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Torque Generated by Scherbius Drive Formula

GoTorque of Squirrel Cage Induction Motor Formula

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Torque is described as the turning effect of force on the axis of rotation. In brief, it is a moment of force. It is characterized by τ.Torque is a vector quantity. Check FAQs

τ = 1.35 \cdot (\frac{E b \cdot E L \cdot I r \cdot E r}{E b \cdot ω f})

τ - Torque?E_b - Back Emf?E_L - AC Line Voltage?I_r - Rectified Rotor Current?E_r - RMS Value of Rotor Side Line Voltage?ω_f - Angular Frequency?

Torque Generated by Scherbius Drive Example

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Here is how the Torque Generated by Scherbius Drive equation looks like with Values.

Here is how the Torque Generated by Scherbius Drive equation looks like with Units.

Here is how the Torque Generated by Scherbius Drive equation looks like.

5.346 = 1.35 \cdot (\frac{145 \cdot 120 \cdot 0.11 \cdot 156}{145 \cdot 520})

5.346N*m = 1.35 \cdot (\frac{145V \cdot 120V \cdot 0.11A \cdot 156V}{145V \cdot 520rad/s})

5.346 = 1.35 \cdot (\frac{145 \cdot 120 \cdot 0.11 \cdot 156}{145 \cdot 520})

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Torque Generated by Scherbius Drive Solution

Follow our step by step solution on how to calculate Torque Generated by Scherbius Drive?

FIRST Step Consider the formula

τ = 1.35 \cdot (\frac{E b \cdot E L \cdot I r \cdot E r}{E b \cdot ω f})

Next Step Substitute values of Variables

∴

τ = 1.35 \cdot (\frac{145V \cdot 120V \cdot 0.11A \cdot 156V}{145V \cdot 520rad/s})

Next Step Prepare to Evaluate

∴

τ = 1.35 \cdot (\frac{145 \cdot 120 \cdot 0.11 \cdot 156}{145 \cdot 520})

LAST Step Evaluate

∴

τ = 5.346N*m

Torque Generated by Scherbius Drive Formula Elements

Variables

Torque

Torque is described as the turning effect of force on the axis of rotation. In brief, it is a moment of force. It is characterized by τ.Torque is a vector quantity.

Symbol: τ

Measurement: TorqueUnit: N*m

Note: Value should be greater than 0.

Formulas to find Torque

Back Emf

Back Emf is calculated based on the difference between the supplied voltage and the loss from the current through the resistance.

Symbol: E_b

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Back Emf

AC Line Voltage

Ac Line Voltage is the amount of voltage which a power line delivers to its destination or the point where it is being consumed.

Symbol: E_L

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find AC Line Voltage

Rectified Rotor Current

Rectified Rotor Current which in turn is equal to the difference between the rectified rotor voltage and the average back e.m.f of the inverter divided by the resistance of the DC link Inductor.

Symbol: I_r

Measurement: Electric CurrentUnit: A

Note: Value should be greater than 0.

Formulas to find Rectified Rotor Current

RMS Value of Rotor Side Line Voltage

RMS Value of Rotor Side Line Voltage in static scherbius drive. RMS value (root mean square) stands for the square root of means of squares of instantaneous values.

Symbol: E_r

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find RMS Value of Rotor Side Line Voltage

Angular Frequency

The Angular Frequency refers to the angular displacement of any element of the wave per unit of time or the rate of change of the phase of the waveform. It is represented by ω.

Symbol: ω_f

Measurement: Angular FrequencyUnit: rad/s

Note: Value should be greater than 0.

Formulas to find Angular Frequency

Other Formulas to find Torque

Go Torque of Squirrel Cage Induction Motor

τ = \frac{K \cdot E^{2} \cdot R r}{{(R s + R r)}^{2} + {(X s + X r)}^{2}}

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F drag = C drag \cdot (\frac{ρ \cdot {V f}^{2}}{2}) \cdot A ref

Go Coefficient of Adhesion

μ = \frac{F t}{W}

Go Retardation of Train

β = \frac{V m}{t β}

How to Evaluate Torque Generated by Scherbius Drive?

Torque Generated by Scherbius Drive evaluator uses Torque = 1.35*((Back Emf*AC Line Voltage*Rectified Rotor Current*RMS Value of Rotor Side Line Voltage)/(Back Emf*Angular Frequency)) to evaluate the Torque, The Torque generated by Scherbius Drive formula is defined as steady state torque which is proportional to the rectified rotor current which in turn is equal to the difference between the rectified rotor voltage and the average back e.m.f of the inverter divided by the resistance of the DC link inductor. Torque is denoted by τ symbol.

How to evaluate Torque Generated by Scherbius Drive using this online evaluator? To use this online evaluator for Torque Generated by Scherbius Drive, enter Back Emf (E_b), AC Line Voltage (E_L), Rectified Rotor Current (I_r), RMS Value of Rotor Side Line Voltage (E_r) & Angular Frequency (ω_f) and hit the calculate button.

FAQs on Torque Generated by Scherbius Drive

What is the formula to find Torque Generated by Scherbius Drive?

The formula of Torque Generated by Scherbius Drive is expressed as Torque = 1.35*((Back Emf*AC Line Voltage*Rectified Rotor Current*RMS Value of Rotor Side Line Voltage)/(Back Emf*Angular Frequency)). Here is an example- 5.346 = 1.35*((145*120*0.11*156)/(145*520)).

How to calculate Torque Generated by Scherbius Drive?

With Back Emf (E_b), AC Line Voltage (E_L), Rectified Rotor Current (I_r), RMS Value of Rotor Side Line Voltage (E_r) & Angular Frequency (ω_f) we can find Torque Generated by Scherbius Drive using the formula - Torque = 1.35*((Back Emf*AC Line Voltage*Rectified Rotor Current*RMS Value of Rotor Side Line Voltage)/(Back Emf*Angular Frequency)).

What are the other ways to Calculate Torque?

Here are the different ways to Calculate Torque-

Torque=(Constant*Voltage^2*Rotor Resistance)/((Stator Resistance+Rotor Resistance)^2+(Stator Reactance+Rotor Reactance)^2)

Can the Torque Generated by Scherbius Drive be negative?

No, the Torque Generated by Scherbius Drive, measured in Torque cannot be negative.

Which unit is used to measure Torque Generated by Scherbius Drive?

Torque Generated by Scherbius Drive is usually measured using the Newton Meter[N*m] for Torque. Newton Centimeter[N*m], Newton Millimeter[N*m], Kilonewton Meter[N*m] are the few other units in which Torque Generated by Scherbius Drive can be measured.

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Torque Generated by Scherbius Drive Formula

​GoTorque of Squirrel Cage Induction Motor Formula

Torque Generated by Scherbius Drive Example

Torque Generated by Scherbius Drive Solution

Torque Generated by Scherbius Drive Formula Elements

Other Formulas to find Torque

Other formulas in Electric Traction Drives category

How to Evaluate Torque Generated by Scherbius Drive?

FAQs on Torque Generated by Scherbius Drive

Variable Name

GoTorque of Squirrel Cage Induction Motor Formula