|
Portland General Electric
Portland General Electric (PGE) is a Fortune 1000 public utility based in Portland, Oregon. It distributes electricity to customers in parts of Multnomah, Clackamas, Marion, Yamhill, Washington, and Polk counties - 44% of the inhabitants of Oregon. Founded in 1888 as the Willamette Falls Electric Company, the company has been an independent company for most of its existence, though was briefly owned by the Houston-based Enron Corporation from 1997 until 2006 when Enron divested itself of PGE during its bankruptcy. Notably, PGE does not serve all of Portland. Its service territory comprises most of Portland west of the Willamette River, sharing most of the city east of the river with Pacific Power. PGE produces and purchases energy primarily from coal and natural gas plants, as well as hydroelectric power from dams on the Clackamas, Willamette and Deschutes rivers. Between 1976 and 1993, PGE operated Trojan, the only nuclear power plant in Oregon. Trojan was the subject o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Gas And Electric Company
The Pacific Gas and Electric Company (PG&E) is an American investor-owned utility (IOU). The company is headquartered in the Pacific Gas & Electric Building, in San Francisco, California. PG&E provides natural gas and electricity to 5.2 million households in the northern two-thirds of California, from Bakersfield and northern Santa Barbara County, almost to the Oregon and Nevada state lines. Overseen by the California Public Utilities Commission, PG&E is the leading subsidiary of the holding company PG&E Corporation, which has a market capitalization of $3.242 billion as of January 16, 2019. PG&E was established on October 10, 1905 from the merger and consolidation of predecessor utility companies, and by 1984 was the United States' "largest electric utility business". PG&E is one of six regulated, investor-owned electric utilities (IOUs) in California; the other five are PacifiCorp, Southern California Edison, San Diego Gas & Electric, Bear Valley Electric, and Liberty Utili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PacifiCorp
PacifiCorp is an electric power company in the western United States. PacifiCorp has two business units: # Pacific Power, a regulated electric utility with service territory throughout Oregon, northern California, and southeastern Washington. # Rocky Mountain Power, a regulated electric utility with service territory throughout Utah, Wyoming, and southeastern Idaho. PacifiCorp operates one of the largest privately held transmission systems in the U.S. within the western Energy Imbalance Market. Pacific Power and Rocky Mountain Power combined serve over 1.6 million residential customers, 202,000 commercial customers, and 37,000 industrial and irrigation customers - for a total of approximately 1,813,000 customers. The service area is . The company owns and maintain of long distance transmission lines, of distribution lines, and 900 substations. History Pacific Power & Light was formed in 1910 from the merger of several financially troubled utilities in Oregon and Washington ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First Boston
: ''For the company after its acquisition by Credit Suisse, see Credit Suisse First Boston (known as CSFB and CS First Boston)'' The First Boston Corporation was a New York-based bulge bracket investment bank, founded in 1932 and acquired by Credit Suisse in 1988. After the acquisition, it operated as an independent investment bank known as CS First Boston until 2006, when the company was fully integrated into Credit Suisse. In 2022, Credit Suisse revived the "First Boston" brand as part of an effort to spin out the business. History Founding The First Boston Corporation was created in 1932 as the investment banking arm of the First National Bank of Boston. It became an independent firm after passage of the Glass–Steagall Act, which required commercial banks to divest securities businesses in the wake of the 1929 stock market crash. First National Bank of Boston continued as a commercial bank, ultimately becoming part of Bank of America. The young First Boston investment b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General Electric
General Electric Company (GE) is an American multinational conglomerate founded in 1892, and incorporated in New York state and headquartered in Boston. The company operated in sectors including healthcare, aviation, power, renewable energy, digital industry, additive manufacturing and venture capital and finance, but has since divested from several areas, now primarily consisting of the first four segments. In 2020, GE ranked among the Fortune 500 as the 33rd largest firm in the United States by gross revenue. In 2011, GE ranked among the Fortune 20 as the 14th most profitable company, but later very severely underperformed the market (by about 75%) as its profitability collapsed. Two employees of GE – Irving Langmuir (1932) and Ivar Giaever (1973) – have been awarded the Nobel Prize. On November 9, 2021, the company announced it would divide itself into three investment-grade public companies. On July 18, 2022, GE unveiled the brand names of the companies it will ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Failing
Henry Failing (January 17, 1834 – November 8, 1898) was a banker, and one of the leading businessmen of the Pacific Northwest of the United States. He was one of Portland, Oregon's earliest residents, and served as that city's mayor in two non-consecutive periods, two-and-a-half years (two 15-month terms) starting in 1864 and later a two-year term starting in 1873. He was a Republican. Early life Henry Failing was born in New York City on January 17, 1834, to Josiah Failing and Henrietta (Ellison) Failing, one of eleven children. Lockley, Fred.History of the Columbia River Valley, From The Dalles to the Sea" Vol. 2. Chicago, S. J. Clarke Publishing Co., 1928. p. 18. His ancestors were considered, by one biographer, "substantial citizens of the east." He was educated in New York's public schools until the age of 12. He began his business career in a French importing and shipping house, where he learned the French language and business accounting. He then became the junio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frederick Van Voorhies Holman
Frederick Van Voorhies Holman (August 29, 1852 – July 6, 1927) was a prominent lawyer and civic leader of the late 19th and early 20th centuries in Portland in the U.S. state of Oregon. Legal counsel for the Portland Railway, Light and Power Company and other businesses, he was active in Democratic Party politics and in civic organizations. President of the Oregon Historical Society from 1908 to 1927, he was known for his biography of John McLoughlin. A great admirer of roses, Holman helped organize the Portland Rose Society and is credited with giving Portland one of its nicknames, "Rose City". A parcel of land once owned by Holman became Holman Park, which was later merged with other parks and parcels to form Portland's Forest Park in 1948. Ancestry and early life Holman's parents were James Duval Holman and Rachel Hixson (Summers) Holman, both originally from Kentucky. Holman's great-grandfather, Thomas Holman, emigrated from England to South Carolina in 1730. His gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Power Transmission
