Three-phase current switches
Thyristor current switches
Article REF: D3173 V1
Three-phase current switches
Thyristor current switches

Authors : Henri FOCH, Yvon CHÉRON, Raphaël ARCHES, Bernard ESCAUT, Pierre MARTY, Michel METZ

Publication date: September 10, 1993 | Lire en français

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2. Three-phase current switches

2.1 Thyristor switch

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2.1.1 Elementary structure

It is shown on figures 9 a andb and is obtained by replacing the six switches of the basic three-phase structure. by six thyristors.

  • The positive switching cell comprises the three thyristors T1, T2 and T3, whose cathodes are connected to the input terminal of the current source....

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