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Augstsprieguma Tīkls
Augstsprieguma Tīkls AS (AST) is an independent electricity transmission state system operator in Latvia. It operates power systems with voltages of 110 kV and above, which is leased from Latvenergo. It is also the main shareholder of Conexus Baltic Grid, a unified natural gas transmission and storage operator in Latvia. History On 15 October 1939 the Ķegums Hydroelectric Power Station, Ķegums power plant and the first substation in Riga start operation. This day is considered as the beginning of AST. AST was a part of Latvenergo. On 2 January 2012, it was unbundled from Latvenergo and the Ministry of Finance of Latvia became the sole shareholder of AST. In December 2017, AST bought from Uniper Ruhrgas International and Itera Latvija 18.31% and 16.05% stakes in Conexus Baltic Grid, a natural gas transmission system operator in Latvia, for €57.394 million. Operations AST operates Latvian power systems with voltages of 110 kV and above, which is leased fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Company
A public company is a company whose ownership is organized via shares of share capital, stock which are intended to be freely traded on a stock exchange or in over-the-counter (finance), over-the-counter markets. A public (publicly traded) company can be listed on a stock exchange (listing (finance), listed company), which facilitates the trade of shares, or not (unlisted public company). In some jurisdictions, public companies over a certain size must be listed on an exchange. In most cases, public companies are ''private'' enterprises in the ''private'' sector, and "public" emphasizes their reporting and trading on the public markets. Public companies are formed within the legal systems of particular states and so have associations and formal designations, which are distinct and separate in the polity in which they reside. In the United States, for example, a public company is usually a type of corporation, though a corporation need not be a public company. In the United Kin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LETA
LETA is the main Latvian news agency. Its headquarters are in Riga. It is owned by Estonian entrepreneur Margus Linnamäe through his company Postimees Group. History It was founded as ''Latopress'' in 1919, soon after Latvia became independent; the name was changed to ''LTA'' the next year when the wire service was subordinated to the Latvian Telegraph Agency. The name ''LETA'' was only used occasionally during the interwar perio In 1940, when Latvia was Soviet occupation of Latvia in 1940, occupied by the Soviet Union The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ..., it became a subordinate agency of the Telegraph Agency of the Soviet Union (TASS), a status it would keep until Latvia regained independence in 1991. During the occupation of Latvia by Nazi Germany, LETA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Companies Established In 1939
Energy () is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat and light. Energy is a conserved quantity—the law of conservation of energy states that energy can be converted in form, but not created or destroyed. The unit of measurement for energy in the International System of Units (SI) is the joule (J). Forms of energy include the kinetic energy of a moving object, the potential energy stored by an object (for instance due to its position in a field), the elastic energy stored in a solid object, chemical energy associated with chemical reactions, the radiant energy carried by electromagnetic radiation, the internal energy contained within a thermodynamic system, and rest energy associated with an object's rest mass. These are not mutually exclusive. All living organisms constantly take in and release energy. The Earth's climate and ecosystems processes are driven primarily ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government-owned Companies Of Latvia
State ownership, also called public ownership or government ownership, is the ownership of an industry, asset, property, or enterprise by the national government of a country or state, or a public body representing a community, as opposed to an individual or private party. Public ownership specifically refers to industries selling goods and services to consumers and differs from public goods and government services financed out of a government's general budget. Public ownership can take place at the national, regional, local, or municipal levels of government; or can refer to non-governmental public ownership vested in autonomous public enterprises. Public ownership is one of the three major forms of property ownership, differentiated from private, collective/cooperative, and common ownership. In market-based economies, state-owned assets are often managed and operated as joint-stock corporations with a government owning all or a controlling stake of the company's shares. Thi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Power Transmission System Operators In Latvia
Electricity is the set of physical phenomena associated with the presence and motion of matter possessing an electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwell's equations. Common phenomena are related to electricity, including lightning, static electricity, electric heating, electric discharges and many others. The presence of either a positive or negative electric charge produces an electric field. The motion of electric charges is an electric current and produces a magnetic field. In most applications, Coulomb's law determines the force acting on an electric charge. Electric potential is the work done to move an electric charge from one point to another within an electric field, typically measured in volts. Electricity plays a central role in many modern technologies, serving in electric power where electric current is used to energise equipment, and in electronics dealing with electrical c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delfi (web Portal)
