Resistance of Watt-meter pressure Coil Calculator

✖Voltage Induced in Secondary Winding 2 is the potential difference across it generated by either passing it through a magnetic field, or by moving the magnetic field past the conductor.ⓘ Voltage Induced in Secondary Winding 2 [S₂]			+10% -10%
✖Current in Pressure Coil Circuit, current flows through the coil proportional to the pressure applied.ⓘ Current in Pressure Coil Circuit [I_pc]			+10% -10%
✖Resistance of Coil in Secondary Winding is the hindrance to the current flowing through the coil first secondary winding coil.ⓘ Resistance of Coil in Secondary Winding [r_c]			+10% -10%

✖Resistance of Wattmeter Pressure Coil is defined as a measure of the opposition to current flow in the wattmeter.ⓘ Resistance of Watt-meter pressure Coil [r_v]

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Formula

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Resistance of Watt-meter pressure Coil

Formula

`"r"_{"v"} = ("S"_{"2"}-("I"_{"pc"}*"r"_{"c"}))/"I"_{"pc"}`

Example

`"0.609322Ω"=("5.1V"-("3.75187A"*"0.75Ω"))/"3.75187A"`

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Resistance of Watt-meter pressure Coil Solution

STEP 0: Pre-Calculation Summary

Formula Used

Resistance of Wattmeter Pressure Coil = (Voltage Induced in Secondary Winding 2-(Current in Pressure Coil Circuit*Resistance of Coil in Secondary Winding))/Current in Pressure Coil Circuit
r_v = (S₂-(I_pc*r_c))/I_pc
This formula uses 4 Variables

Variables Used

Resistance of Wattmeter Pressure Coil - (Measured in Ohm) - Resistance of Wattmeter Pressure Coil is defined as a measure of the opposition to current flow in the wattmeter.
Voltage Induced in Secondary Winding 2 - (Measured in Volt) - Voltage Induced in Secondary Winding 2 is the potential difference across it generated by either passing it through a magnetic field, or by moving the magnetic field past the conductor.
Current in Pressure Coil Circuit - (Measured in Ampere) - Current in Pressure Coil Circuit, current flows through the coil proportional to the pressure applied.
Resistance of Coil in Secondary Winding - (Measured in Ohm) - Resistance of Coil in Secondary Winding is the hindrance to the current flowing through the coil first secondary winding coil.

STEP 1: Convert Input(s) to Base Unit

Voltage Induced in Secondary Winding 2: 5.1 Volt --> 5.1 Volt No Conversion Required
Current in Pressure Coil Circuit: 3.75187 Ampere --> 3.75187 Ampere No Conversion Required
Resistance of Coil in Secondary Winding: 0.75 Ohm --> 0.75 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

r_v = (S₂-(I_pc*r_c))/I_pc --> (5.1-(3.75187*0.75))/3.75187

Evaluating ... ...

r_v = 0.609322151353858

STEP 3: Convert Result to Output's Unit

0.609322151353858 Ohm --> No Conversion Required

FINAL ANSWER

0.609322151353858 ≈ 0.609322 Ohm <-- Resistance of Wattmeter Pressure Coil

(Calculation completed in 00.004 seconds)

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< 13 Wattmeter Circuit Calculators

Total Power for Three Phase Wattmeter

Go Total Power = (Voltage through Phase 1*Current in Phase 1)+(Voltage through Phase 2*Current in Phase 2)+(Voltage through Phase 3*Current in Phase 3)

Resistance of Watt-meter pressure Coil

Go Resistance of Wattmeter Pressure Coil = (Voltage Induced in Secondary Winding 2-(Current in Pressure Coil Circuit*Resistance of Coil in Secondary Winding))/Current in Pressure Coil Circuit

Resistance of coil S1

Go Resistance of Coil in Secondary Winding = (Voltage Induced in Secondary Winding 2-(Current in Pressure Coil Circuit*Resistance of Wattmeter Pressure Coil))/Current in Pressure Coil Circuit

Power using Two Wattmeter Method

Go Total Power = sqrt(3)*Total Phase Voltage*Current in Phase 1*cos((30*(pi/180))-Phase Angle)

Total copper loss in secondary winding circuit

Go Total Copper Loss in Secondary Winding = ((Voltage Induced in Secondary Winding 2^2)/Resistance of Coil in Secondary Winding)+Resistance of Wattmeter Pressure Coil

