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Lamma Power Station
Lamma Power Station, informally known as Lamma Island Power Station, is a thermal power station and solar farm in Po Lo Tsui, Lamma Island, Hong Kong. With an installed capacity of 3,617 MW, the power station is the second largest coal-fired power station in Hong Kong after Castle Peak Power Station. Completed in 1982 for Hongkong Electric, the station provides power to Hong Kong Island and Lamma Island. It was later expanded several times. As of 2021, the total installed capacity of the power station was 3,617 MW, made up of 2,000 MW coal-fired units, 555 MW oil-fired gas turbine units, 1,060 MW gas-fired combined cycle units, and one 1.1 MW solar power system. Solar In 2010, HK Electric began installing a solar farm in Lamma Power Station with a capacity of 550 kW, with a cost of HK$23 million. The panels chosen uses 5,500 amorphous silicon photovoltaic modules, which HK Electric says performs better in the higher temperatures and tropical climate of Hong Kong. HK Electri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hong Kong
Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China ( abbr. Hong Kong SAR or HKSAR), is a city and special administrative region of China on the eastern Pearl River Delta in South China. With 7.5 million residents of various nationalities in a territory, Hong Kong is one of the most densely populated places in the world. Hong Kong is also a major global financial centre and one of the most developed cities in the world. Hong Kong was established as a colony of the British Empire after the Qing Empire ceded Hong Kong Island from Xin'an County at the end of the First Opium War in 1841 then again in 1842.. The colony expanded to the Kowloon Peninsula in 1860 after the Second Opium War and was further extended when Britain obtained a 99-year lease of the New Territories in 1898... British Hong Kong was occupied by Imperial Japan from 1941 to 1945 during World War II; British administration resume ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photovoltaic Power Station
A photovoltaic power station, also known as a solar park, solar farm, or solar power plant, is a large-scale grid-connected photovoltaic power system (PV system) designed for the supply of merchant power. They are different from most building-mounted and other decentralised solar power because they supply power at the utility level, rather than to a local user or users. The generic expression utility-scale solar is sometimes used to describe this type of project. The solar power source is solar panels that convert light directly to electricity. However, this differs from and should not be confused with concentrated solar power, the other major large-scale solar generation technology, which uses heat to drive a variety of conventional generator systems. Both approaches have their own advantages and disadvantages, but to date, for a variety of reasons, photovoltaic technology has seen much wider use. , about 97% of utility-scale solar power capacity was PV. In some countries, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photovoltaic Power Stations In Hong Kong
Photovoltaics (PV) is the conversion of light into electricity using semiconducting materials that exhibit the photovoltaic effect, a phenomenon studied in physics, photochemistry, and electrochemistry. The photovoltaic effect is commercially used for electricity generation and as photosensors. A photovoltaic system employs solar modules, each comprising a number of solar cells, which generate electrical power. PV installations may be ground-mounted, rooftop-mounted, wall-mounted or floating. The mount may be fixed or use a solar tracker to follow the sun across the sky. Photovoltaic technology helps to mitigate climate change because it emits much less carbon dioxide than fossil fuels. Solar PV has specific advantages as an energy source: once installed, its operation generates no pollution and no greenhouse gas emissions, it shows scalability in respect of power needs and silicon has large availability in the Earth's crust, although other materials required in PV system manuf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photovoltaic Power Stations
A photovoltaic power station, also known as a solar park, solar farm, or solar power plant, is a large-scale grid-connected photovoltaic power system (PV system) designed for the supply of merchant power. They are different from most building-mounted and other decentralised solar power because they supply power at the utility level, rather than to a local user or users. The generic expression utility-scale solar is sometimes used to describe this type of project. The solar power source is solar panels that convert light directly to electricity. However, this differs from and should not be confused with concentrated solar power, the other major large-scale solar generation technology, which uses heat to drive a variety of conventional generator systems. Both approaches have their own advantages and disadvantages, but to date, for a variety of reasons, photovoltaic technology has seen much wider use. , about 97% of utility-scale solar power capacity was PV. In some countries, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal-fired Power Stations In Hong Kong
Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years. Vast deposits of coal originate in former wetlands called coal forests that covered much of the Earth's tropical land areas during the late Carboniferous (Pennsylvanian (geology), Pennsylvanian) and Permian times. Many significant coal deposits are younger than this and originate from the Mesozoic and Cenozoic eras. Coal is used primarily as a fuel. While coal has been known and used for thousands of years, its usage was limited until the Industrial Revolution. With the invention of the steam engine, coal consumption increased. In 2020, coal supplied about a quarter of the world's primary energy and over a third of its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Power Stations In Hong Kong
The following is a list of all of the active power stations in Hong Kong. Former power stations The following is a list of all of the former power stations in Hong Kong. See also * Electricity sector in Hong Kong References {{Power stations Power stations Hong Kong Power stations in Hong Kong Power most often refers to: * Power (physics), meaning "rate of doing work" ** Engine power, the power put out by an engine ** Electric power * Power (social and political), the ability to influence people or events ** Abusive power Power may ... ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electricity Sector In Hong Kong
