This third edition brings Lander's text
completely up to date, retaining the original material but adding
new information. In particular, a whole new section on EMC
(electromagnetic compatibility) has been incorporated into the
chapter on harmonics. Recently emerged semiconductor devices, such
as IGBTs and MCTs are covered, as are other new topics, including
active filters for harmonic elimination. The control sections have
been expanded to take into account pulse-width modulated
convertors for power factor control, vector control of cage
induction motor drives and resonant convertors.