Delfi (occasionally capitalized as DELFI) is a news website in Estonia, Latvia, and Lithuania providing daily news, ranging from gardening to politics. It ranks as one of the most popular websites among Baltic users. Delfi operates in the respective Baltic countries under the domain names delfi.ee, delfi.lv, and delfi.lt. Aside from versions in the Estonian, Latvian, and Lithuanian languages, the company offers Russian-language versions of its portal in all three countries. On 12 March 2012, Delfi started a Polish version under pl.delfi.lt. A year later an English version was added under en.delfi.lt. In March 2014, the delfi.ua website was closed. In February 2016, most of the delfi.lt English-language content was placed behind a paywall to restrict access to most articles without a paid subscription, as the articles in this version of Delfi are supported by the '' Lithuania Tribune'', which raised questions on implementing the paywall there. Other language editions follo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continental Europe Synchronous Area
The Continental Europe Synchronous Area (CESA), formerly known as the UCTE grid, is one of the largest synchronous electrical grids in the world, primarily operating in Europe. It is interconnected as a single phase-locked mains frequency electricity grid that supplies over customers in , including most of the European Union. In 2009, of production capacity was connected to the grid, providing approximately of operating reserve margin. The transmission system operators operating this grid formed the Union for the Coordination of Transmission of Electricity (UCTE), now part of the European Network of Transmission System Operators for Electricity (ENTSO-E). Area The synchronous grid of continental Europe covers territory of the ENTSO-E continental Europe regional group and some neighbouring countries not involved in the ENTSO-E. As of 2025, the synchronous grid includes all or parts of the following countries: * * * * * * * * (West) * * * * * * * * * * * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baltic States Synchronization With CESA
The three Baltic states (Lithuania, Latvia, and Estonia) undertook the synchronization of their electric power transmission infrastructure with the Continental Europe Synchronous Area (CESA), a project known as Baltic Synchro. Managed by ENTSO-E, this initiative aimed to disconnect from the IPS/UPS system, previously governed by the 2001 BRELL Agreement with Belarus and Russia. The project was successfully completed on 9 February 2025. History The electricity systems of Estonia, Latvia and Lithuania were technologically integrated into the IPS/UPS grid in the early 1960s, during the Soviet occupation of the Baltic States. In 2001, the BRELL Agreement was signed between Belarus, Russia, Estonia, Latvia, and Lithuania on the technical management of the synchronization of their power grids as part of the IPS/UPS power distribution system. Nevertheless, IPS/UPS is largely managed centrally from Moscow. In 2007, the three Baltic states applied to join ENTSO-E (then UCTE) an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPS/UPS
The IPS/UPS (), also widely known as the Russian grid is a wide area synchronous transmission grid, the Russian Unified Power System (UPS; ) and the Integrated Power System (IPS; ) portion of the network being the national networks of Azerbaijan, Belarus, Georgia, Kazakhstan, Kyrgyzstan, Mongolia, Tajikistan and Uzbekistan. It has an installed generation capacity of 300 gigawatts, and produces 1,200 terawatt-hours (TWh) per year for its 280 million customers. The system spans eight time zones. Background The development of electric power industry and power lines in the Soviet Union (USSR) was associated with the GOELRO plan. Subsequently the connection of the lines of the republics including the Russian Soviet Federative Socialist Republic was organized into the "United Energy System" (UES) of the USSR. On 25 July 1962, within the framework of the Council for Mutual Economic Assistance (Comecon), the Soviet Union, Bulgaria, Czechoslovakia, Hungary, the German Demo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transmission System Operator
File:Electricity grid simple- North America.svg, 380px, Simplified diagram of AC electricity grid from generation stations to consumers in North America rect 2 243 235 438 Power station rect 276 317 412 556 Transformer rect 412 121 781 400 Electric power transmission rect 800 0 980 165 Transformer desc bottom-left A transmission system operator (TSO) is an entity entrusted with transporting energy in the form of natural gasEuropean Network of Transmission System Operators for Gas '' ENTSO-G''. Retrieved: 2 October 2010. or electrical power on a national or regional level, using fixed |
Riga
Riga ( ) is the capital, Primate city, primate, and List of cities and towns in Latvia, largest city of Latvia. Home to 591,882 inhabitants (as of 2025), the city accounts for a third of Latvia's total population. The population of Riga Planning Region, Riga metropolitan area, which stretches beyond the city limits, is estimated at 847,162 (as of 2025). The city lies on the Gulf of Riga at the mouth of the Daugava (river), Daugava river where it meets the Baltic Sea. Riga's territory covers and lies above sea level on a flat and sandy plain. Riga was founded in 1201, and is a former Hanseatic League member. Riga's historical centre is a UNESCO World Heritage Site, noted for its Art Nouveau/Jugendstil architecture and 19th century wooden architecture. Riga was the European Capital of Culture in 2014, along with Umeå in Sweden. Riga hosted the 2006 Riga summit, 2006 NATO Summit, the Eurovision Song Contest 2003, the 2013 World Women's Curling Championship, and the 2006 IIHF Wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
