Magnetism, Hysteresis, And Core Loss

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Why This Family Matters

Routes formulas for magnetic materials, flux, loss, effective resistance, and hysteresis behavior.

38

candidate records in this family.

27

reviewable relation candidates.

6

sources represented.

Candidate Formula Cards

#1Theory and Calculation of Electric CircuitsChapter 5: Magnetism- line 9202

(\pi’actically non-magnetic, lowers the permeability to /x = 1.4.)

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Pi’actically non-magnetic, lowers the permeability to /x = 1.4.

strong-formula-candidate - score 78 - Magnetism, Hysteresis, And Core Loss

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#2Theory and Calculation of Electric CircuitsChapter 3: Magnetism- line 6282

(- 1.12, jB= - 1.0: the rising magnetization curve B ’” then passes)

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- 1.12, jB= - 1.0: the rising magnetization curve B ’” then passes

strong-formula-candidate - score 74 - Magnetism, Hysteresis, And Core Loss

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#3Theoretical Elements of Electrical EngineeringTheory Section 1: Magnetism and Electric Current- line 820

(9. (3) What is the- total magnetic flux per I = 1000 m. length,)

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9. (3) What is the- total magnetic flux per I = 1000 m. length,

strong-formula-candidate - score 66 - Magnetism, Hysteresis, And Core Loss

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#4Theory and Calculation of Electric CircuitsChapter 3: Magnetism- line 6841

(and B = +13.6, and a given value of flux density, such as B =)

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and B = +13.6, and a given value of flux density, such as B =

strong-formula-candidate - score 66 - Magnetism, Hysteresis, And Core Loss

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#5Theory and Calculation of Electric CircuitsChapter 3: Magnetism- line 6884

(ing amplitude, with ff = 1, as mean value, the flux density gradu-)

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ing amplitude, with ff = 1, as mean value, the flux density gradu-

strong-formula-candidate - score 66 - Magnetism, Hysteresis, And Core Loss

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#6Theory and Calculation of Electric CircuitsChapter 4: Magnetism- line 8975

(Bi = -|- 12,000 and -Bg = -4000, the increase of the hysteresis)

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Bi = -|- 12,000 and -Bg = -4000, the increase of the hysteresis

strong-formula-candidate - score 66 - Magnetism, Hysteresis, And Core Loss

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#7Theory and Calculation of Electric CircuitsChapter 5: Magnetism- line 9076

(paramagnetic metals, is /x = 1.003; the permeability of bismuth,)

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paramagnetic metals, is /x = 1.003; the permeability of bismuth,

strong-formula-candidate - score 66 - Magnetism, Hysteresis, And Core Loss

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#8Theory and Calculation of Electric CircuitsChapter 5: Magnetism- line 9127

(silicon steel, a = 0.04 X 10”^, and the coefficient of hysteresis of)

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silicon steel, a = 0.04 X 10”^, and the coefficient of hysteresis of

strong-formula-candidate - score 66 - Magnetism, Hysteresis, And Core Loss

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#9Theory and Calculation of Electric CircuitsChapter 5: Magnetism- line 9417

(""I = coefficient of hysteresis, in the 1.6*^ power law.)

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""I = coefficient of hysteresis, in the 1.6*^ power law.

strong-formula-candidate - score 66 - Magnetism, Hysteresis, And Core Loss

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#10Theory and Calculation of Electric CircuitsChapter 3: Magnetism- line 6804

(flux density, B2 = 2.6. If, however, this field strength ff = 1)

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flux density, B2 = 2.6. If, however, this field strength ff = 1

strong-formula-candidate - score 64 - Magnetism, Hysteresis, And Core Loss

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#11Theory and Calculation of Alternating Current PhenomenaChapter 1: Introduction- line 1072

(If now 4> = the magnetic flux produced by, and inter-)

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If now 4> = the magnetic flux produced by, and inter-

strong-formula-candidate - score 62 - Magnetism, Hysteresis, And Core Loss

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#12Theoretical Elements of Electrical EngineeringTheory Section 1: Magnetism and Electric Current- line 751

(The permeability of air = 1 and is constant.)

