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  2. Standby generator - Wikipedia

    en.wikipedia.org/wiki/Standby_generator

    Standby generators. 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]

  3. Emergency power system - Wikipedia

    en.wikipedia.org/wiki/Emergency_power_system

    A backup generator for a large apartment building A backup power fuel cell for telecom applications A portable emergency power generator in a shipping container. An emergency power system is an independent source of electrical power that supports important electrical systems on loss of normal power supply.

  4. Generac - Wikipedia

    en.wikipedia.org/wiki/Generac

    By end of the 1980s, the company was manufacturing residential, commercial and industrial generators, and in 1989, Generac introduced the first gaseous-fueled automatic home standby system. [7] In 1992, Generac began private labeling generator sets for Caterpillar, Inc.

  5. 12 Biggest Generator Companies in the World - AOL

    www.aol.com/news/12-biggest-generator-companies...

    For more companies, head on over to 5 Biggest Generator Companies in the World. The importance of electricity in the modern day world cannot be understated. Life in the 21st century is built ...

  6. Auxiliary power - Wikipedia

    en.wikipedia.org/wiki/Auxiliary_power

    Types of auxiliary power services include Class B, a standby power plant to cover extended outages of the order of days; Class C, a 10-to-60-second quick-start unit to cover short-term outages of the order of hours; and Class D, an uninterruptible non-break unit using stored energy to provide continuous power within specified voltage and ...

  7. Uninterruptible power supply - Wikipedia

    en.wikipedia.org/wiki/Uninterruptible_power_supply

    A combined synchronous motor and generator wound in alternating slots of a single rotor and stator, A hybrid rotary UPS, designed similar to an online UPS, except that it uses the flywheel in place of batteries. The rectifier drives a motor to spin the flywheel, while a generator uses the flywheel to power the inverter.

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