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Power transformer wire size
When sizing the wire size for a power transforner sec. am I right in
assuming that for a non centre-tapped secondary using a silicon bridge rectifier the wire size will need to be twice the x-section to that of a centre-tapped secondary using a GZ34 tube rectifier. Logic leads me to believe that a non centre-tapped sec. carries the full load where a with a centre-tapped sec. each half carries only half the load hence need only half the cross-section. A centre-tapped sec. has twice the number of turns and if I use the same wire size as for a non centre-tapped sec. there isn't enough room to fit the turns on. Going to a larger core size for a larger winding window defies logic as the power requirements havn't increased. Does anyone know? |
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