Kaeng Krachan Dam | |
---|---|
![]() | |
Country | Thailand |
Location | Kaeng Krachan, Phetchaburi |
Coordinates | 12°54′57″N 99°37′51″E / 12.91583°N 99.63083°E |
Purpose | Multi-purpose |
Status | Operational |
Opening date | 1966[1] |
Owner(s) | Electricity Generating Authority of Thailand |
Dam and spillways | |
Type of dam | Earth fill dam |
Impounds | Phetchaburi River |
Height (foundation) | 58 m (190 ft) |
Length | 760 m (2,490 ft) |
Elevation at crest | 106 m (348 ft) |
Width (crest) | 8 m (26 ft) |
Reservoir | |
Creates | Kaeng Krachan Reservoir |
Total capacity | 710,000,000 m3 (2.5×1010 cu ft) |
Catchment area | 46.5 km2 (18.0 sq mi) |
Power Station | |
Operator(s) | Electricity Generating Authority of Thailand |
Commission date | 1974 |
Turbines | 1 x 19 MW |
Installed capacity | 19 MW |
Annual generation | 70 GWh |
Website Kaeng Krachan Dam at EGAT |
The Kaeng Krachan Dam (Thai: เขื่อนแก่งกระจาน, RTGS: Khuean Kaeng Krachan, pronounced [kʰɯ̀a̯n kɛ̀ŋ krā.t͡ɕāːn]) is a multi-purpose hydroelectric dam in the Kaeng Krachan District of Phetchaburi Province, Thailand. The dam impounds the Phetchaburi River.[2] It was officially opened in 1966 by King Bhumibol and Queen Sirikit.[1]
Kaeng Krachan Dam is an earth dam. It is 760 m (2,490 ft) long and 58 m (190 ft) high. Its reservoir has a maximum storage capacity of 710,000,000 m3 (2.5×1010 cu ft) with a catchment area of 46.5 km2 (18.0 sq mi).[2]
The dam is considered multi-purpose, supporting electricity generation, irrigation, water supply, fisheries and recreation activities.[1] The islands in the reservoir were local hills prior to their submergence.[3]
The dam's power plant has a single hydroelectric generating unit with an installed capacity of 19 MW. The annual power generation is 70 GWh.[2]