AN ELECTRIC FILTER FOR A MOTOR SYSTEM

摘要

An electric filter (202) for a motor system (204) is provided. The electric filter (202) comprises a first filter (206) arranged to connect with a controller (210) operable to control the motor system (204), and a second filter (208) arranged to connect with the motor system (204). The first filter (206) and the second filter (208) are in electrical communication so as to both filter an overvoltage spike formed by a voltage pulse generated by the controller (210).