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Winding Factor using Output Coefficient AC Formula

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The winding factor, also known as the pitch factor or the distribution factor, is a parameter used in the design and analysis of electrical machines, such as motors and generators. Check FAQs

K w = \frac{C o(ac) \cdot 1000}{11 \cdot B av \cdot q av}

K_w - Winding Factor?C_o(ac) - Output Coefficient AC?B_av - Specific Magnetic Loading?q_av - Specific Electric Loading?

Winding Factor using Output Coefficient AC Example

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Here is how the Winding Factor using Output Coefficient AC equation looks like with Values.

Here is how the Winding Factor using Output Coefficient AC equation looks like with Units.

Here is how the Winding Factor using Output Coefficient AC equation looks like.

0.9 = \frac{0.85 \cdot 1000}{11 \cdot 0.458 \cdot 187.464}

0.9 = \frac{0.85 \cdot 1000}{11 \cdot 0.458Wb/m² \cdot 187.464Ac/m}

0.9 = \frac{0.85 \cdot 1000}{11 \cdot 0.458 \cdot 187.464}

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Winding Factor using Output Coefficient AC Solution

Follow our step by step solution on how to calculate Winding Factor using Output Coefficient AC?

FIRST Step Consider the formula

K w = \frac{C o(ac) \cdot 1000}{11 \cdot B av \cdot q av}

Next Step Substitute values of Variables

∴

K w = \frac{0.85 \cdot 1000}{11 \cdot 0.458Wb/m² \cdot 187.464Ac/m}

Next Step Convert Units

∴

K w = \frac{0.85 \cdot 1000}{11 \cdot 0.458T \cdot 187.464Ac/m}

Next Step Prepare to Evaluate

∴

K w = \frac{0.85 \cdot 1000}{11 \cdot 0.458 \cdot 187.464}

Next Step Evaluate

∴

K w = 0.900000774212431

LAST Step Rounding Answer

∴

K w = 0.9

Winding Factor using Output Coefficient AC Formula Elements

Variables

Winding Factor

The winding factor, also known as the pitch factor or the distribution factor, is a parameter used in the design and analysis of electrical machines, such as motors and generators.

Symbol: K_w

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Winding Factor

Output Coefficient AC

Output coefficient AC is, Substitution of equations of electric loading and magnetic loadings in the power equation, we have, where C0 is called the output coefficient.(11 Bav q Kw η cos Φ x 10-3).

Symbol: C_o(ac)

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Output Coefficient AC

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

Other formulas in Electrical Parameters category

Go Specific Electric Loading

q av = \frac{I a \cdot Z}{π \cdot n || \cdot D a}

Go Specific Electric Loading using Output Coefficient AC

q av = \frac{C o(ac) \cdot 1000}{11 \cdot B av \cdot K w}

Go Output Power of Synchronous Machine

P o = C o(ac) \cdot 1000 \cdot {D a}^{2} \cdot L a \cdot N s

Go Output Coefficient using Output Equation

C o(ac) = \frac{P o}{L a \cdot {D a}^{2} \cdot N s \cdot 1000}

How to Evaluate Winding Factor using Output Coefficient AC?

Winding Factor using Output Coefficient AC evaluator uses Winding Factor = (Output Coefficient AC*1000)/(11*Specific Magnetic Loading*Specific Electric Loading) to evaluate the Winding Factor, The Winding factor using output coefficient AC formula is defined as the ratio of electromotive force (EMF) produced by a stator having a short-pitch, distributed, or skewed winding, with a stator having full-pitch, concentrated, and non-skewed, windings. Winding Factor is denoted by K_w symbol.

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

FAQs on Winding Factor using Output Coefficient AC

What is the formula to find Winding Factor using Output Coefficient AC?

The formula of Winding Factor using Output Coefficient AC is expressed as Winding Factor = (Output Coefficient AC*1000)/(11*Specific Magnetic Loading*Specific Electric Loading). Here is an example- 0.900001 = (0.85*1000)/(11*0.458*187.464).

How to calculate Winding Factor using Output Coefficient AC?

With Output Coefficient AC (C_o(ac)), Specific Magnetic Loading (B_av) & Specific Electric Loading (q_av) we can find Winding Factor using Output Coefficient AC using the formula - Winding Factor = (Output Coefficient AC*1000)/(11*Specific Magnetic Loading*Specific Electric Loading).

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Winding Factor using Output Coefficient AC Formula

Winding Factor using Output Coefficient AC Example

Winding Factor using Output Coefficient AC Solution

Winding Factor using Output Coefficient AC Formula Elements

Other formulas in Electrical Parameters category

How to Evaluate Winding Factor using Output Coefficient AC?

FAQs on Winding Factor using Output Coefficient AC

Variable Name