Method of operating a-c drive with parallel connected d-c link p

Details Method of operating a-c drive with parallel connected d-c link p Method of operating a-c drive with parallel connected d-c link p

1988-01-25

1989-07-18

Salce, Patrick R.

Electric power conversion systems

Current conversion

Including an a.c.-d.c.-a.c. converter

307 3, 307 82, 363 40, 363 65, H02M 545

Patent

active

048498700

ABSTRACT:
An a-c drive having a plurality of parallel connected polyphase d-c link power converters is operated in currents and with the alternating output currents contributed by the respective power converters phase shifted by an amount which reduces selected harmonics in the composite output current.

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patent: 4698739 (1987-10-01), Paice
A New Traction System VIA Self-Controlled Synchronous Motors for Electric Locomotives by A. Cossie et al., PCI '18 Proceedings 417-434 and 436.

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