direct stator flux and torque control for induction motors_published 2005

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  • 7/31/2019 Direct stator flux and torque control for induction motors_published 2005

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    o~ m`oh vzl vot v v`hb |vavc wi inh lahb l m`hb hb j ja t`a | fhb m v`~v o~

    l` wnl v m`hb boah

    V`\( W P~h @hbJi Vzahb j oh ) oh v% @ BVWVM\( @ ih` voh

    Ji M v`~v oh% @ BVWVV\( Vzh Wh V`h`

    M`ca oh% @ Jl` m`ca @ ho

    Vi vv;Jo jc vzh` jy mv q~ hb`oh l~% m`c |v ll l vh` la ` F\GVL )

    hb l m`hb hb j (L MJ/ vzh l | i t`hb Mv q~ vh` vch w it`hb l v`l `oh l`c L MJ 16 mR lt jo joh vh OBJV ) \WI Jo jc bil ll ho f~hb l`h` |a~; Hb~yh e F\GVL% py fhb ll i `h` vh` vch vv`hb |vavc% iinh oh v% m`o o~ l` wnl v m`hb boah

    Aj|vzalv;V`o| tatnz tzn|nhv| v`n zn|~ev| cg v`n zn|nazl` ahf |~zwny v`n |vavol ahf

    fyhaiol tnzgcziahln| cg v`n F\GVL ahf OI |y|vni V`n |oi~eavoch| ahf nwae~avoch|azn tnzgczinf jy ~|ohb alv~ae tazainvnz| cg a 16 mR ohf~lvoch icvcz gnf jy ah OBJV

    \WI ohwnzvnz V`n azvolen lch|o|v| cg iaoh lchvnhv|; F\GVL |l`nin% nwae~avochicfne |vavcz ge~p% nenlvzciabhnvol vczq~n ahf |taln wnlvcz icf~eavoch (\WI/

    Ohfnp Vnzi|; F\GVL ) Foznlv \vavcz Ge~p ahf Vczq~n Lchvzce= GCL ) Gonef CzonhvnfLchvzce= FVL ) Foznlv Vczq~n Lchvzce= OI ) Ohf~lvoch Icvcz= \WI ) \taln WnlvczIcf~eavoch= OBJV ) O|ceavnf Bavn Jotceaz Vzah|o|vcz

    1 Boo v`o~o~ m`oh vzl vot v v`hb |vavc w

    iinh (F\GVL/ e iv l`oh el vo~ jo~ o~ m`oh hb l m`hb hb j (LMJ/ T`hb t`t hy l`c t`t o~m`oh h`ah`% l`h` pl l v v`hb |vavc w

    iinh la L MJ i m`hb t`o c vl% m`hb lh j o~ l`h` fhb oh%m`hb lh m`o vh` l`~yh ` va = l~vzl h boh w v l`~ | joh o v`hb |la hb l `h |c wo ` o~ m`oh wnlvva v`nc v v`hb zvc (GCL/ L`h` w wyvzchb h`hb hi bh y ` F\GVL v`~| q~ah vi la hb c ll h` m`ca `lV~y wy l`c h hay wh l`a l boo t`tvzov h`i hhb lac l`h` pl w boivh v`v hhb ehb l`c ` F\GVL whbvl v`t= w wh lh v lhb vzh` h`bo% |c |h` vhb v` w ` F\GVL |c wo `GCL% (v`nc ]1Y h ]6Y/

    Jo jc vzh` jy mv q~ hb`oh l~%m`c |v ll l vh` la ` F\GVL ) LMJ w a za iv | |c |h` wo ` o~m`oh wnlv GCL fa vzh mv q~ vh` vchw i t`hb l`c L MJ 16 mR lt jojoh vh OBJV ) \WI

    :

    M`hb boah wnl v oh t\ hb~yh e joh vh ja t`a hb~h t`h` 1Vzchb io m`a Vm (m91% :%7/ l `aovzhb v`o 1 w 4% h~ va bo \m e joh vzhbv`o la m`a Vm v` m`o \m91 m`a hb%\m94 m`a i M`o oi vz~hb vh` la hbl m`hb ho v v` oh t ll t`a lvh` h` |a~ ]

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