Dynamic Simulation and Control of...

8/12/2019 Dynamic Simulation and Control of...

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ANADOLU UNIVERSITY

ELECTRICAL AND ELECTRONICS ENGINEERING

DEPARTMENT

EEM405

Selected Topics in Electic!l !nd Electonics En"ineein" I

#$0%4&

D'n!(ic si()l!tion !nd contol o*

+ p,!se !s'nc,ono)s (!c,ines

#Senio Po-ect&

#$0.0%.$0%4&

ELVIN A/DULLAYEV


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CONTENTS

LIST OF FIGURES------------------------------------------------------------------------------------ii

1.INTRODUCTION-----------------------------------------------------------------------------------1

2.THEORETICAL BACKGROUND--------------------------------------------------------------1

2.1. DQAXS MODELS----------------------------------------------------------------------------1

2.2. Dynamic Model o! An Ind"c#ion Mac$ine------------------------------------------------%

3. CONTROL TYPES OF AN ASYNCHRONOUS MOTOR-------------------------------&

4. REVOLVING REFERENCE FRAME-------------------------------------------------------1'

5. CONCORDIA TRANSFORMATION--------------------------------------------------------1'

6. LABVEW-------------------------------------------------------------------------------------------11 %.1. In#(od"c#ion #o La)*E+---------------------------------------------------------------------11 %.2. La)*E+ A,,lica#ion On An Aync(ono" Mo#o(---------------------------------------12

. CONCLUTION-------------------------------------------------------------------------------------1

!. REFERENCES--------------------------------------------------------------------------------------1

i


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LIST OF FIGURES

F"#$%& 2.1' S,ace *ec#o( oo(dina#e----------------------------------------------------------------

F"#$%& 2.2' /a(0 T(an!o(ma#ion *ec#o( oo(dina#e--------------------------------------------

F"#$%& 2.3' Dynamic T-model o! an ind"c#ion mo#o(----------------------------------------------3

F"#$%& 2.4' In#e(!ace o!on#(ol Sy#em o! La)*E+ /(o4(ammin4---------------------------11

F"#$%& 2.5' In#e(!ace o!5loc0 Dia4(am o! La)*E+ /(o4(ammin4---------------------------12


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1.INTRODUCTION

An aync$(ono" mo#o( i an al#e(na#in4 c"((en# 6$o(#ly named a A7 in #$e

elec#(ic mo#o( #$a# a,,(o,(i#e an ind"ced c"((en#in i#(o#o(mode(a#ely a ,$yical ,o8e(

",,ly #o ,(od"ce i# elec#(omec$anical ,o8e( mo#ion. An elec#(ic mo#o( (o#a#in4 a a

(e"l# o! an coo,e(a#ion )e#8een #$e an elec#(oma4ne#ic !ield #$a# c(ea#ed in a #a#o(and a

(o#o( o! a mo#o(. In #$e aync$(ono" mo#o(9 #$e !ield 8$ic$ 4ene(a#ed in a 8indin4 o! a

#a#o( a(e ,(od"ced #$a# connec#in4 #$em #o A ,o8e( ",,ly. T$e !ield 8$ic$ 4ene(a#ed in a

(o#o( i no# ",,lied )y #$e di(ec# in#(od"c#ion o! a c"((en# )"# (a#$e( #$(o"4$ #$e #(an!o(me(-

li0e ind"c#ion o! a c"((en# 4ood manne( o! a #a#o(: alonide elec#(oma4ne#ic !ield. Mo# o!

la(4e( A mo#o( 8$ic$ a(e in ind"#(ial o( dome#ic a,,lica#ion a(e almo# aync$(ono"

mo#o(.;1y d"#y a,,lica#ion a lon4 a i#im,lici#y. A)ence o! an addi#ional li, (in4 and #$e )("$e needed #o ",,ly #$e ,o8e( #o#$e (o#o( !o( ma0in4 #$i #y,e o! mo#o( 8$ic$ o! #$e mo# (elia)le and e!!icien# #$e A mo#o(dei4n.An aync$(ono" mo#o( can )e "ed a a 4ene(a#o( i! #$e ("n a)o>e a ce(#ain,eed.

2.THEORETICAL BACKGROUND

2.1. DQAXS MODELS

In an elec#(ical and elec#(onical en4inee(in49 di(ec# ="ad(a#"(e @d= and e(oB#(an!o(ma#ion i a ma#$ema#ical #(an!o(ma#ion#$a# (e>ol>e #$e (e!e(ence !(ame o! -,$aey#em in an a##em,# #o im,li!y #$e analyi o! -,$ae ci(c"i#. In a (eol"#ion o! )alanced-,$ae ci(c"i#9 a,,lica#ion o! #$e d= #(an!o(m c"# do8n #$e #$(ee A mea"(e #o #8o Dmea"(e. Sim,li!ied e="a#ion #$en can )e ca((y o"# on #$ee D mea"(e )e!o(e

,e(!o(min4 #$e in>e(e #(an!o(m #o (eclaim #$e ac#"al -,$ae A cone="ence. I# i ""ally"ed in o(de( #o cla(i!y #$e analyi o! -,$ae aync$(ono" mac$ine o( #o cla(i!y e="a#ion!o( #$e con#(ol o! -,$ae in>e(#e(. T$e d= #(an!o(m coe>al"ed $e(e i eC#(emely ame #o

