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2020 Sri Lankan Blackouts
The 2020 Sri Lankan blackouts were a series of electrical blackouts that occurred on 17 August 2020, beginning around 12.30 pm SLST ( UTC+5:30) and lasting over seven hours. The nationwide blackouts occurred due to a transmission technical failure at the Kerawalapitiya Grid-Sub station. The Ceylon Electricity Board announced that the cause of the blackout had not yet been determined, describing it as an unspecified failure. The Ministry of Power stated that a special committee had been appointed to investigate the root cause behind the blackout. Development The outage caused disruption in day-to-day activities of the public, including causing traffic congestion in Colombo due to malfunctioning of traffic signals and malfunctioning water supply services. Power was restored to the south of the island relatively early, due to it being powered by the Samanala Dam. Initially, a spokesperson of the Ministry of Power claimed that the outage occurred due to a failure in the Yug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Cut
A power outage (also called a powercut, a power out, a power failure, a power blackout, a power loss, or a blackout) is the loss of the electrical power network supply to an end user. There are many causes of power failures in an electricity network. Examples of these causes include faults at power stations, damage to electric transmission lines, substations or other parts of the distribution system, a short circuit, cascading failure, fuse or circuit breaker operation. Power failures are particularly critical at sites where the environment and public safety are at risk. Institutions such as hospitals, sewage treatment plants, and mines will usually have backup power sources such as standby generators, which will automatically start up when electrical power is lost. Other critical systems, such as telecommunication, are also required to have emergency power. The battery room of a telephone exchange usually has arrays of lead–acid batteries for backup and also a socke ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sri Lanka Standard Time
Sri Lanka Standard Time (SLST) ( si, ශ්රී ලංකාවේ සම්මත වේලාව , Shri Lankavay Sammatha Velava, ta, இலங்கை நியம நேரம்) is the time zone for Sri Lanka. It is 5 hours and 30 minutes ahead of GMT/ UTC ( UTC+05:30). On 15 April 2006, Sri Lanka Time reverted to match Indian Standard Time calculated from the Allahabad Observatory in India 82.5 ° longitude East of Greenwich, the reference point for GMT. This time zone applies to the entirety of Sri Lanka. Since 1880, the time zone in Sri Lanka (or formerly, Ceylon) has varied from UTC+05:30 to UTC+06:30. In 1880, Ceylon observed UTC+05:30. During World War II, in January 1942, when the Japanese were on the verge of invading Ceylon, the official time shifted to UTC+06:00. In September 1942, the official time further advanced to UTC+06:30. When the war ended in 1945, Ceylon reverted to UTC+05:30 to be in the same time zone as India. However, in May ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yugadanavi Power Station
The Yugadanavi Power Station (also known as Kerawalapitiya Power Station) is a large oil-fired power station in Sri Lanka. The power station is located in Kerawalapitiya, in the Western Province of Sri Lanka. Construction of the power station began in November 2007, and progressed in two phases, with the first phase completing in a record 10 months, and the second phase completing later in . Phase 1 of the power station was ceremonially inaugurated by President Mahinda Rajapakse on 8 December 2008. The power station was supported by a debt component through HSBC, which was supported by export credit agencies in the United States, Germany Germany, officially the Federal Republic of Germany (FRG),, is a country in Central Europe. It is the most populous member state of the European Union. Germany lies between the Baltic and North Sea to the north and the Alps to the sou ..., Netherlands, Poland, France, and Austria. Specifications Built over a site, the powe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ceylon Electricity Board
The Ceylon Electricity Board - CEB ( si, ලංකා විදුලිබල මණ්ඩලය - ලංවිම, Lankā Vidulibala Mandalaya - Lanwima; ta, இலங்கை மின்சார சபை - இமிச), is the largest electricity company in Sri Lanka. With a market share of nearly 100%, it controls all major functions of electricity generation, transmission, distribution and retailing in Sri Lanka. It is one of the only two on-grid electricity companies in the country; the other being Lanka Electricity Company (LECO). The company earned approximately Rs 204.7 billion in 2014, with a total of nearly 5.42 million consumer accounts. It is a government owned and controlled utility of Sri Lanka that takes care of the general energy facilities of the island. The Ministry of Power and Energy is the responsible ministry above the CEB. Ceylon Electricity Board (CEB), established by an CEB Act No. 17 of 1969, is under legal obligation to develop and maintain an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Traffic Congestion
Traffic congestion is a condition in transport that is characterized by slower speeds, longer trip times, and increased vehicular queueing. Traffic congestion on urban road networks has increased substantially since the 1950s. When traffic demand is great enough that the interaction between vehicles slows the speed of the traffic stream, this results in some congestion. While congestion is a possibility for any mode of transportation, this article will focus on automobile congestion on public roads. As demand approaches the capacity of a road (or of the intersections along the road), extreme traffic congestion sets in. When vehicles are fully stopped for periods of time, this is known as a traffic jam or (informally) a traffic snarl-up. Traffic congestion can lead to drivers becoming frustrated and engaging in road rage. Mathematically, traffic is modeled as a flow through a fixed point on the route, analogously to fluid dynamics. Causes Traffic congestion occurs wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colombo
