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Peripheral Speed of Armature using Limiting Value of Core Length Formula

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Peripheral speed of armature is the distance travel by the armature per unit time is called as peripheral speed. n = speed in r.p.s. Check FAQs

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

V_a - Peripheral Speed of Armature?B_av - Specific Magnetic Loading?L_limit - Limiting Value of Core Length?T_c - Turns per Coil?n_c - Number of Coils between Adjacent Segments?

Peripheral Speed of Armature using Limiting Value of Core Length Example

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Here is how the Peripheral Speed of Armature using Limiting Value of Core Length equation looks like with Values.

Here is how the Peripheral Speed of Armature using Limiting Value of Core Length equation looks like with Units.

Here is how the Peripheral Speed of Armature using Limiting Value of Core Length equation looks like.

0.0445 = \frac{7.5}{0.458 \cdot 0.3008 \cdot 204 \cdot 6}

0.0445m/s = \frac{7.5}{0.458Wb/m² \cdot 0.3008m \cdot 204 \cdot 6}

0.0445 = \frac{7.5}{0.458 \cdot 0.3008 \cdot 204 \cdot 6}

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Peripheral Speed of Armature using Limiting Value of Core Length Solution

Follow our step by step solution on how to calculate Peripheral Speed of Armature using Limiting Value of Core Length?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

V a = \frac{7.5}{0.458Wb/m² \cdot 0.3008m \cdot 204 \cdot 6}

Next Step Convert Units

∴

V a = \frac{7.5}{0.458T \cdot 0.3008m \cdot 204 \cdot 6}

Next Step Prepare to Evaluate

∴

V a = \frac{7.5}{0.458 \cdot 0.3008 \cdot 204 \cdot 6}

Next Step Evaluate

∴

V a = 0.0444771074833352m/s

LAST Step Rounding Answer

∴

V a = 0.0445m/s

Peripheral Speed of Armature using Limiting Value of Core Length Formula Elements

Variables

Peripheral Speed of Armature

Peripheral speed of armature is the distance travel by the armature per unit time is called as peripheral speed. n = speed in r.p.s.

Symbol: V_a

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Peripheral Speed of Armature

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

Limiting Value of Core Length

Limiting value of Core length is the emf induced in a conductor should exceed 7.5/TcNc in order that the maximum value at load between adjacent segments limited to 30 V.

Symbol: L_limit

Measurement: LengthUnit: m

Note: Value should be less than 0.37.

Formulas to find Limiting Value of Core Length

Turns per Coil

Turns per coil refers to the number of turns or windings of wire in each coil of the machine's winding system.

Symbol: T_c

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Turns per Coil

Number of Coils between Adjacent Segments

Number of coils between adjacent segments ,1 for simplex lap winding and P/2 for a simplex wave winding.

Symbol: n_c

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Number of Coils between Adjacent Segments

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 Number of Poles using Magnetic Loading

n = \frac{B}{Φ}

Go Flux per Pole using Magnetic Loading

Φ = \frac{B}{n}

How to Evaluate Peripheral Speed of Armature using Limiting Value of Core Length?

Peripheral Speed of Armature using Limiting Value of Core Length evaluator uses Peripheral Speed of Armature = (7.5)/(Specific Magnetic Loading*Limiting Value of Core Length*Turns per Coil*Number of Coils between Adjacent Segments) to evaluate the Peripheral Speed of Armature, The Peripheral speed of armature using limiting value of core length refers to the speed on the periphery or the circumference of the rotor. The peripheral speed is given by the product of the circumference (2πR) and the speed (RPM). The peripheral speed is dependent on the speed as well as the diameter of the rotor. Peripheral Speed of Armature is denoted by V_a symbol.

How to evaluate Peripheral Speed of Armature using Limiting Value of Core Length using this online evaluator? To use this online evaluator for Peripheral Speed of Armature using Limiting Value of Core Length, enter Specific Magnetic Loading (B_av), Limiting Value of Core Length (L_limit), Turns per Coil (T_c) & Number of Coils between Adjacent Segments (n_c) and hit the calculate button.

FAQs on Peripheral Speed of Armature using Limiting Value of Core Length

What is the formula to find Peripheral Speed of Armature using Limiting Value of Core Length?

The formula of Peripheral Speed of Armature using Limiting Value of Core Length is expressed as Peripheral Speed of Armature = (7.5)/(Specific Magnetic Loading*Limiting Value of Core Length*Turns per Coil*Number of Coils between Adjacent Segments). Here is an example- 0.044477 = (7.5)/(0.458*0.3008*204*6).

How to calculate Peripheral Speed of Armature using Limiting Value of Core Length?

With Specific Magnetic Loading (B_av), Limiting Value of Core Length (L_limit), Turns per Coil (T_c) & Number of Coils between Adjacent Segments (n_c) we can find Peripheral Speed of Armature using Limiting Value of Core Length using the formula - Peripheral Speed of Armature = (7.5)/(Specific Magnetic Loading*Limiting Value of Core Length*Turns per Coil*Number of Coils between Adjacent Segments).

Can the Peripheral Speed of Armature using Limiting Value of Core Length be negative?

No, the Peripheral Speed of Armature using Limiting Value of Core Length, measured in Speed cannot be negative.

Which unit is used to measure Peripheral Speed of Armature using Limiting Value of Core Length?

Peripheral Speed of Armature using Limiting Value of Core Length is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Peripheral Speed of Armature using Limiting Value of Core Length can be measured.

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Peripheral Speed of Armature using Limiting Value of Core Length Formula

Peripheral Speed of Armature using Limiting Value of Core Length Example

Peripheral Speed of Armature using Limiting Value of Core Length Solution

Peripheral Speed of Armature using Limiting Value of Core Length Formula Elements

Other formulas in DC Machines category

How to Evaluate Peripheral Speed of Armature using Limiting Value of Core Length?

FAQs on Peripheral Speed of Armature using Limiting Value of Core Length

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