Chenderoh Power Station or Chenderoh Dam () is a hydroelectric power station in Chenderoh Lake,

Kuala Kangsar District The Kuala Kangsar District (Perak Malay: ''Kole Kangso'') is a district in Perak, Malaysia. Kuala Kangsar shares its borders with Larut, Matang and Selama at the west, Hulu Perak at the north, Gua Musang of Kelantan at the east, Kinta at the sou ...

Perak Perak (; Perak Malay: ''Peghok'') is a States and federal territories of Malaysia, state of Malaysia on the west coast of the Malay Peninsula. Perak has land borders with the Malaysian states of Kedah to the north, Penang to the northwest, Kel ...

Malaysia Malaysia is a country in Southeast Asia. Featuring the Tanjung Piai, southernmost point of continental Eurasia, it is a federation, federal constitutional monarchy consisting of States and federal territories of Malaysia, 13 states and thre ...

. It was constructed by Perak River Hydro-Electric Power Company Ltd and completed in 1930. The scheme was designed by consulting engineers Rendel, Palmer & Tritton of London and Vattenbyggnadsbyran (VBB) of Stockholm, Sweden. The architect was Osvald Almqvist. It was the first major

hydroelectric dam Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energ ...

and power station in

. It was preceded by two stations on Malaya's rivers; the 800kw Ulu Gombak station in

Selangor Selangor ( ; ), also known by the Arabic language, Arabic honorific Darul Ehsan, or "Abode of Sincerity", is one of the 13 states of Malaysia. It is on the west coast of Peninsular Malaysia and is bordered by Perak to the north, Pahang to the e ...

(1905) that was used to provide

Kuala Lumpur Kuala Lumpur (KL), officially the Federal Territory of Kuala Lumpur, is the capital city and a Federal Territories of Malaysia, federal territory of Malaysia. It is the largest city in the country, covering an area of with a census population ...

's first electricity, and the Sungei Besi Tin Mines Ltd scheme at Ulu Langat that was purchased by FMS Electrical Department in 1929. The Chenderoh plant was constructed in tandem with a steam power station at Malim Nawar, 65 km south of Chenderoh, that was commissioned in 1928. Between them, the stations supplied power to

Kinta Valley The Kinta Valley (Malay language, Malay: ) is a geographical feature and conurbation in central Perak, Malaysia, surrounding and including the state capital Ipoh. Historically the Kinta Valley was very rich in tin, and their mines have been among ...

tin mining Tin mining began early in the Bronze Age, as bronze is a copper-tin alloy. Tin is a relatively rare element in the Earth's crust, with approximately 2 ppm (parts per million), compared to iron with 50,000 ppm. History Tin extraction and use ca ...

industry and associated settlements. The station is operated by

Tenaga Nasional Tenaga Nasional Berhad (, abbreviated as TNB; TENA, ), also known as Tenaga Nasional or simply Tenaga, is the Malaysian multinational corporation, multinational electricity company and is the only electric utility company in Peninsular Malaysi ...

Design

The power station is a

hydroelectric Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energ ...

power station, using 4

turbines A turbine ( or ) (from the Greek , ''tyrbē'', or Latin ''turbo'', meaning vortex) is a rotary mechanical device that extracts energy from a fluid flow and converts it into useful work. The work produced can be used for generating electrical ...

of 10.7 MW and one of 8.4 MW, totaling 40.5 MW installed capacity.

Technical specifications

The permanent dam components are: *Main

Dam A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aqua ...

**Crest elevation is above sea level (ASL), maximum flood level is , operating levels maximum 45 m. **

Reservoir A reservoir (; ) is an enlarged lake behind a dam, usually built to water storage, store fresh water, often doubling for hydroelectric power generation. Reservoirs are created by controlling a watercourse that drains an existing body of wa ...

area at ASL is , and with a

catchment area A catchment area in human geography, is the area from which a location, such as a city, service or institution, attracts a population that uses its services and economic opportunities. Catchment areas may be defined based on from where people are ...

of x,000 km². Storage volume is . *Power Intake Structure - 5 bays. *

Spillway A spillway is a structure used to provide the controlled release of water downstream from a dam or levee, typically into the riverbed of the dammed river itself. In the United Kingdom, they may be known as overflow channels. Spillways ensure tha ...

- gated concrete

weir A weir or low-head dam is a barrier across the width of a river that alters the flow characteristics of water and usually results in a change in the height of the water level. Weirs are also used to control the flow of water for outlets of l ...

with

chute Chute or Chutes, may refer to: * Chute (gravity), a channel down which falling materials are guided * Chute (landform), a steep-sided passage through which water flows rapidly * Escape chute, an emergency exit utilized where conventional fire esca ...

and flip bucket. *Power

Tunnel A tunnel is an underground or undersea passageway. It is dug through surrounding soil, earth or rock, or laid under water, and is usually completely enclosed except for the two portals common at each end, though there may be access and ve ...

s - 5 tunnels. * Powerhouse **powerhouse **with 5

penstocks A penstock is a sluice or gate or intake structure that controls water flow, or an enclosed pipe that delivers water to hydro turbines and sewerage systems. The term is of Scots origin, and was inherited from the earlier technology of mill ponds ...

to powertrains comprising 5

of 10.7MW each and one of 8.4 MW, 5 generators of 15MVA each and 4

transformer In electrical engineering, a transformer is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple Electrical network, circuits. A varying current in any coil of the transformer produces ...

s of 15MVA each. * Sirens **Used to warn residents when the dam is released or dam failure. **The entire system is the only one

Federal Signal Federal Signal Corporation is an American manufacturer headquartered in Downers Grove, Illinois. Federal Signal manufactures street sweeper vehicles, public address systems, emergency vehicle equipment, and emergency vehicle lighting. The co ...

2001-SRN.

References

Sources

External links

Tnb webpage
{dead link, date=August 2017 , bot=InternetArchiveBot , fix-attempted=yes Energy infrastructure completed in 1933 1933 establishments in British Malaya Hydroelectric power stations in Malaysia Kuala Kangsar District Dams in Malaysia

Design

Technical specifications

See also

References

Sources

External links