Current in pressure coil circuit 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%
✖Pressure Coil Resistance is defined as a measure of the opposition to current flow in the pressure coil of wattmeter.ⓘ Pressure Coil Resistance [R_p]			+10% -10%
✖Secondary Winding 1 Coil Resistance is the hindrance to the current flowing through the coil first secondary winding coil of a wattmeter.ⓘ Secondary Winding 1 Coil Resistance [R_c]			+10% -10%

✖Pressure Coil Current is the current flowing through the pressure coil of the wattmeter.ⓘ Current in pressure coil circuit [I_p]

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Formula

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Current in pressure coil circuit

Formula

`"I"_{"p"} = "S"_{"2"}/("R"_{"p"}+"R"_{"c"})`

Example

`"1.060291A"="5.1V"/("4.06Ω"+"0.75Ω")`

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Current in pressure coil circuit Solution

STEP 0: Pre-Calculation Summary

Formula Used

Pressure Coil Current = Voltage Induced in Secondary Winding 2/(Pressure Coil Resistance+Secondary Winding 1 Coil Resistance)
I_p = S₂/(R_p+R_c)
This formula uses 4 Variables

Variables Used

Pressure Coil Current - (Measured in Ampere) - Pressure Coil Current is the current flowing through the pressure coil of 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.
Pressure Coil Resistance - (Measured in Ohm) - Pressure Coil Resistance is defined as a measure of the opposition to current flow in the pressure coil of wattmeter.
Secondary Winding 1 Coil Resistance - (Measured in Ohm) - Secondary Winding 1 Coil Resistance is the hindrance to the current flowing through the coil first secondary winding coil of a wattmeter.

STEP 1: Convert Input(s) to Base Unit

Voltage Induced in Secondary Winding 2: 5.1 Volt --> 5.1 Volt No Conversion Required
Pressure Coil Resistance: 4.06 Ohm --> 4.06 Ohm No Conversion Required
Secondary Winding 1 Coil Resistance: 0.75 Ohm --> 0.75 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I_p = S₂/(R_p+R_c) --> 5.1/(4.06+0.75)

Evaluating ... ...

I_p = 1.06029106029106

STEP 3: Convert Result to Output's Unit

1.06029106029106 Ampere --> No Conversion Required

FINAL ANSWER

1.06029106029106 ≈ 1.060291 Ampere <-- Pressure Coil Current

(Calculation completed in 00.004 seconds)

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Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

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< 15 Wattmeter Circuit Calculators

Deflecting Torque in Electrodynamic Wattmeter

Go Deflecting Torque = (Total Voltage*Total Current*cos(Phase Angle)*Inductance Change with Deflection Angle)/Pressure Coil Resistance

Deflection Angle in Electrodynamic Wattmeter

Go Deflection Angle = (Total Current*Pressure Coil Current*cos(Phase Angle)*Inductance Change with Deflection Angle)/(Spring Constant)

Total Power for Three Phase Wattmeter

Go Total Power = (One Phase Voltage*One Phase Current)+(Two Phase Voltage*Two Phase Current)+(Three Phase Voltage*Three Phase Current)

Resistance of Watt-meter pressure Coil

Go Pressure Coil Resistance = (Voltage Induced in Secondary Winding 2-(Pressure Coil Current*Secondary Winding 1 Coil Resistance))/Pressure Coil Current

Resistance of coil S1

Go Secondary Winding 1 Coil Resistance = (Voltage Induced in Secondary Winding 2-(Pressure Coil Current*Pressure Coil Resistance))/Pressure Coil Current

Total copper loss in secondary winding circuit

Go Secondary Winding Copper Loss = (Voltage Induced in Secondary Winding 2^2)/(Secondary Winding 1 Coil Resistance+Pressure Coil Resistance)

Power using Two Wattmeter Method

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

Current in pressure coil circuit

Go Pressure Coil Current = Voltage Induced in Secondary Winding 2/(Pressure Coil Resistance+Secondary Winding 1 Coil Resistance)

Voltage Induced in S2

Go Voltage Induced in Secondary Winding 2 = Pressure Coil Current*(Pressure Coil Resistance+Secondary Winding 1 Coil Resistance)

DC Power (in Voltage Terms)

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

DC Power (in Current Terms)

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

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 = (Pressure Coil Voltage*Iron Loss)/(Potential Difference)

Voltage applied to wattmeter pressure coil

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

Current in pressure coil circuit Formula

Pressure Coil Current = Voltage Induced in Secondary Winding 2/(Pressure Coil Resistance+Secondary Winding 1 Coil Resistance)
I_p = S₂/(R_p+R_c)

What is pressure coil in wattmeter?

The pressure coil in a wattmeter detects voltage in a circuit by creating a magnetic field proportional to the applied voltage. This field interacts with the current coil, allowing the wattmeter to measure power consumption accurately.

How to Calculate Current in pressure coil circuit?

Current in pressure coil circuit calculator uses Pressure Coil Current = Voltage Induced in Secondary Winding 2/(Pressure Coil Resistance+Secondary Winding 1 Coil Resistance) to calculate the Pressure Coil Current, The Current in pressure coil circuit formula is defined as the current flowing through the pressure coil of the wattmeter which is s determined by dividing the voltage induced in the secondary winding by the sum of the resistance of the pressure coil and the resistance of the secondary winding coil. Pressure Coil Current is denoted by I_p symbol.

How to calculate Current in pressure coil circuit using this online calculator? To use this online calculator for Current in pressure coil circuit, enter Voltage Induced in Secondary Winding 2 (S₂), Pressure Coil Resistance (R_p) & Secondary Winding 1 Coil Resistance (R_c) and hit the calculate button. Here is how the Current in pressure coil circuit calculation can be explained with given input values -> 0.245783 = 5.1/(4.06+0.75).

FAQ

What is Current in pressure coil circuit?

The Current in pressure coil circuit formula is defined as the current flowing through the pressure coil of the wattmeter which is s determined by dividing the voltage induced in the secondary winding by the sum of the resistance of the pressure coil and the resistance of the secondary winding coil and is represented as I_p = S₂/(R_p+R_c) or Pressure Coil Current = Voltage Induced in Secondary Winding 2/(Pressure Coil Resistance+Secondary Winding 1 Coil Resistance). 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, Pressure Coil Resistance is defined as a measure of the opposition to current flow in the pressure coil of wattmeter & Secondary Winding 1 Coil Resistance is the hindrance to the current flowing through the coil first secondary winding coil of a wattmeter.

How to calculate Current in pressure coil circuit?

The Current in pressure coil circuit formula is defined as the current flowing through the pressure coil of the wattmeter which is s determined by dividing the voltage induced in the secondary winding by the sum of the resistance of the pressure coil and the resistance of the secondary winding coil is calculated using Pressure Coil Current = Voltage Induced in Secondary Winding 2/(Pressure Coil Resistance+Secondary Winding 1 Coil Resistance). To calculate Current in pressure coil circuit, you need Voltage Induced in Secondary Winding 2 (S₂), Pressure Coil Resistance (R_p) & Secondary Winding 1 Coil Resistance (R_c). With our tool, you need to enter the respective value for Voltage Induced in Secondary Winding 2, Pressure Coil Resistance & Secondary Winding 1 Coil Resistance 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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