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The permeability of air = 1 and is constant.

reviewable-relation-candidate - score 56 - Magnetism, Hysteresis, And Core Loss

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#13Theoretical Elements of Electrical EngineeringTheory Section 1: Magnetism and Electric Current- line 889

(in the yoke. The permeability of sheet iron is m = 2550 at)

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in the yoke. The permeability of sheet iron is m = 2550 at

reviewable-relation-candidate - score 56 - Magnetism, Hysteresis, And Core Loss

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#14Theoretical Elements of Electrical EngineeringTheory Section 1: Magnetism and Electric Current- line 890

(5i = 6880, MS = 2380 at B3 = 5950. The permeability of cast)

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5i = 6880, MS = 2380 at B3 = 5950. The permeability of cast

reviewable-relation-candidate - score 56 - Magnetism, Hysteresis, And Core Loss

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#15Theoretical Elements of Electrical EngineeringTheory Section 3: Generation of E.m.f.- line 1082

(T = 90°, or at the position of zero inclosure of magnetic flux)

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T = 90°, or at the position of zero inclosure of magnetic flux

reviewable-relation-candidate - score 56 - Magnetism, Hysteresis, And Core Loss

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#16Theory and Calculation of Electric CircuitsChapter 3: Magnetism- line 6805

(is left on the magnetic circuit, the flux does not remain at B2 =)

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is left on the magnetic circuit, the flux does not remain at B2 =

reviewable-relation-candidate - score 56 - Magnetism, Hysteresis, And Core Loss

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#17Theory and Calculation of Electric CircuitsChapter 4: Magnetism- line 7594

(but beyond B = 12, the flux carried by the magnetite rapidly)

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but beyond B = 12, the flux carried by the magnetite rapidly

reviewable-relation-candidate - score 56 - Magnetism, Hysteresis, And Core Loss

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#18Radiation, Light and IlluminationLecture 10: Light Flux And Distribution- line 9569

(The light flux in the space from the downward direction </> = 0)

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The light flux in the space from the downward direction </> = 0

reviewable-relation-candidate - score 54 - Magnetism, Hysteresis, And Core Loss

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#19Theoretical Elements of Electrical EngineeringTheory Section 4: Power and Effective Values- line 1403

(14 miles = 22,400 m. The magnetic flux produced by /)

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14 miles = 22,400 m. The magnetic flux produced by /

reviewable-relation-candidate - score 54 - Magnetism, Hysteresis, And Core Loss

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#20Theoretical Elements of Electrical EngineeringTheory Section 1: Magnetism and Electric Current- line 500

(therefore of flux &#36;> = 4 xw, assuming a uniform distribution in)

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therefore of flux $> = 4 xw, assuming a uniform distribution in

reviewable-relation-candidate - score 52 - Magnetism, Hysteresis, And Core Loss

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#21Theoretical Elements of Electrical EngineeringTheory Section 2: Magnetism and E.m.f.- line 985

(cylinder, if the magnetic flux of the electromagnet is <£ = 25)

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cylinder, if the magnetic flux of the electromagnet is <£ = 25

reviewable-relation-candidate - score 52 - Magnetism, Hysteresis, And Core Loss

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#22Theoretical Elements of Electrical EngineeringTheory Section 3: Generation of E.m.f.- line 1192

(15 rev. per sec., this flux is cut 4 X 15 = 60 times per second by)

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15 rev. per sec., this flux is cut 4 X 15 = 60 times per second by

reviewable-relation-candidate - score 44 - Magnetism, Hysteresis, And Core Loss

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#23Theory and Calculation of Alternating Current PhenomenaChapter 4: Graphic Representation- line 2212

(3> = maximum value of magnetic flux, in webers.)

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3> = maximum value of magnetic flux, in webers.

reviewable-relation-candidate - score 44 - Magnetism, Hysteresis, And Core Loss

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#24Theory and Calculation of Alternating Current PhenomenaChapter 4: Graphic Befrisxintation- line 2623

(4> = maximum value of magnetic flux, in webers.)

