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Driving Torque in Energy Meter Formula

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Braking Torque is the retarding force generated by eddy currents opposing the disc's motion, ensuring accurate measurement by balancing the driving torque. Check FAQs
Tb=K1⋅V⋅I⋅cos(ϕi)
Tb - Braking Torque?K1 - Spring Constant 1 in Induction?V - Total Voltage?I - Total Current in Induction?ϕi - Phase Angle?

Driving Torque in Energy Meter Example

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Here is how the Driving Torque in Energy Meter equation looks like with Values.

Here is how the Driving Torque in Energy Meter equation looks like with Units.

Here is how the Driving Torque in Energy Meter equation looks like.

25.4017Edit=1.2Edit⋅20Edit⋅1.99Edit⋅cos(1.01Edit)
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Driving Torque in Energy Meter Solution

Follow our step by step solution on how to calculate Driving Torque in Energy Meter?

FIRST Step Consider the formula
Tb=K1⋅V⋅I⋅cos(ϕi)
Next Step Substitute values of Variables
∴ Tb=1.2Nm/rad⋅20V⋅1.99A⋅cos(1.01rad)
Next Step Prepare to Evaluate
∴ Tb=1.2⋅20⋅1.99⋅cos(1.01)
Next Step Evaluate
∴Tb=25.4016680528392N*m
LAST Step Rounding Answer
∴Tb=25.4017N*m

Driving Torque in Energy Meter Formula Elements

Variables
Functions
Braking Torque
Braking Torque is the retarding force generated by eddy currents opposing the disc's motion, ensuring accurate measurement by balancing the driving torque.
Symbol: Tb
Measurement: TorqueUnit: N*m
Note: Value should be greater than 0.
Formulas to find Braking TorqueOpen Variable
Spring Constant 1 in Induction
Spring Constant 1 in Induction is a factor that links driving torque to power consumption, ensuring accurate measurement of electrical energy use.
Symbol: K1
Measurement: Torsion ConstantUnit: Nm/rad
Note: Value should be greater than 0.
Formulas to find Spring Constant 1 in InductionOpen Variable
Total Voltage
Total Voltage is the sum of the voltage across the load and shunt coils, facilitating the measurement of power consumption by the energy meter.
Symbol: V
Measurement: Electric PotentialUnit: V
Note: Value should be greater than 0.
Formulas to find Total VoltageOpen Variable
Total Current in Induction
Total Current in Induction is the sum of the load current passing through the current coil, creating a magnetic field that interacts with the voltage coil to measure power.
Symbol: I
Measurement: Electric CurrentUnit: A
Note: Value should be greater than 0.
Formulas to find Total Current in InductionOpen Variable
Phase Angle
Phase Angle is the difference in timing between the peaks of voltage and current waveforms in an AC circuit, affecting power flow and efficiency.
Symbol: ϕi
Measurement: AngleUnit: rad
Note: Value should be greater than 0.
Formulas to find Phase AngleOpen Variable
cos
Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle.
Syntax: cos(Angle)

Other formulas in Induction Type category

​Go Driving Torque Induction
TD=K2⋅Ni

How to Evaluate Driving Torque in Energy Meter?

Driving Torque in Energy Meter evaluator uses Braking Torque = Spring Constant 1 in Induction*Total Voltage*Total Current in Induction*cos(Phase Angle) to evaluate the Braking Torque, Driving Torque in Energy Meter formula refers to the force that rotates the meter's disc. It's generated by the interaction between magnetic fields produced by the voltage and current passing through the meter. Braking Torque is denoted by Tb symbol.

How to evaluate Driving Torque in Energy Meter using this online evaluator? To use this online evaluator for Driving Torque in Energy Meter, enter Spring Constant 1 in Induction (K1), Total Voltage (V), Total Current in Induction (I) & Phase Angle (ϕi) and hit the calculate button.

FAQs on Driving Torque in Energy Meter

What is the formula to find Driving Torque in Energy Meter?
The formula of Driving Torque in Energy Meter is expressed as Braking Torque = Spring Constant 1 in Induction*Total Voltage*Total Current in Induction*cos(Phase Angle). Here is an example- 24.99596 = 1.2*20*1.99*cos(1.01).
How to calculate Driving Torque in Energy Meter?
With Spring Constant 1 in Induction (K1), Total Voltage (V), Total Current in Induction (I) & Phase Angle (ϕi) we can find Driving Torque in Energy Meter using the formula - Braking Torque = Spring Constant 1 in Induction*Total Voltage*Total Current in Induction*cos(Phase Angle). This formula also uses Cosine function(s).
Can the Driving Torque in Energy Meter be negative?
No, the Driving Torque in Energy Meter, measured in Torque cannot be negative.
Which unit is used to measure Driving Torque in Energy Meter?
Driving Torque in Energy Meter 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 Driving Torque in Energy Meter can be measured.
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