12-pulse converter including a filter choke incorporated in...

24-pulse hexagon-type AC/DC static converter

AC/DC converter for aeronautics

AC/DC or DC/AC converter system with outboard commutation induct

Alternating-current fed power supply

Auto-connected hexagon transformer for a 12-pulse converter

Circuit arrangement for inexpensive production of three-phase cu

Compact polyphase electrical power converter having a single...

DC power supply device with high voltage and large power handlin

DC to AC inverter and method for producing three phases from two

Frequency-dependent single-phase to three-phase AC power convers

Frequency-independent single-phase to three-phase AC power conve

High frequency poly-phase rectifier for converting AC power sign

Inverter apparatus

Main and auxiliary transformer rectifier system for minimizing l

Method and system for producing controlled frequency power...

Method and system for producing controlled frequency power...

Multi-phase and shifted phase power distribution systems

Multi-pulse converter system

Nine-phase transformer