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Adelanto Converter Station
Adelanto Converter Station in Adelanto, California, is the southern terminus of the 2,400 MW Path 27 Utah–California high voltage DC power (HVDC) transmission line. The station contains redundant thyristor-based HVDC converters rated for 1,200 MW continuous or 1,600 MW short term overload. The station was completed in July, 1986 at a cost of US$131 million. The northern terminus of Path 27 is fossil fueled Intermountain Power Plant in Utah. An adjacent $45 million AC switching station owned by Los Angeles Department of Water and Power links to the Southern California grid via five 500-kV AC lines. ABB, who had built the station in 1986, upgraded its original 1,600 MW capacity to 2,400 MW in 2011. In 2012, an 11.4 MW solar array (less than 1% of the Utah plant's capacity) was installed at the facility at a cost of $48 million obtained with loans subsidized by the American Recovery and Reinvestment Act of 2009. Interconnects Adelanto substation is connected to the followi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adelanto, California
Adelanto ( Spanish for "Advance") is a city in San Bernardino County, California, United States. It is approximately northwest of Victorville in the Victor Valley area of the Mojave Desert, in the northern region of the Inland Empire.Linthicum, Kate;Los Angeles Times.com: "Small town with several detention centers debates if it needs another" 18 November 2014. The population was 31,765 at the 2010 census. History Adelanto was founded in 1915 by E. H. Richardson, the inventor of what became the Hotpoint electric iron. He sold his patent and purchased land for $75,000. He had planned to develop one of the first planned communities in Southern California. The name ''Adelanto'' means 'progress' or 'advance' in Spanish, and was first given to the post office that was established on the site in 1917. Richardson subdivided his land into one-acre plots, which he hoped to sell to veterans with respiratory ailments suffered during World War I. He also hoped to build a respiratory ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Path 27
Path 27, also called the Intermountain or the Southern Transmission System (STS), is a high-voltage direct current (HVDC) electrical transmission line running from the coal-fired Intermountain Power Plant near Delta, Utah to the Adelanto Converter Station at Adelanto, California, in the Southwestern United States. It was installed by the ABB Group, a company based in Switzerland, and commercialized in July 1986. The system is designed to carry power generated at the power plant in Utah to areas throughout Southern California. It is owned and operated by the Intermountain Power Agency, a cooperative consisting of six Los Angeles-area cities, the largest member being the Los Angeles Department of Water and Power (LADWP), and 29 smaller Utah municipalities. Path 27 consists of an overhead power line long, and is capable of transferring up to 2,400 megawatts (MW) of power at ±500 kilovolts (kV), higher than the power plant's operational capacity of 1,900 MW. The result ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thyristor
A thyristor () is a solid-state semiconductor device with four layers of alternating P- and N-type materials used for high-power applications. It acts exclusively as a bistable switch (or a latch), conducting when the gate receives a current trigger, and continuing to conduct until the voltage across the device is reversed biased, or until the voltage is removed (by some other means). There are two designs, differing in what triggers the conducting state. In a three-lead thyristor, a small current on its Gate lead controls the larger current of the Anode to Cathode path. In a two-lead thyristor, conduction begins when the potential difference between the Anode and Cathode themselves is sufficiently large (breakdown voltage). Some sources define silicon-controlled rectifier (SCR) and thyristor as synonymous. Other sources define thyristors as more complex devices that incorporate at least four layers of alternating N-type and P-type substrate. The first thyristor devices were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HVDC Converter
An HVDC converter converts electric power from high voltage alternating current (AC) to high-voltage direct current (HVDC), or vice versa. HVDC is used as an alternative to AC for transmitting electrical energy over long distances or between AC power systems of different frequencies.Arrillaga, Jos; High Voltage Direct Current Transmission, second edition, Institution of Electrical Engineers, , 1998, Chapter 1, pp 1-9. HVDC converters capable of converting up to two gigawatts (GW)Davidson, C.C., Preedy, R.M., Cao, J., Zhou, C., Fu, J., Ultra-High-Power Thyristor Valves for HVDC in Developing Countries, IET 9th International Conference on AC/DC Power Transmission, London, October 2010. and with voltage ratings of up to 900 kilovolts (kV)Skog, J.E., van Asten, H., Worzyk, T., Andersrød, T., Norned – World’s longest power cable, CIGRÉ session, Paris, 2010paper reference B1-106. have been built, and even higher ratings are technically feasible. A complete converter stati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intermountain Power Plant
Intermountain Power Plant is a large coal-fired power plant at Delta, Utah, US. It has an installed capacity of 1,900 MW, is owned by the Intermountain Power Agency, and is operated by the Los Angeles Department of Water and Power. The plant includes a HVDC converter. It is scheduled in 2025 for replacement with an 840 MW natural gas plant, designed to also burn " green hydrogen." Description The power plant consists of two units each with a generation capacity of 950 MW. Generating units are equipped with General Electric tandem compound steam turbines and Babcock & Wilcox subcritical boilers. The boiler houses of Intermountain Power Plant are and the flue gas stack is tall. The HVDC Intermountain transmission line runs between Intermountain Power Plant and Adelanto Converter Station in Adelanto, California. History Construction on the plant began in September 1981. Commercial operation of unit 1 started in June 1986, and unit 2 in May 1987. The projec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Angeles Department Of Water And Power