Current in pressure coil circuit

Go Current in Pressure Coil Circuit = Voltage Induced in Secondary Winding 2/(Resistance of Wattmeter Pressure Coil+Resistance of Coil in Secondary Winding)

Voltage Induced in S2

Go Voltage Induced in Secondary Winding 2 = Current in Pressure Coil Circuit*(Resistance of Wattmeter Pressure Coil+Resistance of Coil in Secondary Winding)

DC Power (in Voltage Terms)

Go Total Power = (Total Voltage*Total Current)-(((Total Voltage)^2)/Resistance of the Voltmeter)

DC Power (in Current Terms)

Go Total Power = (Total Voltage*Total Current)-(((Total Current)^2)*Resistance of Ammeter)

AC Power

Go Instantaneous AC Power = Total Voltage*Current RMS Value*cos(Phase Angle)

Total Power using phi Angle

Go Total Power = 3*Total Phase Voltage*Total Phase Current*cos(Phase Angle)

Wattmeter Reading

Go Wattmeter Reading = (Voltage at Wattmeter Pressure Coil*Total Iron Loss)/(Potential Difference)

Voltage applied to wattmeter pressure coil

Go Voltage at Wattmeter Pressure Coil = (Wattmeter Reading*Potential Difference)/Total Iron Loss

Resistance of Watt-meter pressure Coil Formula

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How to Calculate Resistance of Watt-meter pressure Coil?

Resistance of Watt-meter pressure Coil calculator uses Resistance of Wattmeter Pressure Coil = (Voltage Induced in Secondary Winding 2-(Current in Pressure Coil Circuit*Resistance of Coil in Secondary Winding))/Current in Pressure Coil Circuit to calculate the Resistance of Wattmeter Pressure Coil, The Resistance of Watt-meter pressure Coil formula is defined as a measure of the opposition to current flow in the wattmeter. Resistance is measured in ohms, symbolized by the Greek letter omega (Ω). Resistance of Wattmeter Pressure Coil is denoted by r_v symbol.

How to calculate Resistance of Watt-meter pressure Coil using this online calculator? To use this online calculator for Resistance of Watt-meter pressure Coil, enter Voltage Induced in Secondary Winding 2 (S₂), Current in Pressure Coil Circuit (I_pc) & Resistance of Coil in Secondary Winding (r_c) and hit the calculate button. Here is how the Resistance of Watt-meter pressure Coil calculation can be explained with given input values -> -678.140678 = (5.1-(3.75187*0.75))/3.75187.

FAQ

What is Resistance of Watt-meter pressure Coil?

The Resistance of Watt-meter pressure Coil formula is defined as a measure of the opposition to current flow in the wattmeter. Resistance is measured in ohms, symbolized by the Greek letter omega (Ω) and is represented as r_v = (S₂-(I_pc*r_c))/I_pc or Resistance of Wattmeter Pressure Coil = (Voltage Induced in Secondary Winding 2-(Current in Pressure Coil Circuit*Resistance of Coil in Secondary Winding))/Current in Pressure Coil Circuit. Voltage Induced in Secondary Winding 2 is the potential difference across it generated by either passing it through a magnetic field, or by moving the magnetic field past the conductor, Current in Pressure Coil Circuit, current flows through the coil proportional to the pressure applied & Resistance of Coil in Secondary Winding is the hindrance to the current flowing through the coil first secondary winding coil.

How to calculate Resistance of Watt-meter pressure Coil?

The Resistance of Watt-meter pressure Coil formula is defined as a measure of the opposition to current flow in the wattmeter. Resistance is measured in ohms, symbolized by the Greek letter omega (Ω) is calculated using Resistance of Wattmeter Pressure Coil = (Voltage Induced in Secondary Winding 2-(Current in Pressure Coil Circuit*Resistance of Coil in Secondary Winding))/Current in Pressure Coil Circuit. To calculate Resistance of Watt-meter pressure Coil, you need Voltage Induced in Secondary Winding 2 (S₂), Current in Pressure Coil Circuit (I_pc) & Resistance of Coil in Secondary Winding (r_c). With our tool, you need to enter the respective value for Voltage Induced in Secondary Winding 2, Current in Pressure Coil Circuit & Resistance of Coil in Secondary Winding 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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