Transcription of Inductance, capacitance and resistance
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Inductance, capacitance and resistance
Inductance, capacitance and resistance As previously discussed inductors and capacitors create loads on a circuit. This is called reactance. It varies depending on current and frequency . At no frequency , or DC there is no reactance. At low frequency capacitors create the most reactance At high frequency inductors create the most reactanceInductance, capacitance and resistance Since inductive reactance varies with frequency and inductance the formula for this is Xl=2 fL where fis frequency and L is Henrys and Xlis in Ohms. Ohms law for inductance is the same as that used to combine resistances in series and parallel circuits. An inductor will cause current to lag behind voltage because induced voltage resists current , capacitance and resistance Since capacitive reactance varies with frequency and capacitance the formula for this is Xc=1/(2 fC) where fis frequency and C is Farads and Xcis in Ohms.
• At high frequency inductors create the most reactance. Inductance, capacitance and ... a switching commutator, and the armature has a lot of mass to ensure momentum. Motors. Motors ... reduction system which is often used in both linear and rotary motors.
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