| 词条 | Maneri Dam |
| 释义 |
| name = Maneri Dam | name_official = | image = | image_size = | image_caption = | image_alt = | location_map = India | location_map_size = | location_map_caption = | coordinates = {{coord|30|44|21|N|78|31|43|E|type:landmark|display=inline,title}} | country = India | location = Uttarkashi | status = O | construction_began = | opening = | demolished = | cost = | owner = Uttarakhand Jal Vidyut Nigam Limited | dam_type = Gravity | dam_height = {{Convert|39|m|ft|0|abbr=on}} | dam_height_thalweg = | dam_height_foundation= | dam_length = {{Convert|127|m|ft|0|abbr=on}} | dam_width_crest = | dam_width_base = | dam_volume = {{Convert|13700|m3|cuyd|0|abbr=on}} | dam_elevation_crest = | dam_crosses = Bhagirathi River | spillway_count = | spillway_type = | spillway_capacity = {{Convert|5000|m3/s|ft3/s|0|abbr=on}} | res_name = | res_capacity_total = {{Convert|600000|m3|acre.ft|0|abbr=on}} | res_capacity_active ={{Convert|510000|m3|acre.ft|0|abbr=on}} | res_capacity_inactive= | res_catchment = | res_surface = {{Convert|1.8|km2|sqmi|0|abbr=on}} | res_elevation = | res_max_depth = | res_max_length = | res_max_width = | res_tidal_range = | plant_name = Tiloth Power Station | plant_coordinates = {{coord|30|43|36|N|078|26|44|E|type:landmark}} | plant_operator = | plant_commission = 1984 | plant_decommission = | plant_type = | plant_turbines = 3 x {{convert|30|MW|abbr=on}} Francis-type | plant_capacity = {{convert|90|MW|abbr=on}} | plant_annual_gen = | website = | extra = }} The Maneri Dam is a concrete gravity dam on the Bhagirathi River located at Maneri, {{Convert|8.5|km}} east of Uttarkashi in Uttarkashi district, Uttarakhand, India. The primary purpose of the dam is to divert water into a tunnel which feeds the {{convert|90|MW}} run-of-the-river Tiloth Power Plant. BackgroundThe power station is stage one of the Maneri Bhali Hydroelectric Project which was planned in the 1960s. It was completed and commissioned in 1984. Dharasu Power Station, the second stage, was halted in 1990 due to funding issues and was not restarted until 2002.[1] It was eventually completed and commissioned by 2008.[2] Design and operationThe Maneri Dam is a {{Convert|39|m|ft|0|abbr=on}} tall and {{Convert|127|m|ft|0|abbr=on}} wide gravity dam with a structural volume of {{Convert|13700|m3|cuyd|0|abbr=on}}. It's spillway is located on its crest and is controlled by four tainter gates. In addition to discharge tunnel, the spillway has a maximum discharge capacity of {{convert|5000|m3/s|ft3/s|0|abbr=on}}. The dam's reservoir has a {{convert|600000|m3|acre.ft|0|abbr=on}} capacity, of which {{convert|510000|m3|acre.ft|0|abbr=on}} is active (or "useful") capacity.[3] Water supplied to the power station is first diverted from the Bhagirathi River by the dam into a {{convert|8.6|km|abbr=on}} long tunnel directly behind the dam. The difference in elevation between the barrage and the power station affords a design hydraulic head of {{convert|147.5|m|abbr=on}} and gross head of {{convert|180|m|abbr=on}}. Near the Tiloth Power Plant, the tunnel splits into three penstocks to power each of the three 30 MW Francis turbine-generators before being discharged back into the river. The design discharge of the power station is {{convert|71.4|m3/s|ft3/s|0|abbr=on}}.[4] See also{{stack|{{Portal|Uttarakhand|Water|Renewable energy}}}}
References{{GeoGroupTemplate}}1. ^{{cite web|title=Power from Maneri Bhali by year-end|url=http://www.euttaranchal.com/news/general/power-from-maneri-bhali-by-year-end.html|publisher=Outlook India|accessdate=11 July 2011|date=12 March 2006}} {{Hydrography of Uttarakhand}}{{Power Stations of Uttarakhand}}2. ^{{cite web|title=Dharasu HEP (4x76=304 MW) |url=http://www.uttarakhandjalvidyut.com/MB%20Stage-II/MB-II.htm |publisher=Uttaranchal Jal Vidyut Nigam Limited |accessdate=11 July 2011 |deadurl=yes |archiveurl=https://web.archive.org/web/20091227141409/http://www.uttarakhandjalvidyut.com/MB%20Stage-II/MB-II.htm |archivedate=27 December 2009 |df= }} 3. ^{{cite web|title=India: National Register of Large Dams 2009 |url=http://www.cwc.nic.in/main/downloads/National%20Register%20of%20Large%20Dams%202009.pdf |publisher=Central Water Commission |accessdate=10 July 2011 |deadurl=yes |archiveurl=https://web.archive.org/web/20110721165130/http://www.cwc.nic.in/main/downloads/National%20Register%20of%20Large%20Dams%202009.pdf |archivedate=21 July 2011 |df= }} 4. ^{{cite web |title=Maneri Bhali Stage-I (Tiloth) Power Plant (3x30=90 MW) |url=http://www.uttarakhandjalvidyut.com/tiloth.htm |publisher=Uttarakhand Jal Vidyut Nigam Limited |accessdate=12 July 2011}} 7 : Dams completed in 1984|Dams in Uttarakhand|Gravity dams|Uttarkashi district|Dams on the Bhagirathi River|Energy infrastructure completed in 1984|1984 establishments in India |
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