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Output Power of DC Machines Formula

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The output power of a synchronous machine refers to the electrical power that it can deliver or generate. It is the power that is transferred from the machine to an external load or system. Check FAQs

P o = \frac{P gen}{η}

P_o - Output Power?P_gen - Generated Power?η - Efficiency?

Output Power of DC Machines Example

With values

With units

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Here is how the Output Power of DC Machines equation looks like with Values.

Here is how the Output Power of DC Machines equation looks like with Units.

Here is how the Output Power of DC Machines equation looks like.

600.6006 = \frac{400}{0.666}

600.6006kW = \frac{400kW}{0.666}

600.6006 = \frac{400}{0.666}

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Output Power of DC Machines Solution

Follow our step by step solution on how to calculate Output Power of DC Machines?

FIRST Step Consider the formula

P o = \frac{P gen}{η}

Next Step Substitute values of Variables

∴

P o = \frac{400kW}{0.666}

Next Step Convert Units

∴

P o = \frac{400000W}{0.666}

Next Step Prepare to Evaluate

∴

P o = \frac{400000}{0.666}

Next Step Evaluate

∴

P o = 600600.600600601W

Next Step Convert to Output's Unit

∴

P o = 600.600600600601kW

LAST Step Rounding Answer

∴

P o = 600.6006kW

Output Power of DC Machines Formula Elements

Variables

Output Power

The output power of a synchronous machine refers to the electrical power that it can deliver or generate. It is the power that is transferred from the machine to an external load or system.

Symbol: P_o

Measurement: PowerUnit: kW

Note: Value should be greater than 0.

Formulas to find Output Power

Generated Power

Generated Power refers to the amount of electrical power generated by power plants or renewable energy sources.

Symbol: P_gen

Measurement: PowerUnit: kW

Note: Value should be greater than 0.

Formulas to find Generated Power

Efficiency

Efficiency refers to the ratio of useful output or work obtained from a system or device to the input or energy supplied to it.

Symbol: η

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Efficiency

Other formulas in DC Machines category

Go Limiting Value of Core Length

L limit = \frac{7.5}{B av \cdot V a \cdot T c \cdot n c}

Go Average Gap Density using Limiting Value of Core Length

B av = \frac{7.5}{L limit \cdot V a \cdot T c \cdot n c}

Go Peripheral Speed of Armature using Limiting Value of Core Length

V a = \frac{7.5}{B av \cdot L limit \cdot T c \cdot n c}

Go Number of Poles using Magnetic Loading

n = \frac{B}{Φ}

How to Evaluate Output Power of DC Machines?

Output Power of DC Machines evaluator uses Output Power = Generated Power/Efficiency to evaluate the Output Power, The Output Power of DC Machines formula is defined as the output power design by dividing the generated power design by the efficiency design. This formula allows you to determine the expected output power of the machine based on the generated power and the efficiency you have specified. Output Power is denoted by P_o symbol.

How to evaluate Output Power of DC Machines using this online evaluator? To use this online evaluator for Output Power of DC Machines, enter Generated Power (P_gen) & Efficiency (η) and hit the calculate button.

FAQs on Output Power of DC Machines

What is the formula to find Output Power of DC Machines?

The formula of Output Power of DC Machines is expressed as Output Power = Generated Power/Efficiency. Here is an example- 0.600601 = 400000/0.666.

How to calculate Output Power of DC Machines?

With Generated Power (P_gen) & Efficiency (η) we can find Output Power of DC Machines using the formula - Output Power = Generated Power/Efficiency.

Can the Output Power of DC Machines be negative?

No, the Output Power of DC Machines, measured in Power cannot be negative.

Which unit is used to measure Output Power of DC Machines?

Output Power of DC Machines is usually measured using the Kilowatt[kW] for Power. Watt[kW], Milliwatt[kW], Microwatt[kW] are the few other units in which Output Power of DC Machines can be measured.

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