thyristor valve
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Valve hall — A valve hall is a building which contains the valves of the static inverters of a HVDC plant. The valves consist of thyristors, or at older plants, mercury arc rectifiers. Mercury arc rectifiers are usually supported by insulators mounted on the… … Wikipedia
thyristor — [θʌɪ rɪstə] noun Electronics a four layered semiconductor rectifier in which the flow of current between two electrodes is triggered by a signal at a third electrode. Origin 1950s: blend of thyratron, denoting a kind of thermionic valve (from Gk… … English new terms dictionary
Mercury-arc valve — Mercury rectifier on display in Beromünster, Switzerland before being decommissioned A mercury arc valve (mercury vapor rectifier) is a type of electrical rectifier used for converting high voltage or high current alternating current (AC) into… … Wikipedia
Mercury arc valve — A mercury arc valve (mercury vapor rectifier) is a type of electrical rectifier which converts alternating current into direct current. Rectifiers of this type were used in electric motor power supplies for industry, in electric… … Wikipedia
Flexible AC transmission system — A Flexible Alternating Current Transmission System (FACTS) is a system comprised of static equipment used for the AC transmission of electrical energy. It is meant to enhance controllability and increase power transfer capability of the network.… … Wikipedia
High-voltage direct current — HVDC or high voltage, direct current electric power transmission systems contrast with the more common alternating current systems as a means for the bulk transmission of electrical power. The modern form of HVDC transmission uses technology… … Wikipedia
Pacific DC Intertie — The Pacific DC Intertie (also called Path 65) is an electric power transmission line that transmits electricity from the Pacific Northwest to the Los Angeles area using high voltage direct current (HVDC). The line capacity is 3,100 megawatts,… … Wikipedia
Madawaska HVDC — The Madawaska HVDC link between the Canadian provinces of Quebec and New Brunswick is located in Quebec near the village of Degelis with a connection into New Brunswick near the city of Edmundston, NB. This 350 MW thyristor valve back to back… … Wikipedia
Nelson River Bipole — Map of all coordinates from Google Map of all coordinates from Bing Export all coordinates as KML … Wikipedia
National Grid (New Zealand) — The major transmission network in New Zealand. Generation and load centres are shown as blue and red circles respectively. The major AC transmission corridors are shown as black lines, with the HVDC Inter Island shown as a dashed line. The… … Wikipedia
GK Dürnrohr — The GK Dürnrohr ( German abbreviation for Gleichstromkurzkupplung Dürnrohr, that means Dürnrohr HVDC back to back station) was a HVDC back to back scheme west of Dürnrohr substation, which was used for the energy exchange between Austria and… … Wikipedia
