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Induction motor

An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor that produces torque is obtained by electromagnetic induction from the magnetic field of the stator winding. An induction motor therefore needs no electrical connections to the rotor. An induction motor's rotor can be either wound type or…

History & Measurement

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Overview

History

Principle

Construction

Rotation reversal

Power factor

Efficiency

Steinmetz equivalent circuit

Linear induction motor

Classical sources

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Induction motor

Nodes83
Edges82
Triples93
Avg. degree1.98
Density0.024096
Components1

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Induction motor

Top relations

related to Classical sources · 24
Induction motor → Bailey, Behrend, Benjamin Franklin, Bernhard Arthur, Boy, Calculation, Co, Design, Diagrams, Electrical World, Engineer, Henri, Its Theory, McGraw Pub, McGraw Publishing Company, McGraw-Hill, Practical Method, Set Forth By, Short Treatise, The Induction Motor
related to Construction · 10
Induction motor → At, IEC, Induction, Many, ODP, Since, Single-phase, Standardized NEMA, The, To
related to history · 10
Induction motor → AC, Arago's, By, François Arago, French, Hungarian, In, Ottó Bláthy, The, Walter Baily
related to 3-phase motor · 9
Induction motor → AC, DC, Design, In, Lenz's Law, Since, The, This, Whereas
related to External links · 9
Induction motor → Astronomy Dept, Cowern Papers, GSU Physics, Hyperphysics, Nave, Polyphase, Polyphase Electric Motor, Silvanus Phillips Thompson, Who Invented
related to Rotation reversal · 6
Induction motor → If, In, Motors, Single-phase, Some, The
related to Steinmetz equivalent circuit · 6
Induction motor → IEEE, Many, Steinmetz, T-equivalent, The, The Steinmetz
related to Power factor · 4
Induction motor → Common, For, Power, The
related to Double revolving field · 3
Induction motor → No, The, Torque
related to Linear induction motor · 2
Induction motor → Linear, Uses

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Important terminology

rotor induction motor motors torque stator speed current slip power field magnetic winding single-phase displaystyle rotation synchronous three-phase load used

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
centrifugal pumpsinstance ofSuitable for most low performance loads0.80text
fansinstance ofSuitable for most low performance loads0.80text
Design B motors are constrained by the following typical torque rangesinstance ofSuitable for most low performance loads0.80text
shaded-poles to provide starting torqueinstance ofso these require alterations to the stator0.80text
desk fansinstance ofThese motors are typically used in applications0.80text
record playersinstance ofThese motors are typically used in applications0.80text
as the required starting torque is lowinstance ofThese motors are typically used in applications0.80text
and the low efficiency is tolerable relative to the reduced cost of the motorinstance ofThese motors are typically used in applications0.80text
starting method compared to other AC motor designs.Larger single phase motors are split-phase motorsinstance ofThese motors are typically used in applications0.80text
have a second stator winding fed with out-of-phase currentinstance ofThese motors are typically used in applications0.80text
Induction motorrelated to 3-phase motorIn0.60section
Induction motorrelated to 3-phase motorAC0.60section

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