Armature Power in DC Generator Calculator

✖Armature Voltage is defined as voltage developed at the terminals of the armature winding of an AC or DC machine during the generation of power.ⓘ Armature Voltage [V_a]			+10% -10%
✖Armature Current is defined as the current developed in the armature of an electrical DC generator due to movement of rotor.ⓘ Armature Current [I_a]			+10% -10%

✖Amature Power refers to the electrical power that is generated in the armature winding of the machine as it rotates within the magnetic field. Is is the primary winding of a DC Generator.ⓘ Armature Power in DC Generator [P_a]

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Formula

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Armature Power in DC Generator

Formula

`"P"_{"a"} = "V"_{"a"}*"I"_{"a"}`

Example

`"150W"="200V"*"0.75A"`

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Armature Power in DC Generator Solution

STEP 0: Pre-Calculation Summary

Formula Used

Amature Power = Armature Voltage*Armature Current
P_a = V_a*I_a
This formula uses 3 Variables

Variables Used

Amature Power - (Measured in Watt) - Amature Power refers to the electrical power that is generated in the armature winding of the machine as it rotates within the magnetic field. Is is the primary winding of a DC Generator.
Armature Voltage - (Measured in Volt) - Armature Voltage is defined as voltage developed at the terminals of the armature winding of an AC or DC machine during the generation of power.
Armature Current - (Measured in Ampere) - Armature Current is defined as the current developed in the armature of an electrical DC generator due to movement of rotor.

STEP 1: Convert Input(s) to Base Unit

Armature Voltage: 200 Volt --> 200 Volt No Conversion Required
Armature Current: 0.75 Ampere --> 0.75 Ampere No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_a = V_a*I_a --> 200*0.75

Evaluating ... ...

P_a = 150

STEP 3: Convert Result to Output's Unit

150 Watt --> No Conversion Required

FINAL ANSWER

150 Watt <-- Amature Power

(Calculation completed in 00.004 seconds)

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Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< 17 DC Generator Characteristics Calculators

Mechanical Efficiency of DC Generator using Armature Voltage

Go Mechanical Efficiency = (Armature Voltage*Armature Current)/(Angular Speed*Torque)

EMF for DC Generator for Wave Winding

Go EMF = (Number of Poles*Rotor Speed*Flux per Pole*Number of Conductor)/120

Stray Losses of DC Generator given Converted Power

Go Stray Loss = Input Power-Mechanical Losses-Core Loss-Converted Power

Core Losses of DC Generator given Converted Power

Go Core Loss = Input Power-Mechanical Losses-Converted Power-Stray Loss

Armature Resistance of DC Generator using Output Voltage

Go Armature Resistance = (Armature Voltage-Output Voltage)/Armature Current

EMF for DC Generator with Lap Winding

Go EMF = (Rotor Speed*Flux per Pole*Number of Conductor)/60

Back EMF of DC Generator given Flux

Go EMF = Back EMF Constant*Angular Speed*Flux per Pole

Power Drop in Brush DC Generator

Go Brush Power Drop = Armature Current*Brush Voltage Drop

Electrical Efficiency of DC Generator

Go Electrical Efficiency = Output Power/Converted Power

Induced Armature Voltage of DC Generator given Converted Power

Go Armature Voltage = Converted Power/Armature Current

Mechanical Efficiency of DC Generator using Converted Power

Go Mechanical Efficiency = Converted Power/Input Power

Armature Current of DC Generator given Power

Go Armature Current = Converted Power/Armature Voltage

Armature Power in DC Generator

Go Amature Power = Armature Voltage*Armature Current

Field Copper Loss in DC Generator

Go Copper Loss = Field Current^2*Field Resistance

Output Voltage in DC Generator using Converted Power

Go Output Voltage = Converted Power/Load Current

Overall Efficiency of DC Generator

Go Overall Efficiency = Output Power/Input Power

Converted Power in DC Generator

Go Converted Power = Output Voltage*Load Current

Armature Power in DC Generator Formula

Amature Power = Armature Voltage*Armature Current
P_a = V_a*I_a

What is the emf equation for DC generator?

Emf Equation of a DC Generator. As the armature rotates, a voltage is generated in its coils. In the case of a generator, the emf of rotation is called the Generated emf or Armature emf and is denoted as Er = Eg. In the case of a motor, the emf of rotation is known as Back emf or Counter emf and represented as Er = Eb.

How to Calculate Armature Power in DC Generator?

Armature Power in DC Generator calculator uses Amature Power = Armature Voltage*Armature Current to calculate the Amature Power, The Armature Power in DC Generator formula is defined as the power developed due to the flow of current caused by the voltage in the armature of a dc generator. armature power is an important parameter in the design and analysis of DC machines, as it determines the maximum power output that the machine can deliver to the external circuit. Amature Power is denoted by P_a symbol.

How to calculate Armature Power in DC Generator using this online calculator? To use this online calculator for Armature Power in DC Generator, enter Armature Voltage (V_a) & Armature Current (I_a) and hit the calculate button. Here is how the Armature Power in DC Generator calculation can be explained with given input values -> 150 = 200*0.75.

FAQ

What is Armature Power in DC Generator?

The Armature Power in DC Generator formula is defined as the power developed due to the flow of current caused by the voltage in the armature of a dc generator. armature power is an important parameter in the design and analysis of DC machines, as it determines the maximum power output that the machine can deliver to the external circuit and is represented as P_a = V_a*I_a or Amature Power = Armature Voltage*Armature Current. Armature Voltage is defined as voltage developed at the terminals of the armature winding of an AC or DC machine during the generation of power & Armature Current is defined as the current developed in the armature of an electrical DC generator due to movement of rotor.

How to calculate Armature Power in DC Generator?

The Armature Power in DC Generator formula is defined as the power developed due to the flow of current caused by the voltage in the armature of a dc generator. armature power is an important parameter in the design and analysis of DC machines, as it determines the maximum power output that the machine can deliver to the external circuit is calculated using Amature Power = Armature Voltage*Armature Current. To calculate Armature Power in DC Generator, you need Armature Voltage (V_a) & Armature Current (I_a). With our tool, you need to enter the respective value for Armature Voltage & Armature Current 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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