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1 horsepower=746watt
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∙ 13y ago
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How many watts is 1 horsepower of a motor?
In theory one horse power equals 746 watts. They are both basic measures of power. A 1 HP motor however draws more than 746 watts because to give a mechanical output of 1 HP/746 watts at the shaft, the motor has to draw more than 746 watts of electric power to cover losses in caused by resistance in the windings and the iron core of the motor, and friction in the bearings. A typical efficiency for a motor would be 90% so that the electric power used would be 829 watts. <<>> For clarification in all electrical calculations regarding horsepower, 746 watts per horsepower is used.
What is the formula to work out horsepower?
Horsepower is a unit of power. 1 horsepower = 745.699872 watts The formula for Power is this: Power = Work/TimeThe SI unit of power is the watt (W), which is equal to one joule per second. The SI unit for work is the joule (J). The SI unit for time is seconds (s).
What is 647 watts in horsepower?
One HP is about 746 W. So 647 / 746 = 0.9 HP
Is horsepower more than watts?
No - just different units. (1 hp = 746 watts)
How many joules are in 746 watt-seconds?
1 watt-second = 1 joule...746 watt-seconds = 746 joules(746 watts is an interesting number, and I'm curious to know how it wasselected to be the number in the question. 746 watts = 1 horsepower.1 horsepower = 746 joules of energy per second.The number is easy to remember: The mainsail on the Santa Maria developed2 HP in a fresh breeze during Christopher Columbus' first voyage in 1492.)
How many watts does it take to equal ten horsepower?
A horsepower is equal to 746 watts, so 10 x 746 = 7,460 watts.
What is the different of kw and horse power?
Only the size. One Horsepower = 746 watts.
163 hp is how much kw?
One horsepower is equal to 746 watts.
How much horsepower does a cow have?
The definition of horsepower is a unit of power equal to 746 watts. Therefore, a cow has no horsepower.
What is horsepower equal to?
One horsepower (electric motor rating) is equal to 746 watts.
How many horsepower is 1200 watts?
A total of 1200 watts is equal to 1200/746 = 1.6 horsepower.
How many watts of power are equal to 1 horsepower?
The definition is that 746 watts equal one horse-power.
How many watts of electrical power equal one horsepower?
746W = 1Hp
Can you compare watts and horsepower?
746 watts per horsepower
What is the kva rating on a 1.5hp motor?
One horsepower is equal to 746 watts.
How many watts does it take to equal two horsepower?
Rule of thumb, 1 HP = 746 watts.
How many watts to equal ten horsepower?
7460 watts bcoz 1 hp=746 watt
