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  2. Alternating current - Wikipedia

    en.wikipedia.org/wiki/Alternating_current

    A schematic representation of long distance electric power transmission. From left to right: G=generator, U=step-up transformer, V=voltage at beginning of transmission line, Pt=power entering transmission line, I=current in wires, R=total resistance in wires, Pw=power lost in transmission line, Pe=power reaching the end of the transmission line, D=step-down transformer, C=consumers.

  3. AC power - Wikipedia

    en.wikipedia.org/wiki/AC_power

    The portion of instantaneous power that, averaged over a complete cycle of the AC waveform, results in net transfer of energy in one direction is known as instantaneous active power, and its time average is known as active power or real power.

  4. Mains electricity - Wikipedia

    en.wikipedia.org/wiki/Mains_electricity

    Mains electricity or utility power, grid power, domestic power, and wall power, or, in some parts of Canada, hydro, is a general-purpose alternating-current (AC) electric power supply. It is the form of electrical power that is delivered to homes and businesses through the electrical grid in many parts of the world.

  5. Distribution transformer - Wikipedia

    en.wikipedia.org/wiki/Distribution_transformer

    They are often used for the power supply of facilities outside settlements, such as isolated houses, farmyards, or pumping stations at voltages below 30 kV. Another application is the power supply of the overhead wire of railways electrified with AC. In this case, single-phase distribution transformers are used. [5]

  6. No AC in schools, busted water mains: This isn’t why we pay ...

    www.aol.com/no-ac-schools-busted-water-100400550...

    The Aug. 15 edition of the Star-Telegram draws our attention to two dozen schools opened with inoperable air conditioners and more than 400 water main breaks in Fort Worth this year. (1A, “Two ...

  7. Power entry module - Wikipedia

    en.wikipedia.org/wiki/Power_entry_module

    Power entry modules frequently allow connections to the equipment circuitry using quick connect tab terminals, also known as blade connectors. An AC inlet connector allows use of a separate, detachable AC line cord that has the type of wall plug favored by the locality. IEC 60320 AC inlet connectors typically used can handle either 120 or 250 ...

  8. NYT ‘Connections’ Hints and Answers Today, Thursday, December 12

    www.aol.com/nyt-connections-hints-answers-today...

    If you've been having trouble with any of the connections or words in Thursday's puzzle, you're not alone and these hints should definitely help you out. Plus, I'll reveal the answers further down

  9. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!