Dam Kiev Kho Ma
| Dam Kiev Kho Ma | ||
|---|---|---|
| location | ||
|
||
| Coordinates | 18 ° 48 '40 " N , 99 ° 38' 24" E | |
| country |
 Thailand
|
|
| place | Province Lampang | |
| Waters | Wang | |
| Height upstream | 350.2 m | |
| power plant | ||
| owner | EGAT | |
| operator | EGAT | |
| technology | ||
| Bottleneck performance | 5.5 megawatts | |
| Standard work capacity | 33.42 million kWh / year | |
| Turbines | 2 × 2.5 MW, 1 × 0.5 MW | |
| Others | ||
The Kiev Kho Ma Dam is a dam with hydroelectric power station in Chae Hom County, Lampang Province , Thailand . It damms the Wang into a reservoir.
The dam is used for flood protection, irrigation, drinking water supply and electricity generation. Construction began in 2005; it was completed in 2010.
Barrier structure
The barrier structure is an earth embankment dam with a height of 43.5 m. The length of the dam crest is 500 m; it lies at an altitude of 355.5 m above sea level . The width of the main dam is 275 m at the base and 8 m at the crown.
The main dam has both a bottom outlet and a flood relief . A maximum of 1209 m³ / s can be discharged via the flood relief. The flood relief is on the right side of the main dam at a distance of about 100 m.
To the right of the flood relief there is a side dam about one kilometer away. The length of the dam crest is 300 m. The width of the secondary dam is 102 m at the base and 6 m at the crown.
Reservoir
With the normal storage target of 350.20 m, the reservoir extends over an area of around 7925 Rai (12.68 km²) and holds 170 million m³ of water. With a minimum congestion target of 325 m, the area is 1063 Rai (1.7 km²) and the volume is 6.2 million m³; for the maximum congestion target of 352.90 m, the corresponding values are 9600 Rai (15.36 km²) and 208.6 million m³.
power plant
The installed capacity of the power plant with three turbines is 5.5 MW ; two turbines have a maximum output of 2.5 MW, the third has a maximum output of 0.5 MW. The annual production is 33.42 (or 50.657 or 69.37) million kWh . The machine house is at the foot of the main dam.
The power plant is owned by the Electricity Generating Authority of Thailand (EGAT) and is also operated by EGAT.
See also
Individual evidence
- ↑ SEISMIC ANALYSIS OF DAM – RELEVANT STRUCTURES IN NORTHERN THAILAND. (PDF) www.geomatejournal.com, pp. 95–96 , accessed on May 26, 2020 (English).
- ↑ a b c d e f Kiev Kho Ma Dam. Electricity Generating Authority of Thailand (EGAT), accessed May 26, 2020 .
- ↑ a b EGAT opens Kiew Kho Ma Hydropower Plant to increase renewable energy capacity share. EGAT, July 6, 2018, accessed on May 26, 2020 .