To simply determine the voltage drop or load current of a conductor, use our user-friendly Voltage-Drop Calculator. Simply enter the load current, conductor material, and beginning voltage into the calculator's input boxes and press the calculate button to get the result in a short amount of time.
Voltage Drop Calculator: Do you have trouble calculating the voltage drop in a wire? If that's the case, continue reading. With the help of the free Voltage-Drop Calculator, you can easily determine the voltage drop of a conductor. We also provide a full explanation for calculating the voltage drop in addition to the instant output. Learn more about the subject and look over the answers to the questions.
The voltage drop is the decrease in voltage. It happens when an electric current passes through the circuit's passive parts. Conductor material type, conductor length, a cross-sectional area of the wire, and load current are all factors that affect the voltage drop of a conductor.
The voltage drop formula is as follows For DC or 1-phase AC, V = 2 x I x L x R / A / n
For 3-phase AC, V = √3 x I x L x R / A / n
AWG means American Wire Gauge, it is used to measure the diameters of round, non-ferrous, and electrically conducting wire in North America. The following is a list of common AWG wires and their sizes
|AWG||Diameter (inch)||Turns of Wire (per inch)||Area (kcmil)||Copper resistance (Ω/km)|
The steps for calculating the voltage drop are as follows. By following these guidelines, you'll be able to get more done in less time.
The following sections will show you how to simply calculate the voltage drop.
For more concepts check out physicscalculatorpro.com to get quick answers by using this free tool.
Question 1: An 8 A current runs through a circuit with a resistance of 15 Ω and a wire length of 7 metres. Find the voltage drop for a wire with a cross-sectional area of 30 sq m.
Given that Load current I = 8 A
Resistance R = 15 Ω
Cross-sectional Area A = 30 sq m
Wire length L = 7 m
Voltage drop V = 2 x I x L x R / A
V = 2 x 8 x 7 x 15 / 30
= 56 V
Hence, the voltage drop is 56 V.
1. In a series circuit, how do you calculate voltage drop?
To calculate the voltage drop across a component E, you'll need to know the component's resistance and the current flowing through it. E=IR is Ohm's Law, which tells us to multiply I by R. The voltage across the component, also called voltage drop. It is denoted by E.
2. What is the method of calculating the voltage drop?
Calculate the product of load current, wire length, and wire resistance to determine the voltage drop in a wire. Divide the result by the wire's cross-sectional area before dividing it by the number of conductors.
3. What factors have an impact on the amount of the voltage drop?
The voltage drop in a wire occurs when the current has to pass along it. Wire material type, wire size, wire length, and load current are all factors that influence voltage drop.
4. How do you measure voltage in a circuit?
You don't have to put the metre into the circuit to measure the voltage on an electrical circuit. All you have to do now is touch the multimeter's leads to any two spots in the circuit. The voltage between those two places is displayed on the multimeter when you do so.