ansys:如何给线圈施加频率为50Hz有效值为450A的电流载荷?

来源:百度知道 编辑:UC知道 时间:2024/05/03 04:50:20
建模文件reactor_harm.lgwneiro如下
/title,the anslysis of the reactor
/filname,reactor_harm,1
keyw,magedg,1

/prep7
et,1,117,1
mp,rsvx,1,70e-8 !the iron
mp,murx,1,1500
mp,murx,2,1 !the air
mp,murx,3,1 !the gap
mp,murx,4,1 !the coil
mp,rsvx,4,1e-8
!
!define the paremeters
!
iw=0.4 !the width of the iron frame
ih=0.16+0.245 !the height of the iron frame
id=0.165/2 !the depth of the iron frame
gh=0.08 !the height of corner
gap=0.003 !the width of the gap
cw=0.0223 !the width of the coil
ch=0.245 !the height of the coil
ww=0.092
i=450
n=16
fr=50
!plot the frame
/pnum,volu,1
block,cw+gap,cw+gap+ww,0,gh,cw+gap,cw+gap+id
block,cw+gap+ww,cw+gap+iw/2-ww/2,0,gh,cw+gap,cw+gap+id
block,cw+gap+iw/2-ww/2,cw+gap+iw/2+ww/2,0,gh,cw+gap,cw+gap+id
block,cw+gap+iw/2+ww/2,cw+gap+iw-ww,0,gh,cw+gap,cw+gap+id
block,cw+gap+iw-ww,cw+gap+iw,0

选择谐波分析,施加频率为50,选择线圈的上的节点进行电压耦合,然后施加电流450
ANTYPE,HARMIC
HARFRQ,50
vsel,s,volu,,20,27
NSLV,s,1
CP,1,VOLT,ALL
*get,n1,node,,num,min
F,n1,AMPS,450

/solu ! 选择谐波分析,施加频率为50,选择线圈的上的节点进行电压耦合,然后施加电流450
ANTYPE,HARMIC
HARFRQ,50
vsel,s,volu,,20,27
NSLV,s,1
CP,1,VOLT,ALL
*get,n1,node,,num,min
F,n1,AMPS,450

! 另一种方法是不需要建立线圈电源的有限元网格,通SOURC36单元的建立,之间建立一个电源,包括了电流的大小,不过频率还是要那样施加