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- Frequency_changer abstract "A frequency changer or frequency converter is an electronic or electromechanical device that converts alternating current (AC) of one frequency to alternating current of another frequency. The device may also change the voltage, but if it does, that is incidental to its principal purpose.Traditionally, these devices were electromechanical machines called a motor-generator set. Also devices with mercury arc rectifiers or vacuum tubes were in use. With the advent of solid state electronics, it has become possible to build completely electronic frequency changers. These devices usually consist of a rectifier stage (producing direct current) which is then inverted to produce AC of the desired frequency. The inverter may use thyristors, IGCTs or IGBTs. If voltage conversion is desired, a transformer will usually be included in either the ac input or output circuitry and this transformer may also provide galvanic isolation between the input and output ac circuits. A battery may also be added to the dc circuitry to improve the converter's ride-through of brief outages in the input power.Frequency changers vary in power-handling capability from a few watts to megawatts.".
- Frequency_changer thumbnail 20040905_jpower_sakuma_02.jpg?width=300.
- Frequency_changer wikiPageID "1984024".
- Frequency_changer wikiPageLength "5595".
- Frequency_changer wikiPageOutDegree "53".
- Frequency_changer wikiPageRevisionID "697155358".
- Frequency_changer wikiPageWikiLink Aerospace.
- Frequency_changer wikiPageWikiLink Alternating_current.
- Frequency_changer wikiPageWikiLink Battery_(electricity).
- Frequency_changer wikiPageWikiLink Cascade_converter.
- Frequency_changer wikiPageWikiLink Category:Electrical_power_conversion.
- Frequency_changer wikiPageWikiLink Diode.
- Frequency_changer wikiPageWikiLink Direct_current.
- Frequency_changer wikiPageWikiLink Doubly-fed_electric_machine.
- Frequency_changer wikiPageWikiLink Electric_motor.
- Frequency_changer wikiPageWikiLink Electromechanics.
- Frequency_changer wikiPageWikiLink Electronic_filter.
- Frequency_changer wikiPageWikiLink Electronics.
- Frequency_changer wikiPageWikiLink Frequency.
- Frequency_changer wikiPageWikiLink Frequency_mixer.
- Frequency_changer wikiPageWikiLink HVDC_converter_station.
- Frequency_changer wikiPageWikiLink High-voltage_direct_current.
- Frequency_changer wikiPageWikiLink Insulated-gate_bipolar_transistor.
- Frequency_changer wikiPageWikiLink Integrated_gate-commutated_thyristor.
- Frequency_changer wikiPageWikiLink Intermediate_frequency.
- Frequency_changer wikiPageWikiLink Low_voltage_ride_through.
- Frequency_changer wikiPageWikiLink Mercury-arc_valve.
- Frequency_changer wikiPageWikiLink Motor–generator.
- Frequency_changer wikiPageWikiLink Pentagrid_converter.
- Frequency_changer wikiPageWikiLink Power_(physics).
- Frequency_changer wikiPageWikiLink Power_inverter.
- Frequency_changer wikiPageWikiLink Pulse-width_modulation.
- Frequency_changer wikiPageWikiLink Radio_frequency.
- Frequency_changer wikiPageWikiLink Rectifier.
- Frequency_changer wikiPageWikiLink Renewable_energy.
- Frequency_changer wikiPageWikiLink Semiconductor.
- Frequency_changer wikiPageWikiLink Signal_(electrical_engineering).
- Frequency_changer wikiPageWikiLink Solid-state_electronics.
- Frequency_changer wikiPageWikiLink Stuxnet.
- Frequency_changer wikiPageWikiLink Superheterodyne_receiver.
- Frequency_changer wikiPageWikiLink Thyristor.
- Frequency_changer wikiPageWikiLink Transformer.
- Frequency_changer wikiPageWikiLink Triode.
- Frequency_changer wikiPageWikiLink Utility_frequency.
- Frequency_changer wikiPageWikiLink Vacuum_tube.
- Frequency_changer wikiPageWikiLink Variable-frequency_drive.
- Frequency_changer wikiPageWikiLink Voltage.
- Frequency_changer wikiPageWikiLink Watt.
- Frequency_changer wikiPageWikiLink File:20040905_jpower_sakuma_02.jpg.
- Frequency_changer wikiPageWikiLinkText "Frequency changer".
- Frequency_changer wikiPageWikiLinkText "converter".
- Frequency_changer wikiPageWikiLinkText "frequency changer".
- Frequency_changer wikiPageWikiLinkText "frequency conversion".
- Frequency_changer wikiPageWikiLinkText "frequency converter stations".
- Frequency_changer wikiPageWikiLinkText "frequency converters".
- Frequency_changer wikiPageWikiLinkText "frequency".
- Frequency_changer wikiPageUsesTemplate Template:About.
- Frequency_changer wikiPageUsesTemplate Template:Reflist.
- Frequency_changer subject Category:Electrical_power_conversion.
- Frequency_changer hypernym Device.
- Frequency_changer type Device.
- Frequency_changer comment "A frequency changer or frequency converter is an electronic or electromechanical device that converts alternating current (AC) of one frequency to alternating current of another frequency. The device may also change the voltage, but if it does, that is incidental to its principal purpose.Traditionally, these devices were electromechanical machines called a motor-generator set. Also devices with mercury arc rectifiers or vacuum tubes were in use.".
- Frequency_changer label "Frequency changer".
- Frequency_changer sameAs Q943941.
- Frequency_changer sameAs Měnič_frekvence.
- Frequency_changer sameAs Frekvensomformer.
- Frequency_changer sameAs Umrichter.
- Frequency_changer sameAs Sagedusmuundur.
- Frequency_changer sameAs Taajuusmuuttaja.
- Frequency_changer sameAs Frekvensomformer.
- Frequency_changer sameAs Elektroniczna_przetwornica_częstotliwości.
- Frequency_changer sameAs Conversor_de_frequência.
- Frequency_changer sameAs m.06bx95.
- Frequency_changer sameAs Частотный_преобразователь_(электропривод).
- Frequency_changer sameAs Frekvenčný_menič.
- Frequency_changer sameAs Frekvensomriktning.
- Frequency_changer sameAs Перетворювач_частоти.
- Frequency_changer sameAs Q943941.
- Frequency_changer wasDerivedFrom Frequency_changer?oldid=697155358.
- Frequency_changer depiction 20040905_jpower_sakuma_02.jpg.
- Frequency_changer isPrimaryTopicOf Frequency_changer.