The Los Angeles Department of Water and Power (LADWP) is the largest municipal utility in the United States with 8,100 megawatts of electric generating capacity (2021-2022) and delivering an average of 435 million gallons of water per day to more than four million residents and local businesses in the City of Los Angeles. It was founded in 1902 to supply water to residents and businesses in the Los Angeles and surrounding communities. In 1917, it began to deliver electricity to portions of the city. It has been involved in a number of controversies and media portrayals over the years, including the 1928 St. Francis Dam failure and the books ''Water and Power'' and '' Cadillac Desert''. History Private operators By the middle of the 19th century, Los Angeles's rapid population growth magnified problems with the city's water distribution system. At that time, a system of open, often polluted ditches, was reasonably effective at supplying water for agricultural production but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Recovery And Reinvestment Act Of 2009
The American Recovery and Reinvestment Act of 2009 (ARRA) (), nicknamed the Recovery Act, was a stimulus package enacted by the 111th U.S. Congress and signed into law by President Barack Obama in February 2009. Developed in response to the Great Recession, the primary objective of this federal statute was to save existing jobs and create new ones as soon as possible. Other objectives were to provide temporary relief programs for those most affected by the recession and invest in infrastructure, education, health, and renewable energy. The approximate cost of the economic stimulus package was estimated to be $787 billion at the time of passage, later revised to $831 billion between 2009 and 2019. The ARRA's rationale was based on the Keynesian economic theory that, during recessions, the government should offset the decrease in private spending with an increase in public spending in order to save jobs and stop further economic deterioration. The politics around the stimulus we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marketplace Substation
The Marketplace substation is a major electric power interconnection point in the western United States outside of Boulder City, Nevada. The station is in the Eldorado Valley. Interconnects * 500 kV McCullough substation * 500 kV AC Adelanto substation, 1,291 MW, * 500 kV AC Mead substation, continues to Westwing via Perkins Switchyard, 1,923 MW, Power plants * 500 kV Copper Mountain Solar Facility Proposed * 500 kV AC Moenkopi substation , on hold Future Several high voltage direct current (HVDC) projects include a 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, se ..., which may be connected to Marketplace. Notes {{coord missing, Nevada Buildings and structures in Clark County, Nevada Western Interconnection Energy infrastructure in Nevada [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Path 64
Path 64 or the Marketplace - Adelanto line is a 500- kilovolt power line that runs from the Adelanto substation near Adelanto, California in the High Desert to the Marketplace substation near Boulder City, Nevada.Route descriptions and tower designs are based on Google Earth images. Path 64 is part of The Western Electricity Coordinating Council's links of electrical intertie paths in the western United States. Path 64 is part of the Path 46 transmission system in southeastern California. This power line is operated by Los Angeles Department of Water and Power (LADWP). This line, along with Path 27, the Intermountain DC line and other Path 46 powerlines, supply over 10,000 megawatts of electrical power to the Los Angeles area. Path 64 is an essential line for powering Los Angeles. Route The 500 kV power line begins at the Adelanto substation, where two 500 kV lines from the San Fernando Valley and another from Victorville terminate. On top of that, this is where the Adela ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Converter Stations
Converter may refer to: Electromagnetics *Frequency converter * Voltage converter, another name for **Electromagnetic transformer ** Switched-mode power supply **DC-to-DC converter ** Power inverter (DC to AC) ***Solar inverter Electronics *Digital-to-analog converter *Analog-to-digital converter * "Frequency-to-Voltage converter" (F-V converter), a frequency detector for voltage-controlled guitar synthesizer * A combination local oscillator and mixer stage in a superheterodyne receiver *"Converter", an alternate name for a remote control In television * Cable converter box, an electronic device use in cable television systems * Digital television adapter, sometimes known as a "converter box" Information technology *Low-noise converter, in communications * Scan conversion between video formats * File format converter, for converting between various file formats * Currency converter, a piece of software for converting one currency into another Metallurgy * Converter (metallurgy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Infrastructure In California
In physics, energy (from Ancient Greek: ἐνέργεια, ''enérgeia'', “activity”) 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). Common 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, and the internal energy contained within a thermodynamic system. All living organisms constantly take in and release energy. Due to mass–energy equivalence, any object that has mass wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Interconnection
The Western Interconnection is a wide area synchronous grid and one of the two major alternating current (AC) power grids in the North American power transmission grid. The other major wide area synchronous grid is the Eastern Interconnection. The minor interconnections are the Québec Interconnection, the Texas Interconnection, and the Alaska Interconnections. All of the electric utilities in the Western Interconnection are electrically tied together during normal system conditions and operate at a synchronized frequency of 60 Hz. The Western Interconnection stretches from Western Canada south to Baja California in Mexico, reaching eastward over the Rockies to the Great Plains. Interconnections can be tied to each other via high-voltage direct current power transmission lines ( DC ties) such as the north-south Pacific DC Intertie, or with variable-frequency transformers (VFTs), which permit a controlled flow of energy while also functionally isolating the in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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