47.如【圖47】所示,請問是屬於哪種接法?耦合係數K=0.5,則總電感量LT爲多少?
(A)串聯互消’ LT=6H
(B)串聯互消,LT=8 H
(C)串聯互助,LT=12 H
(D)串聯互助,LT=14H
(A)串聯互消’ LT=6H
(B)串聯互消,LT=8 H
(C)串聯互助,LT=12 H
(D)串聯互助,LT=14H
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統計: A(282), B(20), C(8), D(15), E(0) #970214
統計: A(282), B(20), C(8), D(15), E(0) #970214
詳解 (共 2 筆)
#1410747
L=L1+L2-2M,M²=K²[L1×L2] 互消
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