Kaligandaki A Hydroelectric Power Station

Kaligandaki A Dam
The dam; intake (bottom), spillway (top)
Kaligandaki A Hydroelectric Power Station is located in Nepal
Kaligandaki A Hydroelectric Power Station
Location of Kaligandaki A Dam in Nepal
Official nameKaligandaki A Hydroelectric Power Station
CountryNepal
LocationMirmi, Syangja
Coordinates27°58′44.88″N 83°34′49.68″E / 27.9791333°N 83.5804667°E / 27.9791333; 83.5804667
PurposePower
StatusOperational
Construction began1997
Opening date2002
Construction costUS$354.8 million (50 billion Nepali Rupees)
Owner(s)Nepal Electricity Authority
Dam and spillways
Type of damConcrete gravity
ImpoundsGandaki River
Height44 m (144 ft)
Spillway typeRadial gated
Reservoir
Total capacity7,700,000 m3 (6,200 acre⋅ft)
Surface area7.618 km2 (2.941 sq mi)
Kaligandaki A Hydroelectric Power Station
Coordinates27°55′51.39″N 83°36′54.34″E / 27.9309417°N 83.6150944°E / 27.9309417; 83.6150944
Operator(s)Nepal Electricity Authority
Commission date2002
TypeRun-of-the-river
Hydraulic head115 m (377 ft)
Turbines3 x 48 MW Toshiba Francis-type
Installed capacity144 MW
Annual generation860 GWh

Kaligandaki A Hydroelectric Power Station is situated near Mirmi of Syangja District about 300 km to the west of Kathmandu and 100 km from Pokhara in the same direction in Nepal. The hydropower project is also the biggest hydropower project of Nepal. The dam and headworks are situated on the Gandaki River at the confluence of the Andhikhola whereas the power house is located downstream, around a bend in the river, in Beltari (About 7 km towards the South-East of Mirmi).[1][2] A 5.9 km (3.7 mi) long headrace tunnel connects the reservoir to the power station which contains three 48 MW Francis turbine-generators. Owner and operator of the power plant is Nepal Electricity Authority.

It is a run-of-river type of project and currently is the largest power plant of any kind in Nepal with an installed capacity of 144 MW. Construction started in the year 1997 and was completed in the year 2002. The three turbine & generators Toshiba Make were commissioned in March, April and May 2002. It was constructed primarily to curb the ever increasing energy demand at that time and eliminate loadshedding prevalent due to the imbalance in demand and supply of energy. It was constructed with the financial aid of the Asian Development Bank with total costs reaching US$354.8 million (50 billion NPR (approx)).[3]

  1. ^ "Nepal: Kali Gandaki "A" Hydroelectric Project". adb.org. Retrieved 25 March 2014.[permanent dead link]
  2. ^ "Kali Gandaki 'A' Hydropower Station". erg.com.np. Archived from the original on 25 March 2014. Retrieved 25 March 2014.
  3. ^ "Project Completion Report on the Kali Gandaki "A" Hydroelectric Project (Loan 1452-Nep[Sf]) in Nepal" (PDF). Asian Development Bank. April 2004. Retrieved 1 March 2015.