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4> = maximum value of magnetic flux, in webers.

reviewable-relation-candidate - score 44 - Magnetism, Hysteresis, And Core Loss

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#25Theory and Calculation of Electric CircuitsChapter 4: Magnetism- line 7593

(As seen, the magnetite carries practically no flux up to £ = 10,)

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As seen, the magnetite carries practically no flux up to £ = 10,

reviewable-relation-candidate - score 44 - Magnetism, Hysteresis, And Core Loss

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#26Theory and Calculation of Electric CircuitsChapter 5: Magnetism- line 9129

(con steel, 77 = 0.6 X 10”’. Hardness and hysteresis loss seem)

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con steel, 77 = 0.6 X 10”’. Hardness and hysteresis loss seem

reviewable-relation-candidate - score 44 - Magnetism, Hysteresis, And Core Loss

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#27Theory and Calculation of Electric CircuitsChapter 3: Magnetism- line 6256

(back to B = 0, but a residual or remanent flux is left, in Fig. 25 :)

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back to B = 0, but a residual or remanent flux is left, in Fig. 25 :

reviewable-relation-candidate - score 38 - Magnetism, Hysteresis, And Core Loss

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#28Theoretical Elements of Electrical EngineeringTheory Section 2: Magnetism and E.m.f.- line 990

(12.5 X 108 lines of magnetic flux per second. Hence the gener-)

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12.5 X 108 lines of magnetic flux per second. Hence the gener-

low-confidence-noise-candidate - score 20 - Magnetism, Hysteresis, And Core Loss

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#29Theory and Calculation of Alternating Current PhenomenaChapter 3: Iiaw Of Eucctbo-Maonimc Induction- line 1999

(of ’ the flux inclosed by the turns, times 10~*.)

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of ’ the flux inclosed by the turns, times 10~*.

low-confidence-noise-candidate - score 20 - Magnetism, Hysteresis, And Core Loss

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#30Theory and Calculation of Alternating Current PhenomenaChapter 3: Iiaw Of Eucctbo-Maonimc Induction- line 2085

(flux X number of turns X 10~^)

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flux X number of turns X 10~^

low-confidence-noise-candidate - score 20 - Magnetism, Hysteresis, And Core Loss

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#31Theory and Calculation of Alternating Current PhenomenaChapter 3: Law Of Electromagnetic Induction- line 2115

(flux X number of turns X 10”^)

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flux X number of turns X 10”^

low-confidence-noise-candidate - score 20 - Magnetism, Hysteresis, And Core Loss

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#32Theoretical Elements of Electrical Engineeringsource index- line 269

(10. Hysteresis and Effective Resistance. 48)

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10. Hysteresis and Effective Resistance. 48

low-confidence-noise-candidate - score 0 - Magnetism, Hysteresis, And Core Loss

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#33Theory and Calculation of Alternating Current PhenomenaChapter 3: Law Of Electro-Magnetic Induction- line 1632

(of the flux inclosed by the turns, times 10~8.)

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of the flux inclosed by the turns, times 10~8.

low-confidence-noise-candidate - score 0 - Magnetism, Hysteresis, And Core Loss

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#34Theory and Calculation of Alternating Current PhenomenaChapter 3: Law Of Electro-Magnetic Induction- line 1703

(flux X number of turns X 10~8)

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flux X number of turns X 10~8

low-confidence-noise-candidate - score 0 - Magnetism, Hysteresis, And Core Loss

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#35Theory and Calculation of Alternating Current PhenomenaChapter 4: Graphic Representation- line 2247

(The resultant magnetic flux, 4>, which in the secondary)

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The resultant magnetic flux, 4>, which in the secondary

low-confidence-noise-candidate - score 0 - Magnetism, Hysteresis, And Core Loss

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#36Theory and Calculation of Alternating Current PhenomenaChapter 4: Graphic Befrisxintation- line 2658

(The resultant magnetic flux, 4>, which in the secondary)

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The resultant magnetic flux, 4>, which in the secondary

low-confidence-noise-candidate - score 0 - Magnetism, Hysteresis, And Core Loss

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#37Theory and Calculation of Electric CircuitsChapter 3: Magnetism- line 5801

(Fig. 23 shows an average magnetization curve, of good standard)

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Fig. 23 shows an average magnetization curve, of good standard

low-confidence-noise-candidate - score 0 - Magnetism, Hysteresis, And Core Loss

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#38Theory and Calculation of Electric CircuitsChapter 3: Magnetism- line 6853

(flux density decreasing, to Po, slower to P2 and then still slower,)

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flux density decreasing, to Po, slower to P2 and then still slower,

low-confidence-noise-candidate - score 0 - Magnetism, Hysteresis, And Core Loss

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