jI Land=Eo-U cos 6 Ix=Usin e 0=-9 Pm aP=mUl cos =mUl cos(y-0) mUl cos y cos0+mUhsin ysn 6 mU cosetmul sin eI  d I  0  U  q xq jI  E0 −     q I  d xd jI  Id xd = E0 −U cos Iq xq =U sin   = − cos cos( ) Pem  P1 = mUI  = mUI  − = mUI cos cos + mUIsin sin  = mUIq cos + mUId sin 