Electric power conversion systems – Current conversion – Having plural converters for single conversion
Patent
1980-06-03
1982-11-09
Pellinen, A. D.
Electric power conversion systems
Current conversion
Having plural converters for single conversion
318345G, 363128, H02M 112
Patent
active
043588190
ABSTRACT:
A static electrical converter equipment has a plurality of controllable converter bridges connected to a common a.c. supply source. Control pulse devices supply control pulses to the controllable valves of the bridges. The converter equipment comprises members arranged to prevent a control pulse from being supplied to a valve in one of the bridges, for initiating a commutation in this bridge, until a corresponding commutation in another bridge is completed.
REFERENCES:
patent: 3878451 (1975-04-01), Ostlund et al.
patent: 4020411 (1977-04-01), Tsuboi et al.
patent: 4030018 (1977-06-01), Tsuboi
ASEA Aktiebolag
Pellinen A. D.
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