Transformer for converting 3-phase power into two 6-wave dc
JPS5928313A
Transformer converting three-phase power into six-wave direct current
JPS5994408A
Transformer converting three-phase ac power into six-pulsative direct current
JPS58127571A
Transformer converting 3-phase power to dc power
JPS5928312A
Transformer converting three phase into single phase
JPS584913A
Transformer with switchable connection between star- two delta and delta-two star formation
JPS5863116A
Transformer permitting single-, two- and three-phase power to be delivered at will by combination of star connection, three-delta connection, single winding connection and coil for each phase
JPS57208865A
Transformer outputting single-phase, two-phase or three- phase power optionally through combination of star connection two delta winding autotransformer and coil of each phase
JPS57206273A
Voluntarily taking out transformer of single phase, two phase and three phase by combination of star connection, delta connection autotransformer connections and coils of respective phases
