Power in Wattmeter 2 Calculator

Category	Engineering ↺
Engineering	Electronics and Instrumentation ↺
Electronics-And-Instrumentation	Electrical and Electronics Instrumentation (EEI) ↺
Electrical-And-Electronics-Instrumentation-(Eei)	Power in 3 Phase Circuits ↺
Power-In-3-Phase-Circuits-	2 Wattmeter Method ↺

✖Voltage (total) is the amount of total potential difference across the network. In this case, it is usually the voltage difference across the voltmeter.ⓘ Voltage (total) [V]			+10% -10%
✖Current 2 is the current flowing through the second wattmeter setupⓘ Current 2 [I₂]			+10% -10%
✖Angle is the angle of phase difference between different voltages.ⓘ Angle [ϕ]			+10% -10%

✖Power 2 gives the instantaneous power in wattmeter 2ⓘ Power in Wattmeter 2 [P₂]

⎘ Copy

👎 Report Issue!

👍 Share Now!

You are here:

Home »
Engineering »
Electronics and Instrumentation »
Electrical and Electronics Instrumentation (EEI) »
Power in 3 Phase Circuits »
2 Wattmeter Method »
Power in Wattmeter 2

Nikita Suryawanshi

Vellore Institute of Technology (VIT), Vellore

Nikita Suryawanshi has created this Calculator and 100+ more calculators!

Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has verified this Calculator and 500+ more calculators!

< 11 Other formulas that you can solve using the same Inputs

Deflection Angle of ED Instrument (Voltmeter)

Angle of Deflection=(((Voltage (total))^2)*Change in Mutual Inductance*cos(Phi))/(K (spring)*(Impedance)^2) GO

Deflecting Torque of ED Wattmeter

Torque=(Voltage (total)*Current (total)*cos(Phi)*Change in Mutual Inductance)/Resistance (P.C) GO

Deflecting Torque of ED Instrument (Voltmeter)

Torque=((Voltage (total)/Impedance)^2)*Change in Mutual Inductance*cos(Phi) GO

DC Power (in Voltage Terms)

Power=(Voltage (total)*Current (total))-(((Voltage (total))^2)/Resistance) GO

DC Power (in Current Terms)

Power=(Voltage (total)*Current (total))-(((Current (total))^2)*Resistance) GO

Braking Torque in an Energy Meter

Braking Torque=Spring Constant*Voltage (total)*Current (total)*cos(Angle) GO

Total Power

Power=(Voltage 1*Current 1)+(Voltage 2*Current 2)+(Voltage 3*Current 3) GO

Power in Wattmeter 1

Power 1=sqrt(3)*Voltage (total)*Current 1*cos(30-Angle) GO

Total Power

Power=3*Voltage (total)*Current (total)*cos(Angle) GO

EMF across Galvanometer

EMF=Resistance*(((Current 1)^2)-((Current 2)^2)) GO

AC Power

Power=Voltage (total)*Current (total)*cos(Phi) GO

Power in Wattmeter 2 Formula

Power 2=sqrt(3)*Voltage (total)*Current 2*cos(30+Angle)
P<sub>2</sub>=sqrt(3)*V*I<sub>2</sub>*cos(30+ϕ)

More formulas

Total Power GO

Power in Wattmeter 1 GO

Total Power GO

What is the effective line voltage?

In the calculation of P₂, the effective line voltage is V₂₃. This line voltage lags by phase of (30+ϕ).

How to Calculate Power in Wattmeter 2?

Power in Wattmeter 2 calculator uses Power 2=sqrt(3)*Voltage (total)*Current 2*cos(30+Angle) to calculate the Power 2, The Power in Wattmeter 2 formula is used to calculate the instantaneous power of wattmeter 2 in a two-phase setup. Power 2 and is denoted by P₂ symbol.

How to calculate Power in Wattmeter 2 using this online calculator? To use this online calculator for Power in Wattmeter 2, enter Voltage (total) (V), Current 2 (I₂) and Angle (ϕ) and hit the calculate button. Here is how the Power in Wattmeter 2 calculation can be explained with given input values -> 112.056 = sqrt(3)*100*2*cos(30+0.1745329251994).

FAQ

What is Power in Wattmeter 2?

The Power in Wattmeter 2 formula is used to calculate the instantaneous power of wattmeter 2 in a two-phase setup and is represented as P₂=sqrt(3)*V*I₂*cos(30+ϕ) or Power 2=sqrt(3)*Voltage (total)*Current 2*cos(30+Angle). Voltage (total) is the amount of total potential difference across the network. In this case, it is usually the voltage difference across the voltmeter, Current 2 is the current flowing through the second wattmeter setup and Angle is the angle of phase difference between different voltages.

How to calculate Power in Wattmeter 2?

The Power in Wattmeter 2 formula is used to calculate the instantaneous power of wattmeter 2 in a two-phase setup is calculated using Power 2=sqrt(3)*Voltage (total)*Current 2*cos(30+Angle). To calculate Power in Wattmeter 2, you need Voltage (total) (V), Current 2 (I₂) and Angle (ϕ). With our tool, you need to enter the respective value for Voltage (total), Current 2 and Angle and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Facebook
Twitter
WhatsApp
Reddit
LinkedIn
E-Mail

Let Others Know

✖

Facebook

Twitter

Copied!