“Dumkhar Dam”的意思、由来-开放百科全书

词条

Dumkhar Dam

释义

Technical specifications
References

{{Use dmy dates|date=March 2018}}{{Use Indian English|date=March 2018}}{{coord|34|28|09|N|76|40|06|E|type:landmark|display=title}}Dumkhar Dam is a proposed 45 MW run of the river power project on the Indus river in the Leh district of Jammu and Kashmir, India. The project cost is Rs. 5,274.5 million including interest during construction at June, 2003 price levels.^[1]

Technical specifications

Dam

Type: Concrete gravity dam

Height of dam above: 42 m

Length of dam at top: 220 m

Diversion tunnel

Number: 2

Dia & Shape: 10 m dia horse shoe

Length: 450 m

Reservoir

Full reservoir level (FRL): El 2856 m

Maximum water level (MWL): El 2856.0 m

Min.Draw Down Level (MDDL): El 2853.0 m

Gross storage

at FRL: 26.4 Mcum

at MDDL: 23.0 Mcum

Area under submergence at FRL: 2.85 km²

Spillway

Design flood: 4650 m³/s

Type: Orifice type

Crest elevation El 2830 m

Number & size of pillway opening: 4 No, 8.2 m x 12 m

Energy dissipation: Stilling Basin

Length of spillway: 56.8 m

Intake

Invert level: El 2841 m

Number: 3

Size of gate opening: 3.2 m x 4.0 m

Trash rack: Inclined type

Penstock

Number: 3 Nos

Size: 4 m dia

Shape: Circular

Design discharge: 67.23 m³/s

Power house

Type : Surface

Size

Machine Hall: 50 mX 19.5 m

Service Bay: 23m X 19.5m

Installed capacity: 3X15 MW

Number of units: 3 Nos

Type of turbine: Vertical shaft Kaplan

Maximum gross head: 32m

Rated net head: 27.83 m

References

1. ^{{cite web|title=Preliminary Feasibility Report Dumkhar HE Project 3 X 15 MW|url=http://powermin.nic.in/whats_new/PFR/J-K/DUMKAR.pdf|publisher=Ministry of Power|accessdate=15 June 2013|deadurl=yes|archiveurl=https://web.archive.org/web/20160303234056/http://powermin.nic.in/whats_new/PFR/J-K/DUMKAR.pdf|archivedate=3 March 2016|df=}}

{{stack|{{Portal|India|Water|Renewable energy}}}}{{Hydrography of Jammu and Kashmir}}{{Power Plants of Jammu and Kashmir}}

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