Page 202 - Power Electronics Handbook

Unidirectional converters 193
R

Load voltage

Fundamental
supply current

Supply voltage

.Supply current
, 7

Fundamental
supply cunent

;-. .-
e-. % Load voltage
/ I / /
I I /
I / I
I f /
I

Supply voltage

Supply current

supply current
(c) 90-ac180'
F@re 9.16 Circuit waveforms for a two-pulse unidirectional converter