Electricity sector in Hong Kong ranges from generation, transmission, distribution and sales of electricity covering Hong Kong. The combustion of coal, natural gas and oil are the main sources of electricity in Hong Kong. The electricity sector contributes 60.4% of Hong Kong's total greenhouse gas emissions. There are two main providers of electricity in Hong Kong. Companies Power generation in Hong Kong is managed by two major companies under a Scheme of Control arrangement with the Hong Kong Government. These companies effectively operate in a regulated market. Hongkong Electric Company The Hongkong Electric Company (HEC; ) HEC's supply area includes Hong Kong Island and Lamma Island. HEC owns and operates: * Lamma Power Station * Lamma Winds Power Station CLP Power Hong Kong Limited The CLP Power Hong Kong Limited (CLP; ) under the CLP Group was founded on 25 January 1901 as China Light & Power Company Syndicate in British Hong Kong. CLP's supply area includes Kowloon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combined Cycle Power Plant
A combined cycle power plant is an assembly of heat engines that work in tandem from the same source of heat, converting it into mechanical energy. On land, when used to make electricity the most common type is called a combined cycle gas turbine (CCGT) plant. The same principle is also used for marine propulsion, where it is called a combined gas and steam (COGAS) plant. Combining two or more thermodynamic cycles improves overall efficiency, which reduces fuel costs. The principle is that after completing its cycle in the first engine, the working fluid (the exhaust) is still hot enough that a second subsequent heat engine can extract energy from the heat in the exhaust. Usually the heat passes through a heat exchanger so that the two engines can use different working fluids. By generating power from multiple streams of work, the overall efficiency can be increased by 50–60%. That is, from an overall efficiency of the system of say 34% for a simple cycle, to as much as 64% ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hong Kong Island
Hong Kong Island is an Islands and peninsulas of Hong Kong, island in the southern part of Hong Kong. Known colloquially and on road signs simply as Hong Kong, the island has a population of 1,289,500 and its population density is 16,390/km2, . The island had a population of about 3,000 inhabitants scattered in a dozen fishing villages when it was occupied by the United Kingdom of Great Britain and Ireland, United Kingdom in the First Opium War (1839–1842). In 1842, the island was formally ceded in perpetuity to the UK under the Treaty of Nanking and the Victoria, Hong Kong, City of Victoria was then established on the island by the British Force in honour of Queen Victoria. The Central, Hong Kong, Central area on the island is the historical, political and economic centre of Hong Kong. The northern coast of the island forms the southern shore of the Victoria Harbour, which is largely responsible for the development of Hong Kong due to its deep waters favoured by large tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Castle Peak Power Station
The Castle Peak Power Station () is the largest coal-fired power station in Hong Kong. It is situated in Tap Shek Kok, Tuen Mun District, on the north shore of Urmston Road. It was named after the nearby Castle Peak, Hong Kong, Castle Peak. The station consists of four 350 Megawatt, MW and four 677 Megawatt, MW generating units, with auxiliary facilities. It was commissioned in 1982 with its newest generation unit installed in 1990, currently one of the three power stations that CLP Group, CLP operates in Hong Kong. In 2007, Castle Peak burned 9 million tonnes of coal of which, according to CLP, 4.6 million tonnes was low-sulphur coal from Indonesia. The power station has been undertaking a range of programmes to improve emission performance, including refurbishing burners to reduce emission of nitrogen oxide, SCR (Selective Catalyst Reduction) and BOFA (Boosted Over Fire Air) has been installed, and Flue-gas desulfurization for sulphur removal. This power station is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermal Power Station
A thermal power station is a type of power station in which heat energy is converted to electrical energy. In a steam-generating cycle heat is used to boil water in a large pressure vessel to produce high-pressure steam, which drives a steam turbine connected to an electrical generator. The low-pressure exhaust from the turbine enters a steam condenser where it is cooled to produce hot condensate which is recycled to the heating process to generate more high pressure steam. This is known as a Rankine cycle. The design of thermal power stations depends on the intended energy source: fossil fuel, nuclear and geothermal power, solar energy, biofuels, and waste incineration are all used. Certain thermal power stations are also designed to produce heat for industrial purposes; for district heating; or desalination of water, in addition to generating electrical power. Fuels such as natural gas or oil can also be burnt directly in gas turbines (internal combustion). These pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lamma Island
Lamma Island, also known as Y Island or Pok Liu Chau or simply Pok Liu, is the third largest island in Hong Kong. Administratively, it is part of the Islands District. Name Lamma Island was named Lamma only because of a chart reading error by Alexander Dalrymple in the 1760s. He had acquired a Portuguese chart to the entrances to the Pearl River and, close to the west of the island, the Portuguese owner had written "Lama". Dalrymple misinterpreted that as the name of the island. However, it was a Portuguese notation as to the holding (consistency of the seabed from the point of view of anchoring there), which was (and is) mud – in Portuguese "lama". In all the early charts the name was spelled with only one "m". So the island acquired a British name by error and one that subsequently was sinicised by its name being rendered phonetically in characters ("Lam a" can mean "south fork" in Cantonese), with the original muddle being all but forgotten. At some point, things became fu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
