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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] |
Gigawatts
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one newton, the rate at which work is done is one watt. : \mathrm In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the volt-ampere (the latter unit, however, is used for a different quantity from the real power of an electrical circuit). : \mathr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oil-fired Power Station
A fossil fuel power station is a thermal power station which burns a fossil fuel, such as coal or natural gas, to produce electricity. Fossil fuel power stations have machinery to convert the heat energy of combustion into mechanical energy, which then operates an electrical generator. The prime mover may be a steam turbine, a gas turbine or, in small plants, a reciprocating gas engine. All plants use the energy extracted from the expansion of a hot gas, either steam or combustion gases. Although different energy conversion methods exist, all thermal power station conversion methods have their efficiency limited by the Carnot efficiency and therefore produce waste heat. Fossil fuel power stations provide most of the electrical energy used in the world. Some fossil-fired power stations are designed for continuous operation as baseload power plants, while others are used as peaker plants. However, starting from the 2010s, in many countries plants designed for baseload s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daya Bay Nuclear Power Plant
Daya Nuclear Power Plant () is a nuclear power plant located in Daya Bay in Longgang District, along the eastern extremity of Shenzhen, Guangdong, China; and to the north east of Hong Kong. Daya Bay has two 944 MWe PWR nuclear reactors based on the Framatome ANP French 900 MWe three cooling loop design (M310), were both commissioned in 1993 and started commercial operation in 1993 and 1994 respectively. History The Hong Kong-based British businessman and owner of CLP Power, Lawrence Kadoorie, conceived of the plan to build a nuclear plant in Guangdong province to provide electricity to both Hong Kong and Southern China. Kadoorie envisioned the plant as part of a "grand strategy" to enhance economic links with Mainland China and help to preserve British administration of Hong Kong. British Prime Minister Margaret Thatcher was enthusiastic about the plan and committed to the support of the UK Department of Industry. Chinese paramount leader Deng Xiaoping was also enthusiastic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penny's Bay Power Station
Penny's Bay Power Station () is a gas turbine power station in Penny's Bay, Hong Kong. The HKD 1.1 billion power station was commissioned on 25 March 1992. The complex consists of three open cycle gas turbines in a rectangular turbine hall with three smokestacks. The turbines were supplied by John Brown Engineering and generators by GEC-Alsthom. It is operated by CLP Power as a standby and peaking power station. The power plant can start up in 12 minutes. Its primary fuel is ultra low sulphur diesel (ULSD). It is located at Penny's Bay on Lantau Island and its nameplate capacity is 300 MW. The plant serves as a backup facility providing quick start support to CLP Power's generating system. The plant attained a thermal efficiency between 10.1% to 23.3% from 2012 to 2016.CLP Group 2016 Sustainability Report Power from the station is delivered by CLP's 132 kV transmission network and through submarine cables to customers outside Lantau Island. Transportation The power station i ... [...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] |
Black Point Power Station
Black Point Power Station () is a gas-fired power station in Lung Kwu Tan, New Territories, Hong Kong. The power station is operated by CLP Group. History In the late 1980s, China Light and Power (CLP) examined several potential sites for the construction of a new power station. The company came to favour Fan Lau in southern Lantau Island, but this was rejected by the government for environmental reasons, particularly the effects the station would have on Lantau South Country Park. On 20 August 1990, the company announced that it had instead proposed to the government to build the station at Black Point. The original eight GE 9FA combined cycle gas turbine (CCGT) units (C1 to C8) of the power station were commissioned in stages between 1996 and 2006. These 8 units have since been upgraded to 337.5 MW. In 2017, CLP ordered a 550 MW Siemens SGT5-8000H CCGT unit (D1). This unit was completed and was operational mid-2020. A second CCGT unit (D2) with a capacity of 600 MW is e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China Southern Power Grid Company
China Southern Power Grid Company Limited (CSG; ) is one of the two Chinese state-owned enterprises established in 2002 according to the precept to reform the power system promulgated by the State Council, the other being State Grid Corporation of China. It takes charges of participating in the investment, construction and management of power transmission, transformation and distribution covering China's five southern provinces of Guangdong, Guangxi, Yunnan, Guizhou and Hainan, while power generation is done by five other power generation groups. The company is headquartered in Guangzhou, Guangdong. Organizational structure China Southern Power Grid is organized in the following structure. Administrative Departments *General Office *Strategy and Policy Department *Procurement Department CAPEX *Planning and Development Department *Marketing and Trading Department *Human Resource Department *Finance Department *Operation and Technology Department *Safety Supervision Departmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Hong Kong
Hong Kong was a colony and later a dependent territory of the British Empire from 1841 to 1997, apart from a period of occupation under the Japanese Empire from 1941 to 1945 during the Pacific War. The colonial period began with the British occupation of Hong Kong Island in 1841, during the First Opium War between the British and the Qing dynasty. The Qing had wanted to enforce its prohibition of opium importation within the dynasty that was being exported mostly from British India, as it was causing widespread addiction among its populace. The island was ceded to Britain by the Treaty of Nanking, ratified by the Daoguang Emperor in the aftermath of the war of 1842. It was established as a crown colony in 1843. In 1860, the British took the opportunity to expand the colony with the addition of the Kowloon Peninsula after the Second Opium War, while the Qing was embroiled in handling the Taiping Rebellion. With the Qing further weakened after the First Sino-Japanese Wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lamma Winds
Lamma Winds () is a wind farm, more accurately a lone wind turbine, in Tai Ling, Lamma Island, Hong Kong where the average wind velocity is 5.5 m/s. Built near the Lamma Power Station and owned by Hongkong Electric, on average it provides slightly over 100 kW of power to Hong Kong Island and Lamma Island. Technical details Lamma Winds began operating on 23 February 2006, and was the first commercial-scale wind turbine in Hong Kong. The wind turbine is a Nordex N50/800 kW model with a rotor diameter of , a nameplate capacity of and a capacity factor of about 13% which delivers an average output of around . It can generate enough power for approximately 250 households in ideal conditions, though considerably fewer in typical conditions. Before the construction of the wind turbine, Environmental Resources Management of Hong Kong (ERMHK) analyzed its environmental impacts, and predicted no significant adverse effects. Exhibition centre Lamma Winds is one of the r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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] |
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] |
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] |
