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EuroAfrica Interconnector
EuroAfrica Interconnector is a planned HVDC interconnector and submarine power cable between the Greek, Cypriot, and Egypt power grids.EuroAfrica Interconnector ''www.euroafrica-interconnector.com''Electricity Cable Aims to Link Cyprus, Egypt, Greece Bloomberg, February 8, 2017EuroAfrica 2,000MW cable boosts Egypt-Cyprus ties Financial Mirror February 8, 2017 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicosia
Nicosia, also known as Lefkosia and Lefkoşa, is the capital and largest city of Cyprus. It is the southeasternmost of all EU member states' capital cities. Nicosia has been continuously inhabited for over 5,500 years and has been the capital of Cyprus since the 10th century. It is the last divided capital in Europe; three years after Cyprus gained independence from British rule in 1960, the Bloody Christmas conflict between Greek Cypriots and Turkish Cypriots triggered intercommunal violence, and Nicosia's Greek Cypriot and Turkish Cypriot communities segregated into its south and north respectively in 1964. A decade later, Turkey invaded Cyprus following Greece's successful attempt to take over the island. The leaders of the takeover would later step down, but the dividing line running through Nicosia (and the rest of the island, interrupted only briefly by British military bases) became a demilitarised zone that remains under the control of Cyprus while heavil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aswan Dam
The Aswan Dam, or Aswan High Dam, is one of the world's largest embankment dams, which was built across the Nile in Aswan, Egypt, between 1960 and 1970. When it was completed, it was the tallest earthen dam in the world, surpassing the Chatuge Dam in the United States. The dam, which created the Lake Nasser reservoir, was built upstream of the Aswan Low Dam, which had been completed in 1902 and was already at its maximum utilization. Construction of the High Dam became a key objective of the military regime that took power following the 1952 Egyptian revolution. With its ability to better control flooding, provide increased water storage for irrigation and generate hydroelectricity, the dam was seen as pivotal to Egypt's planned industrialization. Like the earlier implementation, the High Dam has had a significant effect on the Economy of Egypt, economy and culture of Egypt. Before the High Dam was built, even with the old dam in place, the annual flooding of the Nile during la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternating Current
Alternating current (AC) is an electric current that periodically reverses direction and changes its magnitude continuously with time, in contrast to direct current (DC), which flows only in one direction. Alternating current is the form in which electric power is delivered to businesses and residences, and it is the form of electrical energy that consumers typically use when they plug kitchen appliances, televisions, Fan (machine), fans and electric lamps into a wall socket. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', respectively, as when they modify ''Electric current, current'' or ''voltage''. The usual waveform of alternating current in most electric power circuits is a sine wave, whose positive half-period corresponds with positive direction of the current and vice versa (the full period is called a ''wave cycle, cycle''). "Alternating current" most commonly refers to power distribution, but a wide range of other appl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Converter Station
An HVDC converter station (or simply converter station) is a specialised type of substation which forms the terminal equipment for a high-voltage direct current (HVDC) transmission line.Arrillaga, Jos; High Voltage Direct Current Transmission, second edition, Institution of Electrical Engineers, , 1998. It converts direct current to alternating current or the reverse. In addition to the converter, the station usually contains: * three-phase alternating current switch gear * transformers * capacitors or synchronous condensers for reactive power * filters for harmonic suppression, and * direct current switch gear. Components Converter The converter is usually installed in a building called the valve hall. Early HVDC systems used mercury-arc valves, but since the mid-1970s, solid state devices such as thyristors have been used. Converters using thyristors or mercury-arc valves are known as ''line commutated converters''. In thyristor-based converters, many thyristors are con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternating Current
Alternating current (AC) is an electric current that periodically reverses direction and changes its magnitude continuously with time, in contrast to direct current (DC), which flows only in one direction. Alternating current is the form in which electric power is delivered to businesses and residences, and it is the form of electrical energy that consumers typically use when they plug kitchen appliances, televisions, Fan (machine), fans and electric lamps into a wall socket. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', respectively, as when they modify ''Electric current, current'' or ''voltage''. The usual waveform of alternating current in most electric power circuits is a sine wave, whose positive half-period corresponds with positive direction of the current and vice versa (the full period is called a ''wave cycle, cycle''). "Alternating current" most commonly refers to power distribution, but a wide range of other appl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direct Current
Direct current (DC) is one-directional electric current, flow of electric charge. An electrochemical cell is a prime example of DC power. Direct current may flow through a conductor (material), conductor such as a wire, but can also flow through semiconductors, electrical insulation, insulators, or even through a vacuum as in electron beam, electron or ion beams. The electric current flows in a constant direction, distinguishing it from alternating current (AC). A archaism, term formerly used for this type of current was galvanic current. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', as when they modify ''Electric current, current'' or ''voltage''. Direct current may be converted from an alternating current supply by use of a rectifier, which contains Electronics, electronic elements (usually) or electromechanical elements (historically) that allow current to flow only in one direction. Direct current may be converted into alt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-voltage Direct Current
