia Tidal Power Station China 3.9
4 Kislaya Guba Tidal Power Station Russia 1.7
N/AD

Largest Wave Power Plant

Rank Station Country Capacity (MW)
1 Agucadoura Wave Farm Portugal 2.25
2 Islay Limpet United Kingdom 0.5

Largest Wind Power Plants

Rank Station Country Capacity (MW)
1 Roscoe Wind Farm United States 782
2 Horse Hollow Wind Energy Center United States 736
3 Tehachapi Pass Wind Farm United States 705
4 Capricorn Ridge Wind Farm United States 663
5 San Gorgonio Pass Wind Farm United States 615