Driving Torque in Energy Meter Calculator

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Induction Type Electrodynamometer Type Moving Iron Type Permanent Magnet Moving Coil (PMMC)

✖Spring Constant 1 in Induction is a factor that links driving torque to power consumption, ensuring accurate measurement of electrical energy use.ⓘ Spring Constant 1 in Induction [K₁]			+10% -10%
✖Total Voltage is the sum of the voltage across the load and shunt coils, facilitating the measurement of power consumption by the energy meter.ⓘ Total Voltage [V]			+10% -10%
✖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.ⓘ Total Current in Induction [I]			+10% -10%
✖Phase Angle is the difference in timing between the peaks of voltage and current waveforms in an AC circuit, affecting power flow and efficiency.ⓘ Phase Angle [ϕ_i]			+10% -10%

✖Braking Torque is the retarding force generated by eddy currents opposing the disc's motion, ensuring accurate measurement by balancing the driving torque.ⓘ Driving Torque in Energy Meter [T_b]

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Formula

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Driving Torque in Energy Meter

Formula

T b = K 1 \cdot V \cdot I \cdot \cos (ϕ i)

Example

25.40167 N*m = 1.2 Nm/rad \cdot 20 V \cdot 1.99 A \cdot \cos (1.01 rad)

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Driving Torque in Energy Meter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Braking Torque = Spring Constant 1 in Induction*Total Voltage*Total Current in Induction*cos(Phase Angle)
T_b = K₁*V*I*cos(ϕ_i)
This formula uses 1 Functions, 5 Variables

Functions Used

cos - Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle., cos(Angle)

Variables Used

Braking Torque - (Measured in Newton Meter) - Braking Torque is the retarding force generated by eddy currents opposing the disc's motion, ensuring accurate measurement by balancing the driving torque.
Spring Constant 1 in Induction - (Measured in Newton Meter per Radian) - Spring Constant 1 in Induction is a factor that links driving torque to power consumption, ensuring accurate measurement of electrical energy use.
Total Voltage - (Measured in Volt) - Total Voltage is the sum of the voltage across the load and shunt coils, facilitating the measurement of power consumption by the energy meter.
Total Current in Induction - (Measured in Ampere) - 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.
Phase Angle - (Measured in Radian) - Phase Angle is the difference in timing between the peaks of voltage and current waveforms in an AC circuit, affecting power flow and efficiency.

STEP 1: Convert Input(s) to Base Unit

Spring Constant 1 in Induction: 1.2 Newton Meter per Radian --> 1.2 Newton Meter per Radian No Conversion Required
Total Voltage: 20 Volt --> 20 Volt No Conversion Required
Total Current in Induction: 1.99 Ampere --> 1.99 Ampere No Conversion Required
Phase Angle: 1.01 Radian --> 1.01 Radian No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

T_b = K₁*V*I*cos(ϕ_i) --> 1.2*20*1.99*cos(1.01)

Evaluating ... ...

T_b = 25.4016680528392

STEP 3: Convert Result to Output's Unit

25.4016680528392 Newton Meter --> No Conversion Required

FINAL ANSWER

25.4016680528392 ≈ 25.40167 Newton Meter <-- Braking Torque

(Calculation completed in 00.004 seconds)

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Created by Nikita Suryawanshi

Vellore Institute of Technology (VIT), Vellore

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Shiv Nadar University (SNU), Greater Noida

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< Induction Type Calculators

Driving Torque in Energy Meter

Go Braking Torque = Spring Constant 1 in Induction*Total Voltage*Total Current in Induction*cos(Phase Angle)

Driving Torque Induction

Go Driving Torque = Spring Constant 2 in Induction*Disc Speed

Driving Torque in Energy Meter Formula

Braking Torque = Spring Constant 1 in Induction*Total Voltage*Total Current in Induction*cos(Phase Angle)
T_b = K₁*V*I*cos(ϕ_i)

How does driving torque work?

Driving torque works by the principle of electromagnetic induction. When electricity flows through the meter's coils, it creates magnetic fields. The interaction between these magnetic fields generates a force, known as driving torque, which causes the meter's disc to rotate. This rotation is proportional to the amount of electrical energy consumed, allowing the meter to measure the energy usage accurately.

How to Calculate Driving Torque in Energy Meter?

Driving Torque in Energy Meter calculator uses Braking Torque = Spring Constant 1 in Induction*Total Voltage*Total Current in Induction*cos(Phase Angle) to calculate 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 T_b symbol.

How to calculate Driving Torque in Energy Meter using this online calculator? To use this online calculator for Driving Torque in Energy Meter, enter Spring Constant 1 in Induction (K₁), Total Voltage (V), Total Current in Induction (I) & Phase Angle (ϕ_i) and hit the calculate button. Here is how the Driving Torque in Energy Meter calculation can be explained with given input values -> 24.99596 = 1.2*20*1.99*cos(1.01).

FAQ

What is Driving Torque in Energy Meter?

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 and is represented as T_b = K₁*V*I*cos(ϕ_i) or Braking Torque = Spring Constant 1 in Induction*Total Voltage*Total Current in Induction*cos(Phase Angle). Spring Constant 1 in Induction is a factor that links driving torque to power consumption, ensuring accurate measurement of electrical energy use, Total Voltage is the sum of the voltage across the load and shunt coils, facilitating the measurement of power consumption by the energy meter, 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 & Phase Angle is the difference in timing between the peaks of voltage and current waveforms in an AC circuit, affecting power flow and efficiency.

How to calculate Driving Torque in Energy Meter?

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 is calculated using Braking Torque = Spring Constant 1 in Induction*Total Voltage*Total Current in Induction*cos(Phase Angle). To calculate Driving Torque in Energy Meter, you need Spring Constant 1 in Induction (K₁), Total Voltage (V), Total Current in Induction (I) & Phase Angle (ϕ_i). With our tool, you need to enter the respective value for Spring Constant 1 in Induction, Total Voltage, Total Current in Induction & Phase Angle and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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