Master-slave control method and device for a multiphase circuit

Electric power conversion systems – Current conversion – Using semiconductor-type converter

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H02M 7155

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active

040539458

ABSTRACT:
A method and a device for the master-slave control of the power of a multiphase thyristor bridge. A master-pulse, from a master-pulse generating circuit coupled with one phase of the multiphase means, is applied to a slave-pulse generating circuit. Three slave-pulses out of phase of 120.degree. with respect to one another are produced by a slave-pulse generating circuit in case of a three-phase means. Said slave-pulses are applied across the gates and the anodes of a multiphase thyristor bridge.

REFERENCES:
patent: 3114098 (1963-12-01), Rallo et al.
patent: 3136957 (1964-06-01), Putkovich et al.
patent: 3360709 (1967-12-01), Etter
patent: 3388310 (1968-06-01), Etter
patent: 3434031 (1969-03-01), Wickliff

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