副边 Z=4 Ω, N₁=1000, N₂=250 (a=4) → Z' = 64 Ω(折算到原边) a = N₁/N₂ = 4。折算到原边:Z' = a²·Z = 16·4 = 64 Ω。Y = 1/4 = 0.25 S;折算后 Y' = Y/a² = 0.0156 S。{"result":"Transformer impedance reflection (to primary), N₁=1000, N₂=250 (a=4). Z on secondary = 4 Ω → Z' = a²·Z = 64 Ω as seen from primary. Admittance Y = 1/Z = 0.25 S; reflected Y' = Y/a² = 0.0156 S.","metadata":{"input":{"direction":"toPrimary","N1":1000,"N2":250,"Z":4},"result":{"direction":"toPrimary","turnsRatio":4,"sourceImpedance":4,"reflectedImpedance":64,"impedanceUnit":"Ω","sourceAdmittance":0.25,"reflectedAdmittance":0.0156,"admittanceUnit":"S"}}}
直接给 a=10, Z=8 Ω, 折算到副边 → Z' = 0.08 Ω a = 10。折算到副边:Z' = Z/a² = 8/100 = 0.08 Ω。Y = 0.125 S;折算后 Y' = Y·a² = 12.5 S。{"result":"Transformer impedance reflection (to secondary), a=10. Z on primary = 8 Ω → Z' = Z/a² = 0.08 Ω as seen from secondary. Admittance Y = 1/Z = 0.125 S; reflected Y' = Y·a² = 12.5 S.","metadata":{"input":{"direction":"toSecondary","a":10,"Z":8},"result":{"direction":"toSecondary","turnsRatio":10,"sourceImpedance":8,"reflectedImpedance":0.08,"impedanceUnit":"Ω","sourceAdmittance":0.125,"reflectedAdmittance":12.5,"admittanceUnit":"S"}}}