半桥变压器设计步骤(精)
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W G1=MLT*Np*Weight 1 = W G2=MLT*Ns1*Weight 2 =Pfe=P -Pcu =Pfe=0.165*10-3*f 1.41*B 1.77
*Wtfe =
W STEP NO.23 :
W
STEP NO.24 :
W :Pfe=0.287*f 1.448*(10*B2 *10-3*Vol = W :Pfe=0.262*f 1.39*B 2.19 *10-3* Wtfe =
W狀:
Pfe=5.97*f 1.Fra Baidu bibliotek6
*Bac 1.73
*10-3
* Wtfe =
W
路Pfe=
流
cm
流
cm
N 2
/Wc =37.62%
STEP NO.17 :
Rs1Rs2Rs3
STEP NO.18 :
Pcu =Io 2
*Rs =
W STEP NO.19 :
Pcu=Pcu +Pcu =
W STEP NO .20 :率
%
STEP NO.21 :率
STEP NO.22 :
STEP NO.9 :流度
Vinmax(V:12 Vin(V:12 Vinmin(V:12 Vo(V:5000流Io(A:50.250.18
率f(Hz: D(us:
0.3 Ton(us :
流.路降數:
(10V ,50A 1.11
路降V DF (V :率:路( :2 -流/ 1 -流/ 2 -流/ 3
t ( :
Core
POT Core(狀/ 1 ,金/ 2 , / 3
度:
25
:
:
:
EI40/27/12Ap : cm 4
Bm :
0.042PRI SEC1SEC2SEC3
Kj =數:率:37.62%,不45%.X =
:
:
1.61% :
Pcu : W量(g: 0.01 Pfe :
W
( : 0.020 d < mm :
0.1000.36數:
81.00
0.25
參
度數
Weight1Weight2
=
55.01 STEP NO.29. .
d < 2*65.5/f 0.5 =
mm
STEP NO.30.數.
PRI :n = (d/d MIN 2
=
SEC1 :n = (d/d MIN 2
= SEC1 :n = (d/d MIN 2
= SEC1 :n = (d/d MIN 2
=
W G3=MLT*Ns2*Weight3 = W G4=MLT*Ns3*Weight4 =
N 2
=Np* 12+Ns* 22 =
Ap=[(Pt*104/(Kf*Ku*Kj*f*Bm]1/(1-X =
Rs=MLT*Ns*Column C* *10-6 =
Rp=MLT*Np*Column C1* *10-6
=
=Pcu/(Po+Pcu*100 =
: N 2
/Wc < 45%
P =Po/ -Po =
STEP NO.25 :
P =Pcu+Pfe =
W STEP NO .26 : Vo
Vs1Vs2Vs3Vo = (Ns*Vinmin/(4Np*Dmax-Vd =
50.000.000.00
V
STEP NO .27.量
g g g g
STEP NO.28. .
t = (P /(As*0.00050.79
Weight3Weight4column c1column c2column c3column c4
Ap Ac MLT Wc Vol Wtfe AS Ku Kf 1.6726 1.42
8.22117.79
:
STEP NO.1 :流Vs1Vs2Vs3Eo = K*Vo + Vd =
V
Eo =
V STEP NO.2 :率
Pt (路= VA
STEP NO.6 :
6.4939cm
4
STEP NO.7 :數
Np=(V INmIN *Dmax/(2*Bm*Ac*f =
T ***
STEP NO.7 : D.