A high-voltage direct current (HVDC) electric power transmission system uses direct current (DC) for electric power transmission, in contrast with the more common alternating current (AC) transmission systems. Most HVDC links use voltages between 100 kV and 800 kV. HVDC lines are commonly used for long-distance power transmission, since they require fewer conductors and incur less power loss than equivalent AC lines. HVDC also allows power transmission between AC transmission systems that are not synchronized. Since the power flow through an HVDC link can be controlled independently of the phase angle between source and load, it can stabilize a network against disturbances due to rapid changes in power. HVDC also allows the transfer of power between grid systems running at different frequencies, such as 50 and 60 Hz. This improves the stability and economy of each grid, by allowing the exchange of power between previously incompatible networks. The modern form o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HVDC Converter Station
An HVDC converter station (or simply converter station) is a specialised type of substation which forms the terminal equipment for a high-voltage direct current (HVDC) transmission line.Arrillaga, Jos; High Voltage Direct Current Transmission, second edition, Institution of Electrical Engineers, , 1998. It converts direct current to alternating current or the reverse. In addition to the converter, the station usually contains: * three-phase alternating current switch gear * transformers * capacitors or synchronous condensers for reactive power * filters for harmonic suppression, and * direct current switch gear. Components Converter The converter is usually installed in a building called the valve hall. Early HVDC systems used mercury-arc valves, but since the mid-1970s, solid state devices such as thyristors have been used. Converters using thyristors or mercury-arc valves are known as ''line commutated converters''. In thyristor-based converters, many thyristors are c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-voltage Direct Current
A high-voltage direct current (HVDC) electric power transmission system uses direct current (DC) for electric power transmission, in contrast with the more common alternating current (AC) transmission systems. Most HVDC links use voltages between 100 kV and 800 kV. HVDC lines are commonly used for long-distance power transmission, since they require fewer conductors and incur less power loss than equivalent AC lines. HVDC also allows power transmission between AC transmission systems that are not synchronized. Since the power flow through an HVDC link can be controlled independently of the phase angle between source and load, it can stabilize a network against disturbances due to rapid changes in power. HVDC also allows the transfer of power between grid systems running at different frequencies, such as 50 and 60 Hz. This improves the stability and economy of each grid, by allowing the exchange of power between previously incompatible networks. The modern form o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kyriakos Mitsotakis
Kyriakos Mitsotakis (, ; born 4 March 1968) is a Greek politician currently serving as the prime minister of Greece since July 2019, except for a month between May and June 2023. Mitsotakis has been president of the New Democracy (Greece), New Democracy party since 2016. He is generally associated with the centre-right, espousing Economic liberalism, economically liberal policies. Mitsotakis previously was Leader of the Opposition (Greece), Leader of the Opposition from 2016 to 2019, and Ministry of Digital Governance (Greece), Minister of Administrative Reform from 2013 to 2015. He is the son of the late Konstantinos Mitsotakis, who was Prime Minister of Greece from 1990 to 1993. He was first elected to the Hellenic Parliament for the Athens B List of parliamentary constituencies of Greece, constituency in 2004 Greek legislative election, 2004. After New Democracy suffered two election defeats in 2015, he was elected the party's leader in January 2016. Three years later, he led ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prime Minister Of Greece
The prime minister of the Hellenic Republic (), usually referred to as the prime minister of Greece (), is the head of government of the Greece, Hellenic Republic and the leader of the Cabinet of Greece, Greek Cabinet. The officeholder's official seat (but not residence) is the Maximos Mansion in the centre of Athens. After the Executive State (Greece)#Presidency of the Government, Presidency of the Government () was established, the office is referred to either as Prime Minister or President of the Government (). Election and appointment of the prime minister The prime minister is officially appointed by the president of Greece. According to Article 37 of the Constitution of Greece, Greek Constitution, the President of Greece, president of the Hellenic Republic shall appoint the leader of the political party with the parliamentary majority, absolute majority of seats in the Hellenic Parliament, parliament as prime minister. If no party has the parliamentary majority, ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicos Anastasiades
Nicos Anastasiades ( ; born 27 September 1946) is a Cypriot politician and businessperson, who served as the seventh president of Cyprus from 2013 to 2023. Previously, he was the leader of Democratic Rally between 1997 and 2013 and served as Member of Parliament from Limassol between 1981 and 2013. Having served in parliament for over three decades, Anastasiades was elected to the presidency in 2013 Cypriot presidential election, 2013 amid a deep economic crisis. He responded by negotiating a bail-out agreement with the Troika (European group), Troika group, consisting of the European Commission, European Central Bank and International Monetary Fund. This required the island to generally cut public spending, though his administration remediated this by attracting significant foreign investment and then increasing the minimum wage, improving the economy. He was re-elected in 2018 Cypriot presidential election, 2018. Anastasiades' foreign policy involved the greatest Cyprus peace ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
