Excitation (magnetic)

• Alternator
• Electric generator
• Electric motor
• Magneto (generator)
• Shunt generator
• alternating current
• battery (electricity)
• critical field resistance
• direct current
• electric motor
• engine-generator
• excitation (magnetic)
• field coil
• magnetic field
• magnetism
• permanent magnet
• power generator
• rectifier
• rotor (electric)
• semiconductor device