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  2. Emergency power system - Wikipedia

    en.wikipedia.org/wiki/Emergency_power_system

    The loss of normal power also triggers a battery operated starter system to start the generator, similar to using a car battery to start an engine. Once the transfer switch is switched and the generator starts, the building's emergency power comes back on (after going off when normal power was lost).

  3. Diesel generator - Wikipedia

    en.wikipedia.org/wiki/Diesel_generator

    A specific model of a generator operated as a standby generator may only need to operate for a few hours per year, but the same model operated as a prime power generator must operate continuously. When running, the standby generator may be operated with a specified - e.g. 10% overload that can be tolerated for the expected short running time.

  4. Standby generator - Wikipedia

    en.wikipedia.org/wiki/Standby_generator

    A standby generator is a back-up electrical system that operates automatically. [1] Within seconds of a utility outage an automatic transfer switch senses the power loss, commands the generator to start and then transfers the electrical load to the generator. The standby generator begins supplying power to the circuits. [2]

  5. Generac - Wikipedia

    en.wikipedia.org/wiki/Generac

    In 1998, Generac sold its portable products division to the Beacon group, a private equity firm, who later sold it to Briggs & Stratton Corporation. Upon expiration of a non-compete agreement related to the sale in 2007, Generac re-entered the portable generator market in 2008. [7] In late 2006, Generac was purchased by CCMP Capital of New York ...

  6. Engine–generator - Wikipedia

    en.wikipedia.org/wiki/Engine–generator

    An engine–generator is the combination of an electrical generator and an engine (prime mover) mounted together to form a single piece of equipment. This combination is also called an engine–generator set or a gen-set. In many contexts, the engine is taken for granted and the combined unit is simply called a generator. An engine–generator ...

  7. Black start - Wikipedia

    en.wikipedia.org/wiki/Black_start

    A battery starts a small diesel generator installed in a hydroelectric generating station. The power from the diesel generator is used to bring the generating station into operation. Key transmission lines between the station and other areas are energized. The power from the station is used to start one of the nuclear/fossil-fuel-fired base ...

  8. Why Is Generac Holdings (GNRC) Down 11% Since Last Earnings ...

    www.aol.com/news/why-generac-holdings-gnrc-down...

    Generac Holdings (GNRC) reported earnings 30 days ago. What's next for the stock? We take a look at earnings estimates for some clues.

  9. Automatic generation control - Wikipedia

    en.wikipedia.org/wiki/Automatic_generation_control

    An electrical grid may have many types of generators and loads; generators must be controlled to maintain stable operation of the system. In an electric power system, automatic generation control (AGC) is a system for adjusting the power output of multiple generators at different power plants, in response to changes in the load.