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Inductive reactance is the property of an inductive coil that resists the change in alternating current (AC) through it and is similar to the opposition to direct current (DC) in a resistance.
22 wrz 2023 · The opposition to current flow through an AC Inductor is called Inductive Reactance and which depends lineally on the supply frequency. When connected to an AC supply, the current flowing through an inductive coil produces a self-induced emf opposing the emf that initially set up the current.
Inductive reactance can be calculated using this formula: X L = 2πfL; The angular velocity of an AC circuit is another way of expressing its frequency, in units of electrical radians per second instead of cycles per second. It is symbolized by the lowercase Greek letter “omega,” or ω. Inductive reactance increases with increasing ...
Inductive reactance can be calculated using this formula: X L = 2πfL The angular velocity of an AC circuit is another way of expressing its frequency, in units of electrical radians per second instead of cycles per second. It is symbolized by the lower-case Greek letter “omega,” or ω. Inductive reactance increases with increasing ...
Chapter 1 Useful Equations And Conversion Factors. AC Circuit Equations. PDF Version. Inductive Reactance. Capacitive Reactance. Impedance in relation to R and X. Z L = R + jX L. Z C = R - jX C. Ohm’s Law for AC. Series and Parallel Impedances. All impedances must be calculated in complex number form for these equations to work. Resonance.
The opposition of an inductor to a change in current is expressed as a type of AC resistance. Ohm’s law for an inductor is \[ I = \dfrac{V}{X_L},\] where \(V\) is the rms voltage across the inductor. \(X_L\) is defined to be the inductive reactance, given by \[X_L = 2\pi fL,\] with \(f\) the frequency of the AC voltage source in hertz.
Reactance is symbolized by the capital letter “X” and is measured in ohms just like resistance (R). Inductive reactance can be calculated using this formula: X L = 2πfL; The angular velocity of an AC circuit is another way of expressing its frequency, in units of electrical radians per second instead of cycles per second. It is symbolized ...
