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Specific Magnetic Loading using Output Coefficient DC Formula

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Specific Magnetic loading is defined as the total flux per unit area over the surface of the armature periphery and is denoted by B_av for any electrical machine. Check FAQs

B av = \frac{C o(dc) \cdot 1000}{π^{2} \cdot q av}

B_av - Specific Magnetic Loading?C_o(dc) - Output Coefficient DC?q_av - Specific Electric Loading?π - Archimedes' constant?

Specific Magnetic Loading using Output Coefficient DC Example

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Here is how the Specific Magnetic Loading using Output Coefficient DC equation looks like with Values.

Here is how the Specific Magnetic Loading using Output Coefficient DC equation looks like with Units.

Here is how the Specific Magnetic Loading using Output Coefficient DC equation looks like.

0.4578 = \frac{0.847 \cdot 1000}{{3.1416}^{2} \cdot 187.464}

0.4578Wb/m² = \frac{0.847 \cdot 1000}{{3.1416}^{2} \cdot 187.464Ac/m}

0.4578 = \frac{0.847 \cdot 1000}{{3.1416}^{2} \cdot 187.464}

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Specific Magnetic Loading using Output Coefficient DC Solution

Follow our step by step solution on how to calculate Specific Magnetic Loading using Output Coefficient DC?

FIRST Step Consider the formula

B av = \frac{C o(dc) \cdot 1000}{π^{2} \cdot q av}

Next Step Substitute values of Variables

∴

B av = \frac{0.847 \cdot 1000}{π^{2} \cdot 187.464Ac/m}

Next Step Substitute values of Constants

∴

B av = \frac{0.847 \cdot 1000}{{3.1416}^{2} \cdot 187.464Ac/m}

Next Step Prepare to Evaluate

∴

B av = \frac{0.847 \cdot 1000}{{3.1416}^{2} \cdot 187.464}

Next Step Evaluate

∴

B av = 0.457789455815837T

Next Step Convert to Output's Unit

∴

B av = 0.457789455815837Wb/m²

LAST Step Rounding Answer

∴

B av = 0.4578Wb/m²

Specific Magnetic Loading using Output Coefficient DC Formula Elements

Variables

Constants

Specific Magnetic Loading

Specific Magnetic loading is defined as the total flux per unit area over the surface of the armature periphery and is denoted by B_av for any electrical machine.

Symbol: B_av

Measurement: Magnetic Flux DensityUnit: Wb/m²

Note: Value can be positive or negative.

Formulas to find Specific Magnetic Loading

Output Coefficient DC

Output coefficient dc That is, Substitution of equations of electric loading and magnetic loadings in the power equation, we have, where C0 is called the output coefficient.

Symbol: C_o(dc)

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Output Coefficient DC

Specific Electric Loading

Specific Electric Loading is defined as the electric loading/unit length of armature periphery and is denoted by "q".

Symbol: q_av

Measurement: Specific Electrical LoadingUnit: Ac/m

Note: Value should be greater than 0.

Formulas to find Specific Electric Loading

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other Formulas to find Specific Magnetic Loading

Go Average Gap Density using Limiting Value of Core Length

B av = \frac{7.5}{L limit \cdot V a \cdot T c \cdot n c}

Other formulas in DC Machines category

Go Limiting Value of Core Length

L limit = \frac{7.5}{B av \cdot V a \cdot T c \cdot n c}

Go Peripheral Speed of Armature using Limiting Value of Core Length

V a = \frac{7.5}{B av \cdot L limit \cdot T c \cdot n c}

Go Number of Poles using Magnetic Loading

n = \frac{B}{Φ}

Go Flux per Pole using Magnetic Loading

Φ = \frac{B}{n}

How to Evaluate Specific Magnetic Loading using Output Coefficient DC?

Specific Magnetic Loading using Output Coefficient DC evaluator uses Specific Magnetic Loading = (Output Coefficient DC*1000)/(pi^2*Specific Electric Loading) to evaluate the Specific Magnetic Loading, Specific Magnetic loading using output coefficient dc defined as as the total flux per unit area over the surface of the armature periphery and is denoted by B_av for any electrical machine. Specific Magnetic Loading is denoted by B_av symbol.

How to evaluate Specific Magnetic Loading using Output Coefficient DC using this online evaluator? To use this online evaluator for Specific Magnetic Loading using Output Coefficient DC, enter Output Coefficient DC (C_o(dc)) & Specific Electric Loading (q_av) and hit the calculate button.

FAQs on Specific Magnetic Loading using Output Coefficient DC

What is the formula to find Specific Magnetic Loading using Output Coefficient DC?

The formula of Specific Magnetic Loading using Output Coefficient DC is expressed as Specific Magnetic Loading = (Output Coefficient DC*1000)/(pi^2*Specific Electric Loading). Here is an example- 0.457789 = (0.847*1000)/(pi^2*187.464).

How to calculate Specific Magnetic Loading using Output Coefficient DC?

With Output Coefficient DC (C_o(dc)) & Specific Electric Loading (q_av) we can find Specific Magnetic Loading using Output Coefficient DC using the formula - Specific Magnetic Loading = (Output Coefficient DC*1000)/(pi^2*Specific Electric Loading). This formula also uses Archimedes' constant .

What are the other ways to Calculate Specific Magnetic Loading?

Here are the different ways to Calculate Specific Magnetic Loading-

Specific Magnetic Loading=(7.5)/(Limiting Value of Core Length*Peripheral Speed of Armature*Turns per Coil*Number of Coils between Adjacent Segments)

Can the Specific Magnetic Loading using Output Coefficient DC be negative?

Yes, the Specific Magnetic Loading using Output Coefficient DC, measured in Magnetic Flux Density can be negative.

Which unit is used to measure Specific Magnetic Loading using Output Coefficient DC?

Specific Magnetic Loading using Output Coefficient DC is usually measured using the Weber per Square Meter[Wb/m²] for Magnetic Flux Density. Tesla[Wb/m²], Maxwell Per Square Meter[Wb/m²], Gauss[Wb/m²] are the few other units in which Specific Magnetic Loading using Output Coefficient DC can be measured.

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