first calculate current from power and voltage.
then since wire comes in standard gauges with a maximum current rating for each just select the wire gauge from the table that can carry more current than the value calculated.
380V ÷ √3 = 219.4
To calculate the outer diameter (OD) of a cylindrical object when you have the inner diameter (ID) and the thickness of the material, you can use the formula: OD = ID + 2 × Thickness. This accounts for the thickness on both sides of the cylinder. Simply add twice the thickness to the inner diameter to get the outer diameter.
To calculate the transformer ratio when the output voltage is known, you can use the formula: Transformer Ratio (Turns Ratio) = Output Voltage (Secondary Voltage) / Input Voltage (Primary Voltage). If you're given the output voltage and the input voltage, simply divide the output voltage by the input voltage to obtain the turns ratio. This ratio indicates the relationship between the number of turns in the primary coil to the number of turns in the secondary coil.
Divide the watts by the voltage to get current (amps). 60W / 250V = about 1/4 Amp.
By Ohm's Law.... Voltage equals Current times Resistance (V=I*R) So if given the voltage and resistance of a system and applying algebra I=V/R .
the given kw Divide by the your voltage
380V ÷ √3 = 219.4
To calculate the outer diameter (OD) of a cylindrical object when you have the inner diameter (ID) and the thickness of the material, you can use the formula: OD = ID + 2 × Thickness. This accounts for the thickness on both sides of the cylinder. Simply add twice the thickness to the inner diameter to get the outer diameter.
if an equation is given the correct answer, it is mathematically correct.
P = E * I Power (watts) equals voltage (E) times current (I)
Rated voltage is the voltage at primary side. Rated current can be found from the equation, Rated Current= Output KVA / Output rated voltage
The potential energy voltage equation used to calculate the electrical potential energy stored in a system is given by the formula: Potential Energy Charge x Voltage.
The electric field voltage equation is E V/d, where E is the electric field strength, V is the voltage, and d is the distance between the charges. To calculate the electric field strength at a given point in space, you can use this equation by plugging in the values of voltage and distance to find the electric field strength.
You can't do that calculation given only that data. It depends more on the design of the LED than its drive levels.
P = I^2 R = IV = v^2 / R , Where P is power, I is current, R is resistance, and V is voltage. Given voltage and current, power = current * voltage, or P = IV.
To calculate the transformer ratio when the output voltage is known, you can use the formula: Transformer Ratio (Turns Ratio) = Output Voltage (Secondary Voltage) / Input Voltage (Primary Voltage). If you're given the output voltage and the input voltage, simply divide the output voltage by the input voltage to obtain the turns ratio. This ratio indicates the relationship between the number of turns in the primary coil to the number of turns in the secondary coil.
To calculate the voltage, you need to know the current (amperage) as well. The formula to calculate power (watts) given voltage (volts) and current (amps) is: Power (P) = Voltage (V) x Current (I). Without knowing the current, it is not possible to directly convert watts to volts.