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  2. Electric power industry - Wikipedia

    en.wikipedia.org/wiki/Electric_power_industry

    Power electronics is the application of solid-state electronics to the control and conversion of electric power. Power electronics started with the development of the mercury arc rectifier in 1902, used to convert AC into DC. From the 1920s on, research continued on applying thyratrons and grid-controlled mercury arc valves to power transmission.

  3. Consumer Reports - Wikipedia

    en.wikipedia.org/wiki/Consumer_Reports

    592. Website. www.consumerreports.org. Consumer Reports (CR), formerly Consumers Union (CU), is an American nonprofit consumer organization dedicated to independent product testing, investigative journalism, consumer-oriented research, public education, and consumer advocacy. [2] Founded in 1936, CR was created to serve as a source of ...

  4. Rankings of academic publishers - Wikipedia

    en.wikipedia.org/wiki/Rankings_of_academic...

    Melbourne University Press. New York University Press. Palgrave MacMillan (UK and Australia, St. Martin's Press in US) Politico's. Polity Press. Routledge (Taylor and Francis) Sage Publishing. Science Publishers. Univ. of Pennsylvania Press.

  5. J.D. Power - Wikipedia

    en.wikipedia.org/wiki/J.D._Power

    J.D. Power. J.D. Power is an American data analytics, software, and consumer intelligence company founded in 1968. The company specializes in the use of big data, artificial intelligence, and algorithmic models examining consumer behavior. [1][2][3][4] The firm's business model has evolved to emphasize data and analytics and software products.

  6. Electricity market - Wikipedia

    en.wikipedia.org/wiki/Electricity_market

    An electricity market is a system that enables the exchange of electrical energy, through an electrical grid. [ 1 ] Historically, electricity has been primarily sold by companies that operate electric generators, and purchased by consumers or electricity retailers. The electric power industry began in the late 19th century in the United States ...

  7. Power electronics - Wikipedia

    en.wikipedia.org/wiki/Power_electronics

    A PCs power supply is an example of a piece of power electronics, whether inside or outside of the cabinet. Power electronics is the application of electronics to the control and conversion of electric power. The first high-power electronic devices were made using mercury-arc valves. In modern systems, the conversion is performed with ...