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- Saturable_reactor abstract "A saturable reactor in electrical engineering is a special form of inductor where the magnetic core can be deliberately saturated by a direct electric current in a control winding. Once saturated, the inductance of the saturable reactor drops dramatically. This decreases inductive reactance and allows increased flow of the AC current. Saturable reactors provide a very simple means to remotely and proportionally control the alternating current (AC) through a load such as an incandescent lamp; the AC is roughly proportional to the direct current (DC) in the control winding. In addition, because of the particular arrangement of the power windings, the control winding, and the core, the control winding is well isolated from the AC power. The AC power windings are also usually configured so that they cancel out AC voltages that would otherwise be induced into the control winding.Because the required inductance to achieve dimming varies with the size of the load, saturable reactors often have multiple taps, allowing a small inductance to be used with a large load or a larger inductance to be used with a smaller load. In this way, the required magnitude of the control current can be also held roughly constant, no matter what the load.Saturable reactors at mains (line) frequency are larger, heavier, and more expensive than electronic power controllers developed after the introduction of semiconductor electronic components, and have largely been replaced by thyristor dimmers using triacs or SCRs.".
- Saturable_reactor thumbnail Magnetic_amplifier.svg?width=300.
- Saturable_reactor wikiPageExternalLink 14180_136.htm.
- Saturable_reactor wikiPageID "1290830".
- Saturable_reactor wikiPageLength "2487".
- Saturable_reactor wikiPageOutDegree "18".
- Saturable_reactor wikiPageRevisionID "604341981".
- Saturable_reactor wikiPageWikiLink Alternating_current.
- Saturable_reactor wikiPageWikiLink Category:Electromagnetic_components.
- Saturable_reactor wikiPageWikiLink Dimmer.
- Saturable_reactor wikiPageWikiLink Direct_current.
- Saturable_reactor wikiPageWikiLink Electrical_engineering.
- Saturable_reactor wikiPageWikiLink Incandescent_light_bulb.
- Saturable_reactor wikiPageWikiLink Inductance.
- Saturable_reactor wikiPageWikiLink Inductor.
- Saturable_reactor wikiPageWikiLink Magnetic_amplifier.
- Saturable_reactor wikiPageWikiLink Magnetic_core.
- Saturable_reactor wikiPageWikiLink Saturation_(magnetic).
- Saturable_reactor wikiPageWikiLink Semiconductor_device.
- Saturable_reactor wikiPageWikiLink Silicon_controlled_rectifier.
- Saturable_reactor wikiPageWikiLink TRIAC.
- Saturable_reactor wikiPageWikiLink Thyristor.
- Saturable_reactor wikiPageWikiLink Voltage_regulator.
- Saturable_reactor wikiPageWikiLink File:Magnetic_amplifier.svg.
- Saturable_reactor wikiPageWikiLinkText "Saturable Cored Reactor".
- Saturable_reactor wikiPageWikiLinkText "Saturable Inductor".
- Saturable_reactor wikiPageWikiLinkText "Saturable reactor".
- Saturable_reactor wikiPageWikiLinkText "saturable core inductors".
- Saturable_reactor wikiPageWikiLinkText "saturable reactor".
- Saturable_reactor wikiPageWikiLinkText "saturable-core reactors".
- Saturable_reactor wikiPageWikiLinkText "saturable-core".
- Saturable_reactor wikiPageUsesTemplate Template:Cite_book.
- Saturable_reactor wikiPageUsesTemplate Template:Reflist.
- Saturable_reactor wikiPageUsesTemplate Template:Tech-stub.
- Saturable_reactor subject Category:Electromagnetic_components.
- Saturable_reactor hypernym Form.
- Saturable_reactor type Component.
- Saturable_reactor type Electrodynamic.
- Saturable_reactor comment "A saturable reactor in electrical engineering is a special form of inductor where the magnetic core can be deliberately saturated by a direct electric current in a control winding. Once saturated, the inductance of the saturable reactor drops dramatically. This decreases inductive reactance and allows increased flow of the AC current.".
- Saturable_reactor label "Saturable reactor".
- Saturable_reactor sameAs Q5768699.
- Saturable_reactor sameAs رآکتور_تنظیمپذیر.
- Saturable_reactor sameAs Įsotinamas_reaktorius.
- Saturable_reactor sameAs m.04qhb_.
- Saturable_reactor sameAs Q5768699.
- Saturable_reactor wasDerivedFrom Saturable_reactor?oldid=604341981.
- Saturable_reactor depiction Magnetic_amplifier.svg.
- Saturable_reactor isPrimaryTopicOf Saturable_reactor.