Colombo ( ; si, කොළඹ, translit=Koḷam̆ba, ; ta, கொழும்பு, translit=Koḻumpu, ) is the executive and judicial capital and largest city of Sri Lanka by population. According to the Brookings Institution, Colombo metropolitan area has a population of 5.6 million, and 752,993 in the Municipality. It is the financial centre of the island and a tourist destination. It is located on the west coast of the island and adjacent to the Greater Colombo area which includes Sri Jayawardenepura Kotte, the legislative capital of Sri Lanka, and Dehiwala-Mount Lavinia. Colombo is often referred to as the capital since Sri Jayawardenepura Kotte is itself within the urban/suburban area of Colombo. It is also the administrative capital of the Western Province and the district capital of Colombo District. Colombo is a busy and vibrant city with a mixture of modern life, colonial buildings and monuments. Due to its large harbour and its strategic position along ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samanala Dam
The Samanala Dam ( Sinhala: සමනලවැව වේල්ල) is a dam primarily used for hydroelectric power generation in Sri Lanka. Commissioned in 1992, the Samanalawewa Project (''Samanala Reservoir Project'') is the third-largest hydroelectric scheme in the country, producing 405 GWh of energy annually. It was built with financial support from Japan and the United Kingdom. It is notable for a large leak on its right bank. Power production continues as planned despite the leakage, and the water from the leak now provides two thirds of the water issued by the reservoir for agriculture in downstream areas. Location The Samanala Dam is located in the Uda Walawe basin. It was built at the confluence of the Walawe river and the Belihul Oya, a location above mean sea level. It is near the town of Balangoda and southeast of Colombo, the capital. The ground of the project area is karstic. Background and development With the Mahaweli and Laxapana hydroelectric po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dullas Alahapperuma
Dullas Daham Kumara Alahapperuma (born May 14, 1959) is a Sri Lankan politician and founder and current leader of the Freedom People's Congress. Alahapperuma is also a former Cabinet Minister of Information and Mass Media and a current Member of Parliament from the Matara District. Early life Alahapperuma was born on 14 May 1959 in Dikwella, Matara to Carolis Alahapperuma and Aslin Alahapperuma, who were principals of local schools. Alahapperuma received his primary and secondary education at St. Servatius' College and Ananda College. He studied Political Science at the University of Iowa, for one and half years, but did not complete the political science degree Political career Alahapperuma started his career as a journalist, he worked at ''Lakmina'' before joining ''Divaina'' as an editor. He entered Parliament for the first time in 1994 after topping the Matara preferential vote as a People's Alliance candidate with 76,678 votes. He got re-elected in 2000 and served in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COVID-19 Pandemic In Sri Lanka
The COVID-19 pandemic in Sri Lanka is part of the ongoing COVID-19 pandemic, worldwide pandemic of COVID-19, coronavirus disease 2019 (COVID-19) caused by the severe acute respiratory syndrome coronavirus 2 () virus. The first case of the virus in Sri Lanka was confirmed on 27 January 2020, after a 44-year-old Chinese people, Chinese woman from Hubei, China, was admitted to the Infectious Disease Hospital in Angoda, Sri Lanka. As of 1 September 2021, a total of 462,767 COVID-19 cases had been recorded in the country, 386,509 patients had recovered from the disease, and 10,140 patients had died. The first reported case involving a Sri Lankan outside the country was reported in Italy on 3 March 2020. As of 23 March 2020, forty-five quarantine centres had been built in the country by the Sri Lanka Army as a preventative measure in an attempt to stop the spread of the pandemic. Nearly 3,500 people were placed under quarantine in 45 quarantine centres, including 31 foreigners ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bandaranaike International Airport
Bandaranaike International Airport (BIA) ( si, බණ්ඩාරනායක ජාත්යන්තර ගුවන්තොටුපළ, translit=Bandāranāyaka Jātyantara Guvantoṭupaḷa; ta, பண்டாரநாயக்க சர்வதேச விமான நிலையம், translit=Paṇṭāranāyakka Carvatēca Vimāṉa Nilaiyam) (commonly known as Colombo International Airport, Colombo–Bandaranaike and locally as Katunayake Airport) is the main international airport serving Sri Lanka. It is named after former Prime Minister S. W. R. D. Bandaranaike (1899–1959) and is located in a suburb of Negombo, north of the nation's longstanding capital and commercial center, Colombo. It is administered by Airport and Aviation Services (Sri Lanka) Ltd and serves as the hub of SriLankan Airlines, the national carrier of Sri Lanka, and domestic carrier Cinnamon Air. The other airport serving the city of Colombo is Colombo International Airport, Ratmal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COVID-19 Pandemic
The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The novel virus was first identified in an outbreak in the Chinese city of Wuhan in December 2019. Attempts to contain it there failed, allowing the virus to spread to other areas of Asia and later COVID-19 pandemic by country and territory, worldwide. The World Health Organization (WHO) declared the outbreak a public health emergency of international concern on 30 January 2020, and a pandemic on 11 March 2020. As of , the pandemic had caused COVID-19 pandemic cases, more than cases and COVID-19 pandemic deaths, confirmed deaths, making it one of the deadliest pandemics in history, deadliest in history. COVID-19 symptoms range from Asymptomatic, undetectable to deadly, but most commonly include fever, Nocturnal cough, dry cough, and fatigue. Severe illness is more likely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2019 Sri Lanka Electricity Crisis
The 2019 Sri Lanka electricity crisis was a crisis which happened nearly a month from 18 March to 10 April 2019 faced by Sri Lanka caused by a severe drought that depleted water levels at hydroelectric plants. Sri Lanka experienced rolling blackouts for three to five hours per day except on Sundays in all parts of the island nation at different time schedules that started from 24 March 2019 to present. This is regarded as one of the worst blackouts confronted in Sri Lanka since 2016 and the longest ever blackout recorded in history of the country. However it was revealed that the main electricity providing institution Ceylon Electricity Board had restricted the power supply to almost all regions of the country without proper prior notice and implemented a time schedule unofficially from 24 March 2019. However the Ministry of Power and Renewable Energy revealed that it didn't grant and approve permission to CEB to impose power cuts. Sri Lankan president Maithripala Sirisena o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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