Electricity/Alternating current
(Redirected from Introduction to Electricity II)
Subject classification: this is an engineering resource. |
Educational level: this is a secondary education resource. |
Educational level: this is a tertiary (university) resource. |
AC (Alternating Current)[edit | edit source]
Electricity provides a sinusoidal time varying voltage over time
Symbol[edit | edit source]
- o---[~]---o
Alternating Current and conductor[edit | edit source]
Resistors[edit | edit source]
Voltage
Current
Power
Impedance
Reactance
Capacitors[edit | edit source]
Voltage
Current
Power
Impedance
Reactance
Phase angle difference
Time constant
Frequency respond
- Low frequency . , . Capacitor open circuit
- High frequency. , . Capacitor short circuit
Inductors[edit | edit source]
Voltage
Current
Power
Impedance
Reactance
Phase angle difference
Time constant
Frequency respond
- Low frequency . , . Inductor shorts circuit
- High frequency. , . Inductor opens circuit