Total Power for Three Phase Wattmeter Solution

STEP 0: Pre-Calculation Summary
Formula Used
Power Total = (Voltage 1*Current 1)+(Voltage 2*Current 2)+(Voltage 3*Current 3)
Pt = (V1*I1)+(V2*I2)+(V3*I3)
This formula uses 7 Variables
Variables Used
Power Total - (Measured in Watt) - Power Total is the total power consumed in an n-phase circuit.
Voltage 1 - (Measured in Volt) - Voltage 1 is the potential difference across resistor 1.
Current 1 - (Measured in Ampere) - Current 1 is the current flowing through the first arm.
Voltage 2 - (Measured in Volt) - Voltage 2 is the potential difference across the resistor 2.
Current 2 - (Measured in Ampere) - Current 2 is the current flowing through the second wattmeter setup.
Voltage 3 - (Measured in Volt) - Voltage 3 is the potential difference across the resistor 3.
Current 3 - (Measured in Ampere) - Current 3 is the current flowing through the third wattmeter setup.
STEP 1: Convert Input(s) to Base Unit
Voltage 1: 11 Volt --> 11 Volt No Conversion Required
Current 1: 5 Ampere --> 5 Ampere No Conversion Required
Voltage 2: 20 Volt --> 20 Volt No Conversion Required
Current 2: 3 Ampere --> 3 Ampere No Conversion Required
Voltage 3: 31 Volt --> 31 Volt No Conversion Required
Current 3: 15 Ampere --> 15 Ampere No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Pt = (V1*I1)+(V2*I2)+(V3*I3) --> (11*5)+(20*3)+(31*15)
Evaluating ... ...
Pt = 580
STEP 3: Convert Result to Output's Unit
580 Watt --> No Conversion Required
FINAL ANSWER
580 Watt <-- Power Total
(Calculation completed in 00.020 seconds)

Credits

Created by Nikita Suryawanshi
Vellore Institute of Technology (VIT), Vellore
Nikita Suryawanshi has created this Calculator and 100+ more calculators!
Verified by Payal Priya
Birsa Institute of Technology (BIT), Sindri
Payal Priya has verified this Calculator and 1900+ more calculators!

13 Wattmeter Circuit Calculators

Resistance of Watt-meter pressure Coil
Go Resistance of Watt-meter Pressure Coil Op = (Voltage Induced in S2-(Current in Pressure Coil Circuit*Resistance of Coil S1))/Current in Pressure Coil Circuit
Resistance of coil S1
Go Resistance of Coil S1 = (Voltage Induced in S2-(Current in Pressure Coil Circuit*Resistance of Watt-meter Pressure Coil))/Current in Pressure Coil Circuit
Total Power for Three Phase Wattmeter
Go Power Total = (Voltage 1*Current 1)+(Voltage 2*Current 2)+(Voltage 3*Current 3)
Power using Two Wattmeter Method
Go Power 1 = sqrt(3)*Voltage (total)*Current 1*cos((30*(pi/180))-Angle)
Total copper loss in secondary winding circuit
Go Total copper loss in secondary winding circuit Op = ((Voltage Induced in S2^2)/Resistance of Coil S1)+Resistance of Watt-meter Pressure Coil
Wattmeter Reading
Go Wattmeter Reading = (The voltage applied to the wattmeter pressure coil*Total iron loss in Specimen)/(Electric potential difference CD)
Voltage applied to wattmeter pressure coil
Go Voltage applied to the wattmeter pressure coil Op = (Wattmeter reading EI*Potential Difference)/Total iron loss in Specimen EI
DC Power (in Voltage Terms)
Go Power 2 = (V Tot Power Ckt*Current Total 1)-(((V Tot Power Ckt)^2)/Resistance of the Voltmeter)
Current in pressure coil circuit
Go Current in Pressure Coil Circuit Op = Voltage Induced in S2/(Resistance of Watt-meter Pressure Coil+Resistance of Coil S1)
Voltage Induced in S2
Go Voltage Induced in S2 Op = Current in Pressure Coil Circuit*(Resistance of Watt-meter Pressure Coil+Resistance of Coil S1)
DC Power (in Current Terms)
Go Power 1 = (V Tot Power Ckt*Current Total 1)-(((Current Total 1)^2)*Resistance of Ammeter)
Total Power using phi Angle
Go Power = 3*Voltage (total)*Current (total)*cos(Angle Wattmeter)
AC Power
Go Power = V Tot Power Ckt*Current (total)*cos(Phi)

Total Power for Three Phase Wattmeter Formula

Power Total = (Voltage 1*Current 1)+(Voltage 2*Current 2)+(Voltage 3*Current 3)
Pt = (V1*I1)+(V2*I2)+(V3*I3)

How to calculate total power?

The 3 phase wattmeter employs 3 wattmeter setups. They can be in either a star configuration or a delta configuration. It is also called a 4 wire system. The total power consumed is the sum of power consumed by each wattmeter. While calculating power, we use the rms value of the currents and voltages.

How to Calculate Total Power for Three Phase Wattmeter?

Total Power for Three Phase Wattmeter calculator uses Power Total = (Voltage 1*Current 1)+(Voltage 2*Current 2)+(Voltage 3*Current 3) to calculate the Power Total, Total Power for Three Phase Wattmeter is used to calculate the total power consumed in a 3 phase wattmeter. This gives the total instantaneous power. Power Total is denoted by Pt symbol.

How to calculate Total Power for Three Phase Wattmeter using this online calculator? To use this online calculator for Total Power for Three Phase Wattmeter, enter Voltage 1 (V1), Current 1 (I1), Voltage 2 (V2), Current 2 (I2), Voltage 3 (V3) & Current 3 (I3) and hit the calculate button. Here is how the Total Power for Three Phase Wattmeter calculation can be explained with given input values -> 580 = (11*5)+(20*3)+(31*15).

FAQ

What is Total Power for Three Phase Wattmeter?
Total Power for Three Phase Wattmeter is used to calculate the total power consumed in a 3 phase wattmeter. This gives the total instantaneous power and is represented as Pt = (V1*I1)+(V2*I2)+(V3*I3) or Power Total = (Voltage 1*Current 1)+(Voltage 2*Current 2)+(Voltage 3*Current 3). Voltage 1 is the potential difference across resistor 1, Current 1 is the current flowing through the first arm, Voltage 2 is the potential difference across the resistor 2, Current 2 is the current flowing through the second wattmeter setup, Voltage 3 is the potential difference across the resistor 3 & Current 3 is the current flowing through the third wattmeter setup.
How to calculate Total Power for Three Phase Wattmeter?
Total Power for Three Phase Wattmeter is used to calculate the total power consumed in a 3 phase wattmeter. This gives the total instantaneous power is calculated using Power Total = (Voltage 1*Current 1)+(Voltage 2*Current 2)+(Voltage 3*Current 3). To calculate Total Power for Three Phase Wattmeter, you need Voltage 1 (V1), Current 1 (I1), Voltage 2 (V2), Current 2 (I2), Voltage 3 (V3) & Current 3 (I3). With our tool, you need to enter the respective value for Voltage 1, Current 1, Voltage 2, Current 2, Voltage 3 & Current 3 and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!