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What is the formula to calculate load voltage?
Power requirements are measured in KVA, which stands for Kilo-Volt-Amperes. To calculate the amount of power you require you would use the following formula. KVA = Volts * Amps / 1000
What is the formula of ampere?
The formula for amperage is:I = V / RI = amperage, V = voltage, and R = resistance.Also amperage can be found by using the following formulas.I = P / V, Amps = Watts/VoltsI = sq root P/R, Amps = the square root of (power divided by resistance) watts/ohms.
Unit of electric power determined by muliplying volts times amperes?
Power=Volts x Amps Unit for power is watts
A 2.5 Amperes current flows through a 100W lamp what is the voltage?
The formula you are looking for is E = W/I.
What is the formula to convert amperes from 440V to 460V?
For the same power - Watts - you need to run twice as many amps at 220V than at 440V. For the same load, it'll pull half the amps at 220V than it did on 440V
How many amperes are in 400kVA at 220volts?
The formula you are looking for is I = W (VA)/E. Amps = Watts/ Volts.
Formula for watts and amps?
power in watts = voltage in volts x current in amps. or power in watts = current in amps x (resistance in ohms) squared i think what you meant was power in watts =(current in amps)squared x resistance in ohms
How do you solve watts to amperes?
Amps = Watts/Volts, or Amps = Sq Root of Watts/Resistance.
How many watts are consumed by a light bulb if 1.2 amperes are measured when 12 volts are applied?
The power consumed by the light bulb can be calculated using the formula P = I * V, where P is power in watts, I is current in amperes, and V is voltage in volts. In this case, the power consumed is 1.2 amperes * 12 volts = 14.4 watts.
Formula for 7.5va convert into Amperes load comsumption?
To convert 7.5 VA to amperes, you can use the formula: Amperes = VA / Volts. For example, if the voltage is 120V (typical for household circuits), then 7.5 VA / 120V = 0.0625 amperes.
What is the formula for calculating power loss in a transmission line?
The formula for calculating power loss in a transmission line is Ploss I2 R, where Ploss is the power loss in watts, I is the current flowing through the line in amperes, and R is the resistance of the line in ohms.
What does volt times ampers equal?
Volt times amperes equals watts, which is the unit of electrical power. In this context, volts represent the electrical potential difference, while amperes measure the current flowing through a circuit. The formula is expressed as P (power in watts) = V (voltage in volts) × I (current in amperes). This relationship is fundamental in electrical engineering and helps in calculating the power consumption of devices.
What is the formula for calculating the power dissipated in a resistor, given the current flowing through it and the resistance value, known as the i2r power?
The formula for calculating the power dissipated in a resistor, known as the i2r power, is P I2 R, where P is the power in watts, I is the current in amperes, and R is the resistance in ohms.
What is the formula to calculate load voltage?
Power requirements are measured in KVA, which stands for Kilo-Volt-Amperes. To calculate the amount of power you require you would use the following formula. KVA = Volts * Amps / 1000
How can you calculate current when you have volts power?
Divide Watts by Volts ; this gives you Amps.
Is a kVa the same as an amperes?
KVa is not the same as the amperes because KVa is the unit for reactive power while amperes is the unit for current.
How to convert ampere if 'X' watt of electrical equipments at 'Y' volt consumes per hour?
You can convert amperes by using the formula: Amperes = Watts / Volts. To find out how much current 'X' watt of electrical equipment at 'Y' volt consumes per hour, you would need to divide the wattage by the voltage to get the amperes, and then also consider the duration of the consumption in hours.