Dmin =Dmax/((1-Dmax*K+Dmax = us Dmax =K*Dmin/((Dmin*(K-1+1 =
Ps1Ps2Ps3 P SAC =Eo*Io=
VA
P SAC = VA P ODC =
VA
STEP NO.3 :率
0.945
STEP NO.4 :率(路
Pt (流= Po*(1/ +20.5
= VA Pt (流= Po*(1/ +1 = VA Pt (流= Po*(1/ +1 =
VA
Vo(V:流Io(A: Vo(V:流Io(A:
/2*Io = A Is流= (2*Dmax0.5*Io = A Is流= A Is路=
A
STEP NO.14 :數
Ns1Ns2Ns3Ns=(2Np*Eo*Dmax/(Vinmin/2 =
T
STEP NO.15 :
0.943 mm
0.211
mm 0.179
mm
STEP NO. 16 : :
cm流cm
us
STEP NO.8 :流
Ip=2*(2Dmax0.5
*Eo*Io/Vinmin =
A
J=Kj*Ap X
=
554.92A/cm 2
STEP NO.10 :
dp = 11.287(Ip/J1/2 =
mm
:
mm
STEP NO.12 :
Pcu = Ip 2
*Rp =
W STEP NO.13 :流(路Is1Is2Is3Is流= (1+2Dmax0.5
*Wtfe =
W STEP NO.23 :
W
STEP NO.24 :
W :Pfe=0.287*f 1.448*(10*B2 *10-3*Vol = W :Pfe=0.262*f 1.39*B 2.19 *10-3* Wtfe =
W狀:
Pfe=5.97*f 1.Fra Baidu bibliotek6
*Bac 1.73
*10-3
* Wtfe =
W
路Pfe=
流
cm
流
cm
N 2
/Wc =37.62%
STEP NO.17 :
Rs1Rs2Rs3
STEP NO.18 :
Pcu =Io 2
*Rs =
W STEP NO.19 :
Pcu=Pcu +Pcu =
W STEP NO .20 :率
%
STEP NO.21 :率
STEP NO.22 :
STEP NO.9 :流度
Vinmax(V:12 Vin(V:12 Vinmin(V:12 Vo(V:5000流Io(A:50.250.18
率f(Hz: D(us:
0.3 Ton(us :
流.路降數:
(10V ,50A 1.11
路降V DF (V :率:路( :2 -流/ 1 -流/ 2 -流/ 3
t ( :
Core
POT Core(狀/ 1 ,金/ 2 , / 3
度:
25
:
:
:
EI40/27/12Ap : cm 4
Bm :
0.042PRI SEC1SEC2SEC3
Kj =數:率:37.62%,不45%.X =
:
:
1.61% :
Pcu : W量(g: 0.01 Pfe :
W
( : 0.020 d < mm :
0.1000.36數:
81.00
0.25
參
度數
Weight1Weight2
=
55.01 STEP NO.29. .
d < 2*65.5/f 0.5 =
mm
STEP NO.30.數.
PRI :n = (d/d MIN 2
=
SEC1 :n = (d/d MIN 2
= SEC1 :n = (d/d MIN 2
= SEC1 :n = (d/d MIN 2
=
W G3=MLT*Ns2*Weight3 = W G4=MLT*Ns3*Weight4 =
N 2
=Np* 12+Ns* 22 =
Ap=[(Pt*104/(Kf*Ku*Kj*f*Bm]1/(1-X =
Rs=MLT*Ns*Column C* *10-6 =
Rp=MLT*Np*Column C1* *10-6
=
=Pcu/(Po+Pcu*100 =
: N 2
/Wc < 45%
P =Po/ -Po =
STEP NO.25 :
P =Pcu+Pfe =
W STEP NO .26 : Vo
Vs1Vs2Vs3Vo = (Ns*Vinmin/(4Np*Dmax-Vd =
50.000.000.00
V
STEP NO .27.量
g g g g
STEP NO.28. .
t = (P /(As*0.00050.79
Weight3Weight4column c1column c2column c3column c4
Ap Ac MLT Wc Vol Wtfe AS Ku Kf 1.6726 1.42
8.22117.79
:
STEP NO.1 :流Vs1Vs2Vs3Eo = K*Vo + Vd =
V
Eo =
V STEP NO.2 :率
Pt (路= VA
STEP NO.6 :
6.4939cm
4
STEP NO.7 :數
Np=(V INmIN *Dmax/(2*Bm*Ac*f =
T ***
STEP NO.7 : D.
Dmin =Dmax/((1-Dmax*K+Dmax = us Dmax =K*Dmin/((Dmin*(K-1+1 =
Ps1Ps2Ps3 P SAC =Eo*Io=
VA
P SAC = VA P ODC =
VA
STEP NO.3 :率
0.945
STEP NO.4 :率(路
Pt (流= Po*(1/ +20.5
= VA Pt (流= Po*(1/ +1 = VA Pt (流= Po*(1/ +1 =
VA
Vo(V:流Io(A: Vo(V:流Io(A:
/2*Io = A Is流= (2*Dmax0.5*Io = A Is流= A Is路=
A
STEP NO.14 :數
Ns1Ns2Ns3Ns=(2Np*Eo*Dmax/(Vinmin/2 =
T
STEP NO.15 :
0.943 mm
0.211
mm 0.179
mm
STEP NO. 16 : :
cm流cm
us
STEP NO.8 :流
Ip=2*(2Dmax0.5
*Eo*Io/Vinmin =
A
J=Kj*Ap X
=
554.92A/cm 2
STEP NO.10 :
dp = 11.287(Ip/J1/2 =
mm
:
mm
STEP NO.12 :
Pcu = Ip 2
*Rp =
W STEP NO.13 :流(路Is1Is2Is3Is流= (1+2Dmax0.5