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Output Coefficient DC Formula

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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. Check FAQs

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

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

Output Coefficient DC Example

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Here is how the Output Coefficient DC equation looks like with Values.

Here is how the Output Coefficient DC equation looks like with Units.

Here is how the Output Coefficient DC equation looks like.

0.8474 = \frac{{3.1416}^{2} \cdot 0.458 \cdot 187.464}{1000}

0.8474 = \frac{{3.1416}^{2} \cdot 0.458Wb/m² \cdot 187.464Ac/m}{1000}

0.8474 = \frac{{3.1416}^{2} \cdot 0.458 \cdot 187.464}{1000}

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Output Coefficient DC Solution

Follow our step by step solution on how to calculate Output Coefficient DC?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

C o(dc) = \frac{π^{2} \cdot 0.458Wb/m² \cdot 187.464Ac/m}{1000}

Next Step Substitute values of Constants

∴

C o(dc) = \frac{{3.1416}^{2} \cdot 0.458Wb/m² \cdot 187.464Ac/m}{1000}

Next Step Convert Units

∴

C o(dc) = \frac{{3.1416}^{2} \cdot 0.458T \cdot 187.464Ac/m}{1000}

Next Step Prepare to Evaluate

∴

C o(dc) = \frac{{3.1416}^{2} \cdot 0.458 \cdot 187.464}{1000}

Next Step Evaluate

∴

C o(dc) = 0.847389547906184

LAST Step Rounding Answer

∴

C o(dc) = 0.8474

Output Coefficient DC Formula Elements

Variables

Constants

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 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

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 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 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}

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}

How to Evaluate Output Coefficient DC?

Output Coefficient DC evaluator uses Output Coefficient DC = (pi^2*Specific Magnetic Loading*Specific Electric Loading)/1000 to evaluate the Output Coefficient DC, The Output coefficient DC machine gives the relation between specific magnetic loading and specific electric loading. output coefficient is denoted by C_o. And cost of machine also depends on the value of C_o. Output Coefficient DC is denoted by C_o(dc) symbol.

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

FAQs on Output Coefficient DC

What is the formula to find Output Coefficient DC?

The formula of Output Coefficient DC is expressed as Output Coefficient DC = (pi^2*Specific Magnetic Loading*Specific Electric Loading)/1000. Here is an example- 0.84739 = (pi^2*0.458*187.464)/1000.

How to calculate Output Coefficient DC?

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

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