Let's go through some examples to help nail the conversion process. So the power conversion of horsepower to watts is given by: P (W) 745.699872 P (hp) Example. One mechanic or hydraulic horsepower is equal to 745.699872 watts: 1 hp(I) 745.699872 W. Advertisements Watts to amps conversion examples How to convert horsepower to watts Mechanic / Hydraulic horsepower to watts. Formula to convert, pass, calculate and transform from volts to watts, single-phase, two-phase and three-phase: W DC Watts DC (direct current). Power supplied to homes and businesses uses AC supply. A Watt is a unit of electrical power, which expresses how much energy (measured in Joules) gets used or. In Europe, the UK, East Japan and most of Australia, South America, Africa andĪsia, the current changes direction 50 times per second, which is 50Hz. In Northern America and Western Japan, this usually happens 60 times per second, or 60Hz / hertz. A flashlight with a battery uses a direct current.ĪC stands for alternating current, when the current periodically changes direction. North American homes typically use 120V for their electrical supply, whilst 230V is common acrossĭC stands for direct current, when the current flows in one single direction. In the hose analogy, the volts would be the water pressure. They measure the force required to make the electrical current (amps) flow. It uses increased water volume and higher water pressure the same applies to the wattage if amps and volts are increased. A water wheel would turn faster and longer, generating more energy if the amps / amps on the right hand side canceling each other out to leave volts. Multiplying amps (water volume) by volts (water pressure) gives you the wattage (the resulting power or energy). By dividing both sides of the formula by amps you get - Watts / Amps Volts. Watts represent the amount of energy produced by the amps and volts working together. In this analogy, the quantity (volume) of water would be the amps. It can be helpful to imagine electrical current as water in a hose. In case of 0. The answer to the question how many watts is 0.5 volts depends on the flow of electric charge, either one-directional in direct current (DC), or bidirectional in case of alternating current (AC). Click To Tweet How many Watts is 0.5 Volts. What are amps?Īmps are amperes, a unit which measures electrical current. Simply the Best Voltage Power Converter Please ReTweet. To help understand the conversion of watts to amps, let's go through what each of these units represent. Table showing various electronvolt measurements converted to watt-seconds.Advertisements Understanding watts, amps and volts Įlectronvolt to Watt-Second Conversion Table So, you can rearrange the equation to solve for I and substitute in the numbers. Using the equation I P/V, we can calculate how much current in amps would be required to get 100 watts out of this 6-volt bulb. ) or space is used to separate units used to indicate multiplication in an expression and to avoid conflicting prefixes being misinterpreted as a unit symbol. The power output of the light bulb is 100 watts. dBm To watts Conversion Table 1 dBm, 0.0013 W 2 dBm, 0.0016 W 3 dBm, 0.002 W 4 dBm, 0.0025 W 5 dBm, 0.0032 W 6 dBm, 0.004 W 7 dBm, 0.005 W 8 dBm, 0.0063.In formal expressions, the centered dot ( For example, let’s convert 1,300 watts to voltage for an AC electrical circuit with 12 amps of current and a power factor of 0.9. For example, 1 watt-second can be written as 1 Ws, 1 W For an AC circuit, the voltage V in volts is equal to the real power P in watts divided by the product of the current I in amps and the power factor. The abbreviation W s is also sometimes used. Watt-seconds are usually abbreviated as Ws, although the formally adopted expression is W One watt-second is equal to 1/3,600 of a watt-hour or one joule. The watt-second is a measure of electrical energy equal to one watt of power over a one second period.
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