Deflection Angle of ED Instrument (Voltmeter) Calculator

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✖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%
✖Change in Mutual Inductance is the change in the inductance in both coil (mutual) with a change in deflecting angleⓘ Change in Mutual Inductance [dM/dθ]			+10% -10%
✖Phi is used to calculate cos(phi), which is the power factorⓘ Phi [ϕ]			+10% -10%
✖K (spring) gives the spring constant of the springⓘ K (spring) [K]			+10% -10%
✖Impedance is the total effective impedance in the circuit.ⓘ Impedance [Z]			+10% -10%

✖Angle of Deflection gives the angle of deflection in coilⓘ Deflection Angle of ED Instrument (Voltmeter) [θ]

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Nikita Suryawanshi

Vellore Institute of Technology (VIT), Vellore

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

Devyaani Garg

Shiv Nadar University (SNU), Greater Noida

Devyaani Garg has verified this Calculator and 25+ more calculators!

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

Angle of deflection of PMMC

Angle of Deflection=(Number of Turns*Flux Density of Coil*Length*Width*Current in Coil)/K (spring) GO

Deflecting Torque of ED Wattmeter

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

Angular Deflection of Moving Iron

Angle of Deflection=(0.5*((Current in Coil)^2)*Change in Inductance)/K (spring) GO

Deflection Angle of ED Instrument (AC Operation)

Angle of Deflection=((I1*I2)/K (spring))*cos(Phi)*Change in Mutual Inductance 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

Deflection Angle of ED Instrument (DC Operation)

Angle of Deflection=((I1*I2)/K (spring))*Change in Mutual Inductance GO

Deflecting Torque of ED Instrument (AC Operation)

Torque=I1*I2*cos(Phi)*Change in Mutual Inductance GO

AC Power

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

Deflecting Torque of ED Instrument (DC Operation)

Torque=I1*I2*Change in Mutual Inductance GO

< 5 Other formulas that calculate the same Output

Angle of Deflection of ED Wattmeter

Angle of Deflection=(Current (total)*Current (P.C)*cos(Phi)*Change in Mutual Inductance)/(Resistance (P.C)*K (spring)) GO

Angle of deflection of PMMC

Angle of Deflection=(Number of Turns*Flux Density of Coil*Length*Width*Current in Coil)/K (spring) GO

Angular Deflection of Moving Iron

Angle of Deflection=(0.5*((Current in Coil)^2)*Change in Inductance)/K (spring) GO

Deflection Angle of ED Instrument (AC Operation)

Angle of Deflection=((I1*I2)/K (spring))*cos(Phi)*Change in Mutual Inductance GO

Deflection Angle of ED Instrument (DC Operation)

Angle of Deflection=((I1*I2)/K (spring))*Change in Mutual Inductance GO

Deflection Angle of ED Instrument (Voltmeter) Formula

Angle of Deflection=(((Voltage (total))^2)*Change in Mutual Inductance*cos(Phi))/(K (spring)*(Impedance)^2)
θ=(((V)^2)*dM/dθ*cos(ϕ))/(K*(Z)^2)

More formulas

Deflecting Torque of ED Instrument (DC Operation) GO

Deflection Angle of ED Instrument (DC Operation) GO

Deflecting Torque of ED Instrument (AC Operation) GO

Deflection Angle of ED Instrument (AC Operation) GO

Deflecting Torque of ED Instrument (Voltmeter) GO

How to calculate the deflecting angle?

Mechanical work done by the instrument is directly proportional to the change in the angle. The deflecting angle is a function of the square of the potential difference across the meter. It is inversely proportional to the spring constant and the square of the total meter impedance.

How to Calculate Deflection Angle of ED Instrument (Voltmeter)?

Deflection Angle of ED Instrument (Voltmeter) calculator uses Angle of Deflection=(((Voltage (total))^2)*Change in Mutual Inductance*cos(Phi))/(K (spring)*(Impedance)^2) to calculate the Angle of Deflection, The Deflection Angle of ED Instrument (Voltmeter) gives the angle by which the pointer deflects so that both torques are balanced in an ED type instrument based voltmeter. Angle of Deflection and is denoted by θ symbol.

How to calculate Deflection Angle of ED Instrument (Voltmeter) using this online calculator? To use this online calculator for Deflection Angle of ED Instrument (Voltmeter), enter Voltage (total) (V), Change in Mutual Inductance (dM/dθ), Phi (ϕ), K (spring) (K) and Impedance (Z) and hit the calculate button. Here is how the Deflection Angle of ED Instrument (Voltmeter) calculation can be explained with given input values -> 3.333E+6 = (((100)^2)*10*cos((0)))/(1.2E-05*(50)^2).

FAQ

What is Deflection Angle of ED Instrument (Voltmeter)?

The Deflection Angle of ED Instrument (Voltmeter) gives the angle by which the pointer deflects so that both torques are balanced in an ED type instrument based voltmeter and is represented as θ=(((V)^2)*dM/dθ*cos(ϕ))/(K*(Z)^2) or Angle of Deflection=(((Voltage (total))^2)*Change in Mutual Inductance*cos(Phi))/(K (spring)*(Impedance)^2). Voltage (total) is the amount of total potential difference across the network. In this case, it is usually the voltage difference across the voltmeter, Change in Mutual Inductance is the change in the inductance in both coil (mutual) with a change in deflecting angle, Phi is used to calculate cos(phi), which is the power factor, K (spring) gives the spring constant of the spring and Impedance is the total effective impedance in the circuit.

How to calculate Deflection Angle of ED Instrument (Voltmeter)?

The Deflection Angle of ED Instrument (Voltmeter) gives the angle by which the pointer deflects so that both torques are balanced in an ED type instrument based voltmeter is calculated using Angle of Deflection=(((Voltage (total))^2)*Change in Mutual Inductance*cos(Phi))/(K (spring)*(Impedance)^2). To calculate Deflection Angle of ED Instrument (Voltmeter), you need Voltage (total) (V), Change in Mutual Inductance (dM/dθ), Phi (ϕ), K (spring) (K) and Impedance (Z). With our tool, you need to enter the respective value for Voltage (total), Change in Mutual Inductance, Phi, K (spring) and Impedance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Angle of Deflection?

In this formula, Angle of Deflection uses Voltage (total), Change in Mutual Inductance, Phi, K (spring) and Impedance. We can use 5 other way(s) to calculate the same, which is/are as follows -

Angle of Deflection=(Number of Turns*Flux Density of Coil*Length*Width*Current in Coil)/K (spring)
Angle of Deflection=(0.5*((Current in Coil)^2)*Change in Inductance)/K (spring)
Angle of Deflection=((I1*I2)/K (spring))*Change in Mutual Inductance
Angle of Deflection=((I1*I2)/K (spring))*cos(Phi)*Change in Mutual Inductance
Angle of Deflection=(Current (total)*Current (P.C)*cos(Phi)*Change in Mutual Inductance)/(Resistance (P.C)*K (spring))

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