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##### Convert Voltage (V) to Watts (W) Calculation

#### To convert KVA to Amps , Please provide the values below:

__To calculate volts to Watts DC circuit, use the following formula:__

**In DC circuits,Power (P) in watts is equal to the DC (Dircet current) voltage (V) times the current (I) in amps. **

__To calculate volts to Watts single phase, use the following formula:__

**In AC circuits single phase,Real Power (P) in watts is equal to the RMS voltage (V) times the current (I) in amps times the power factor (pf)**

__To calculate voltage to Watts Three phase, use the following formula:__

**In AC circuits three phase,Real Power (P) in watts is equal to √3 times the RMS voltage (V) times the current (I) in amps times the power factor (pf)**

__For Example 01__

If an DC motor takes 12amp and voltage 230V . Calculate the watts of the motor.

__Answer__

Where,

I= 12amps ,V = 230v

We Know

P _{ (W) } = V_{(V) }x I_{(A) }

P_{(W) } = 230 x 12

P _{(W) } = 2760

P = 2760 W

__For Example 02__

If an single phase Induction motor takes 15A and voltage 380V at 0.99 (lag) power factor from the AC source and runing time 6 hours. Calculate the real power of the motor.

__Answer__

Where,

I= 15amps ,V = 380v ,pf=.99

We Know

P _{ (W) } = V_{(V) }x I_{(A) } x pf

P_{(W) } = 380 x 15 x 0.99

P _{(W) } = 5643

P = 5643 W

__For Example 03__

If an three phase Induction motor takes 25A and lone to line voltage 400V at 0.94 (lag) power factor from the AC source and runing time 6 hours. Calculate the real power (w) of the motor.

__Answer__

Where,

I= 25amps ,V = 400v ,pf=0.94

We Know

P _{ (W) } = √3 x V_{(V) }x I_{(A) } x pf

P_{(W) } = √3 x 400 x 25 x 0.94

P _{(W) } = 16281.278

P = 16281.278 W

#### See Also:

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Power Factor Value conversion table | ||
---|---|---|

SL No | Device | Typical PF |

01 | Synchronous Motor | 0.9 |

02 | Induction Motor full load | 0.85 |

03 | Induction Motor no Load | 0.35 |

04 | Fluorescent Lamp | 0.95 |

05 | Resistive Oven | 1 |

06 | Resistive Load | 1 |

07 | Incandescent Lamp | 1 |

__Note:__Do not use normal power factor values for exact calculations

#### DC circuit volts,current to watts Table:

DC circuit volts to watts with current Table: |
|||
---|---|---|---|

SL No | Voltage (V) |
Current (A) |
Real Power (W) |

01 | 12 | 8 | 96 |

02 | 12 | 10 | 120 |

03 | 12 | 12 | 144 |

04 | 12 | 14 | 168 |

05 | 12 | 16 | 192 |

06 | 24 | 18 | 432 |

07 | 24 | 20 | 480 |

08 | 24 | 22 | 528 |

09 | 24 | 24 | 576 |

10 | 24 | 26 | 624 |

11 | 36 | 28 | 1008 |

12 | 36 | 30 | 1080 |

13 | 36 | 32 | 1152 |

14 | 36 | 34 | 1224 |

15 | 36 | 36 | 1296 |

16 | 48 | 38 | 1824 |

17 | 48 | 40 | 1920 |

18 | 48 | 42 | 2016 |

19 | 48 | 44 | 2112 |

20 | 48 | 46 | 2208 |

#### Single phase volts,current to watts Table:

#### Three phase line to line volts,current to watts Table:

#### Three phase line to neutral volts,current to watts Table:

##### Frequently Asked Questions:

## What do you convert DC circuit volts to watts for ?

One voltage and one amps is equal to One watts for DC circuit

## What do you convert single phase volts to watts for ?

One voltage,one amps and one pf is equal to One watts for single phase

## What do you convert three phase line to neutral volts to watts for ?

One line to neutral voltage,one amps and one pf is equal to three (3) watts for three phase

## What do you convert three phase line to line volts to watts for ?

One line to line voltage,one amps and one pf is equal to 1.732 watts for three phase

## What is DC Circuit 48 voltage,5 amps in watts ?

240 watts

## What is AC Circuit single phase 230 voltage,5 amps,and 0.8 pf in watts ?

920 watts

## What is AC Circuit three phase line to neutral 230 voltage,5 amps,and 0.8 pf in watts ?

2760 watts

## What is AC Circuit three phase line to line 400 voltage,5 amps,and 0.8 pf in watts ?

2771.28 watts

## What is DC circuit the formula for Voltage (V) to Watts (W) ?

Watts (w) = Voltage (V) x Amps (A)

## What is single phase the formula for Voltage (V) to Watts (W) ?

Watts (w) = Voltage (V) x Amps (A) x pf

## What is three phase the formula for line to neutral Voltage (V) to Watts (W) ?

Watts (w) = 3 x Voltage (V) x Amps (A) x pf

## What is three phase the formula for line to line Voltage (V) to Watts (W) ?

Watts (w) = √3 x Voltage (V) x Amps (A) x pf

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