| 词条 | Tai'an Pumped Storage Power Station |
| 释义 |
| name = Tai'an Pumped Storage Power Station | name_official = | image = | image_caption = | image_alt = | coordinates = {{coord|36|13|31.54|N|117|2|35.48|E|type:landmark|display=inline,title}} | country = China | location = Tai'an, Shandong Province | status = O | construction_began = February 2000 | commissioned = 2005-2007 | decommissioned = | cost = | owner = | operator = State Grid Xinyuan Co | psps_upper_res = Tai'an Upper | psps_upper_res_capacity = {{Convert|10430900|m3|acre.ft|abbr=on}} | psps_lower_res =Dahe Reservoir | psps_lower_res_capacity = {{Convert|29050000|m3|acre.ft|abbr=on}} | psps_penstocks = | psps_pumpgenerators = 4 x 250 MW Francis pump turbines | psps_generators = | psps_pumps = | ps_units_manu_model = | psps_hydraulic_head = {{Convert|248|m|ft|abbr=on}} | ps_electrical_capacity = 1,000 MW | ps_electrical_cap_fac = | ps_annual_generation = 1.3 billion kWh | website = | extra = }} The Tai'an Pumped Storage Power Station is a 1,000 MW pumped-storage hydroelectric power station located in the city of Tai'an in Shandong Province, China. Construction on the project began in February 2000 and the upper reservoir began to fill in May 2005. The four generators were commissioned between December 2005 and August 2007. The power station operates by shifting water between an upper and lower reservoir to generate electricity. The lower reservoir, Dahe Reservoir, was originally built in 1960 but repaired extensively for the project. The Tai'an Upper Reservoir is located in a valley above the east side of the lower reservoir. During periods of low energy demand, such as at night, water is pumped from Tai'an Lower Reservoir up to the upper reservoir. When energy demand is high, the water is released back down to the lower reservoir but the pump turbines that pumped the water up now reverse mode and serve as generators to produce electricity. The process is repeated as necessary and the plant serves as a peaking power plant. It is operated by State Grid Xinyuan Co.[1] The lower reservoir is created by a {{Convert|22|m|ft|abbr=on}} tall and {{Convert|773|m|ft|abbr=on}} long earth-fill dam on the Pan Wen River. It can withhold up to {{Convert|22347000|m3|acre.ft|abbr=on}} of water. The upper reservoir is created by a {{Convert|99.8|m|ft|abbr=on}} tall and {{Convert|413.8|m|ft|abbr=on}} long concrete-face rock-fill dam. It can withhold up to {{Convert|10430900|m3|acre.ft|abbr=on}} of water, of which {{Convert|8900000|m3|acre.ft|abbr=on}} can be used for power production. Water from the upper reservoir is sent to the 1,000 MW underground power station down near the lower reservoir through two {{Convert|569.15|-|577.10|m|ft|abbr=on}} long headrace/penstock pipes. The drop in elevation between the upper and lower reservoir affords a hydraulic head (water drop) of {{Convert|248|m|ft|0|abbr=on}}.[2][3] See also{{stack|{{Portal|China|Water|Renewable energy}}}}
References1. ^{{cite web | url=http://www.industcards.com/ps-china.htm | title=Pumped-Storage Hydroelectric Plants in China | publisher=IndustCards | accessdate=22 July 2014 | deadurl=yes | archiveurl=https://archive.is/20121208175304/http://www.industcards.com/ps-china.htm | archivedate=8 December 2012 | df= }} 泰安抽水蓄能电站2. ^{{cite web | url=http://hydrochina.net/en/businesslistcaseshow.aspx?ProductsID=771&CaseId=310&CateId=310&pid=288 | title=Taian I pumped storage power station | publisher=Hydro China | accessdate=22 July 2014 | deadurl=yes | archiveurl=https://archive.is/20140726132832/http://hydrochina.net/en/businesslistcaseshow.aspx?ProductsID=771&CaseId=310&CateId=310&pid=288 | archivedate=26 July 2014 | df= }} 3. ^{{cite web | url=http://jyll.ifund.jrj.com.cn/forumjyll/topic43765.html | title=Taishan Pumped Storage Power Station Project Description | publisher=iFund | date=3 July 2001 | accessdate=22 July 2014 | language=Chinese}} 9 : Dams completed in 2005|Energy infrastructure completed in 2007|Dams in China|Earth-filled dams|Concrete-face rock-fill dams|Hydroelectric power stations in Shandong|Pumped-storage hydroelectric power stations in China|2007 establishments in China|Underground power stations |
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