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SECTION A THE CONNECTIONS
SECTION B DC CHARACTERISTICS
13 other sections not shown
3-phase bridge connection 3-pulse commutating groups 3-pulse midpoint connection 6-pulse systems alternating current ampere-turns assume average value avg value branches bus bars bypass circuit capacitor Chapter commutating angle connection with interphase correction factor cot0 crest value crosshatched area current curve current flow cycle d-c circuit decay delta connection delta winding determined direct current direct voltage double-wye connection EjEd0 flux free-wheeling diode free-wheeling operation function fundamental graphically presented harmonic Hence illustrated by fig individual impedance instant integral of voltage investigated leakage inductance load circuit load current output parallel per-unit system phase shift potential power factor primary side pulse number rated ratio reactance reactive power reactive voltage drop rectifier connection rectifier systems reduced regular operation relation represents resistance ripple voltage rms value secondary transformer windings secondary windings short circuit current shown in fig sine curve single-phase bridge connection succeeding phase transient component unbalance voltage reduction voltage-time integral waveshape