2014年9月25日星期四

Motor delta connection,the following two configurations


 Switch from star to triangle,motor delta connection,the following two configurations:W2 U2 V2,V2 W2 U2 As the motor magnetic generator terminal box standard outlet on the left.According to the FUJI company motor into current,two configurations have difference.Is there any difference between a connection?1,as long as you connect the power cord three position unchanged,such as L1,L2,L3 and U1,V1,W1 connected to the same,so the two configurations of the triangle and the y connection,is a steering,will not reverse;2,as long as you change the position of three power cords,or changing the phase sequence,then the two configurations of the triangle and the y connection,will reverse at the same time;

3,in the Y-delta start wholesalemotor.blogspot.com main circuit,as long as you don't change the position of the three power cord connection such as L1,L2,L3 and U1,V1,respectively connected W1 phase sequence is changeless,then Y-delta start,switching process will not reverse!The season reference aromatic content of the reply:The results of the two methods is to remain unchanged. Will do. From the analysis I see two kinds of connection,the current in the coil is the first start with the runtime of the same. The second is the opposite,but the direction of rotation of the magnetic field is the same. Instantaneous polarity is opposite.Don't know will make 8500w gasoline generator much difference.

没有评论:

发表评论