Electric power transmission is the bulk movement of electrical energy from a generating site, such as a power plant, to an electrical substation. The interconnected lines that facilitate this movement form a ''transmission network''. This is distinct from the local wiring between high-voltage substations and customers, which is typically referred to as electric power distribution. The combined transmission and distribution network is part of electricity delivery, known as the electrical grid. Efficient long-distance transmission of electric power requires high voltages. This reduces the losses produced by strong currents. Transmission lines use either alternating current (HVAC) or direct current (HVDC). The voltage level is changed with transformers. The voltage is stepped up for transmission, then reduced for local distribution. A wide area synchronous grid, known as an "interconnection" in North America, directly connects generators delivering AC power with the same rela ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willamette Falls
The Willamette Falls is a natural waterfall on the Willamette River between Oregon City and West Linn, Oregon, in the United States. It is the largest waterfall in the Northwestern United States by volume, and the seventeenth widest in the world. Horseshoe in shape, it is wide and high with a flow of 30,849 cu ft/s (874 m³/s), located upriver from the Willamette's mouth. Willamette Falls is a culturally significant site for many tribal communities in the region. Opened in 1873 and closed since 2011, the Willamette Falls Locks allowed boat traffic on the Willamette to pass into the main Willamette Valley. Human history Native American oral history taught that the falls were placed there by the ancient hero T'allapus (Coyote) so that their people would have fish to eat all winter.· Willamette Falls was once the home to the Charcowah village of the Clowewalla band of Tumwaters or Willamette Band of Tumwaters, an upper Chinookan speaking people. These lands were ceded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dynamo
file:DynamoElectricMachinesEndViewPartlySection USP284110.png, "Dynamo Electric Machine" (end view, partly section, ) A dynamo is an electrical generator that creates direct current using a commutator (electric), commutator. Dynamos were the first electrical generators capable of delivering power for industry, and the foundation upon which many other later Electric power conversion, electric-power conversion devices were based, including the electric motor, the Alternating current, alternating-current alternator, and the rotary converter. Today, the simpler alternator dominates large scale Electricity generation, power generation, for efficiency, reliability and cost reasons. A dynamo has the disadvantages of a commutator (electric), mechanical commutator. Also, converting alternating to direct current using rectifiers (such as vacuum tubes or more recently via Solid state (electronics), solid state technology) is effective and usually economical. History Induction with pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portland General Electric Boiler 16 West Side - Portland Oregon
Portland most commonly refers to: * Portland, Oregon, the largest city in the state of Oregon, in the Pacific Northwest region of the United States * Portland, Maine, the largest city in the state of Maine, in the New England region of the northeastern United States * Isle of Portland, England, a tied island in the English Channel Portland may also refer to: Places and establishments Australia *Cape Portland, Tasmania, a cape on the north-eastern tip of Tasmania *Portland, New South Wales, a town with the first Australian cement works *Portland, Victoria, a regional city and port *City of Portland (Victoria), a former local government area (LGA) Canada *Port Lands, Toronto, Ontario (sometimes mistakenly spelled "Portlands"), the eastern part of the Toronto waterfront *Portland Island (British Columbia), a small island off the coast of Vancouver island *Portland Inlet, an inlet between southeastern Alaska and British Columbia **Portland Canal, an arm of Portland Inlet *Portland Es ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Power
Nuclear power is the use of nuclear reactions to produce electricity. Nuclear power can be obtained from nuclear fission, nuclear decay and nuclear fusion reactions. Presently, the vast majority of electricity from nuclear power is produced by nuclear ''fission'' of uranium and plutonium in nuclear power plants. Nuclear ''decay'' processes are used in niche applications such as radioisotope thermoelectric generators in some space probes such as ''Voyager 2''. Generating electricity from fusion power, ''fusion'' power remains the focus of international research. Most nuclear power plants use thermal reactors with enriched uranium in a Nuclear fuel cycle#Once-through nuclear fuel cycle, once-through fuel cycle. Fuel is removed when the percentage of neutron poison, neutron absorbing atoms becomes so large that a nuclear chain reaction, chain reaction can no longer be sustained, typically three years. It is then cooled for several years in on-site spent fuel pools before being tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trojan Nuclear Power Plant
Trojan Nuclear Power Plant was a pressurized water reactor nuclear power plant (Westinghouse design) in the northwest United States, located southeast of Rainier, Oregon, and the only commercial nuclear power plant to be built in Oregon. There was much public opposition to the plant from the design stage. The three main opposition groups were the Trojan Decommissioning Alliance, Forelaws on the Board, and Mothers for Peace. There were largely non-violent protests from 1977, and subsequent arrests of participants. The plant was connected to the grid in December 1975. After 16 years of irregular service, the plant was closed permanently in 1992 by its operator, Portland General Electric (PGE), after cracks were discovered in the steam-generator tubing. Decommissioning and demolition of the plant began the following year and was largely completed in 2006. While operating, Trojan represented more than 12% of the electrical generation capacity of Oregon. The site lies about north ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Dynamo")
