How do you calculate inductive reactance?
The formula for calculating the inductive reactance of a coil is: inductive reactance, or XL, is the product of 2 times p (pi), or 6.28, the frequency of the ac current, in hertz, and the inductance of the coil, in henries. XL =2p x f x L.
What is inductive reactance XL =?
The inductive reactance formula is: Inductive reactance(XL) : 2π f L. where f is the frequency of the alternating current measured in Hertz(hz) and L is the inductance measured in henry(h). It is proportional to the frequency of the current and hence inversely proportional to the Time.
How do you find the resistance of an inductor?
The opposition of an inductor to a change in current is expressed as a type of AC resistance. I=VXL I = V X L , where V is the rms voltage across the inductor.
What is XL in circuit?
Reactance, unlike resistance, is usually undesirable in a circuit. XL is the inductive reactance. X is the general electrical symbol for “reactance”, and L is the symbol for “inductance” or “inductor”, so put them together and you get the reactance of an inductor.
What is inductor formula?
An inductor is described by its distinctive nature of inductance, which is defined as the ratio of the voltage to the rate of change of current. Inductance is a result of the induced magnetic field on the coil. It is also determined by several factors such as; The shape of the coil.
What is the formula for calculating inductance?
The formula is: The micro henrys of inductance in a coil = (N^2)(D^2)/(18D + 40L) where “N” equals the number of rings in the coil, “D” equals the diameter of the coil and “L” equals the length of the coil.
Why do inductors block AC?
Since inductor behaves like a resistor, DC flows through an inductor. The AC flowing through L produces timevarying magnetic field which in turn induces self- induced emf (back emf). This back emf, according to Lenz’s law, opposes any change in the current. Therefore L blocks AC.
Do inductors have resistance?
The resistance of an ideal inductor is zero. The reactance of an ideal inductor, and therefore its impedance, is positive for all frequency and inductance values.
What is XC in a circuit?
Xc = Capacitive Reactance, in Ohms. • Xl = Inductive Reactance, in Ohms. • R = Resistance, in Ohms.
What is capacitive reactance?
The opposition to the flow of alternating current due to capacitance is called “capacitive reactance.” It is measured in ohms just like resistance and inductive reactance. In capacitors, the current leads voltage by 90 degrees.
What is the formula for calculating inductive reactance?
Formula & Equations for Inductive Reactance Calculator In AC Circuits (Capacitive or inductive Load) Resistance = Impedance i.e., Z = R Z = √ (R2 + XL2)… In case of Inductive Load
Can capacitive and inductive reactance cancel each other?
Eventually, the parasitic inductive reactance and capacitive reactance at one frequency are equal and cancel each other, just like in an LC circuit at resonance. At the bottom of the graph, the impedance of the capacitor is just equal to the ESR (equivalent series resistance).
How do you calculate the inductive reactance of a 800hz circuit?
RTA: // The inductive reactance knowing that the frequency is 800Hz is calculated as follows: 2xπx240x10 ^ -9 × 10000 = 0.02 Ohm. an 8H inductor is connected to a circuit at a frequency of 60Hz. Calculate the inductive reactance of this circuit?.
How to calculate inductive reactance in farad?
Enter the values of Frequency & Inductance and click on Calculate. Result will display the calculated value of Inductive Reactance. Z = √ (R2 + XL2)… In case of Inductive Load Z = √ (R2 + (XL– XC)2…In case of both inductive and capacitive Loads. XC = 1/2πfC… Where C = Capacitance in Farads