This paper presents the application of zero-current switching in a thr
ee-phase rectification scheme with nearly sinusoidal line currents, Th
e principle of third harmonic current circulation is used to reduce th
e distortion in the line currents, Zero-current switching is accomplis
hed with the use of only two switches. The operation of the circuit is
verified experimentally. Comparisons with a PWM based rectifier and a
six-switch rectifier in terms of component stresses and EMI filter co
nsiderations are presented.