1
http://www.wisegeek.com/what-are-the-most-common-applications-for-ac-current.htmhttp://www.wisegeek.com/what-is-an-induced-current.htmhttp://www.wisegeek.com/what-is-a-rotor.htmhttp://www.wisegeek.com/what-is-a-power-supply.htmhttp://www.wisegeek.com/what-is-a-power-supply.htmhttp://www.wisegeek.com/what-is-a-stator.htmhttp://www.wisegeek.com/what-is-an-electromagnetic-field.htmhttp://en.wikipedia.org/wiki/Alpha%E2%80%93beta_transformation#cite_note-Tahri-3http://en.wikipedia.org/wiki/Electrical_engineeringhttp://en.wikipedia.org/wiki/Transform_(mathematics)http://en.wikipedia.org/wiki/Three-phase_electric_powerhttp://en.wikipedia.org/wiki/Alternating_currenthttp://en.wikipedia.org/wiki/Direct_currenthttp://en.wikipedia.org/wiki/Inverter_(electrical)http://www.wisegeek.com/what-are-the-most-common-applications-for-ac-current.htmhttp://www.wisegeek.com/what-is-an-induced-current.htmhttp://www.wisegeek.com/what-is-a-rotor.htmhttp://www.wisegeek.com/what-is-a-power-supply.htmhttp://www.wisegeek.com/what-is-a-power-supply.htmhttp://www.wisegeek.com/what-is-a-stator.htmhttp://www.wisegeek.com/what-is-an-electromagnetic-field.htmhttp://en.wikipedia.org/wiki/Alpha%E2%80%93beta_transformation#cite_note-Tahri-3http://en.wikipedia.org/wiki/Electrical_engineeringhttp://en.wikipedia.org/wiki/Transform_(mathematics)http://en.wikipedia.org/wiki/Three-phase_electric_powerhttp://en.wikipedia.org/wiki/Alternating_currenthttp://en.wikipedia.org/wiki/Direct_currenthttp://en.wikipedia.org/wiki/Inverter_(electrical)


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#$e main #(an!o(m. In #$i cae9 #$e d= #(an!o(m i o!#en ai4ned #o a a /a(0#(an!o(ma#ion.;2ec#o( @ f B and i# #ime amo"n# o! c$an4e @gB a(e a##ac$ed #o an coo(dina#e

y#em (e>ol>in4 a# #$e ,eed md

dt

= . T$e #(an!o(ma#ion o! a dq coo(dina#e y#em

(e>ol>in4 a# #$e ,eed kd

dt

= i ac$ie>ed "in4 #$e (e>ol>in4 ma#(iC M@B 8$e(e an

an4le = .

f dq aCe

aCe ( ))))))))))))))))))))))))))))))))))) Re! aCi

F"#$%& 2.1' S,ace *ec#o( oo(dina#e

T$e DQ #(an!o(ma#ion i a a #(an!o(ma#ion o! coo(dina#e !(om #$e -,$ae #a#iccoo(dina#e y#em #o a d= (e>ol>in4 coo(dina#e y#em. T$i #(an!o(ma#ion i made 8i#$ in#8o #e,

1B T(an!o(ma#ion 8$ic$ i !(om #$e -,$ae #a#ic e="alied @coo(dina#eB y#em #o #$e 2-,$ae9 o-called Cy9 #a#ic e="alied@o( coo(dina#eB y#em.

2B T(an!o(ma#ion 8$ic$ i !(om #$e Cy #a#ic e="alied y#em #o #$e d= (e>ol>in4 e="alied

@o( coo(dina#eB y#em.

T$ee #(ide #e, a(e $o8n in a)o>e Fi4"(e #$a# ima4e o! a >ec#o( in any o! an n-dimenional ,ace i ac$ie>ed #o #$e ,(od"c# o! #$e #(an,oe o! an n-dimenional >ec#o( o!e="alied "ni# and #$e >ec#o( ima4e o! a >ec#o(.;e #$e /a(0 #(an!o(ma#ion in a (e>ol>in4 (e!e(ence !(ame.

T$e d= #o Cy )loc0 ac$ie>e an in>e(e o! #$e /a(0 #(an!o(ma#ion.
http://en.wikipedia.org/wiki/Alpha%E2%80%93beta_transformation#cite_note-Tahri-3http://en.wikipedia.org/wiki/Alpha%E2%80%93beta_transformation#cite_note-Tahri-3


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F"#$%& 2.2' /a(0 T(an!o(ma#ion *ec#o( oo(dina#e

T$e )loc0 ",,o(# o! 2 con>en#ion "e in an a(#icle !o( #$e /a(0 #(an!o(ma#ion

Ro#a#in4 !(ame i ad?"#in4 8i#$ X aCi a# # H '. T$i #y,e o! /a(0 #(an!o(ma#ion ialo 0no8n a #$e coin"-)aed /a(0 #(an!o(ma#ion.

Ro#a#in4 !(ame i ad?"#in4 &' de4(ee #$(o"4$ X aCi. T$i #y,e o! /a(0#(an!o(ma#ion i mo(e 0no8n a a in"-)aed /a(0 #(an!o(ma#ion. andlin4 i# in/o8e( Sy#em model o! -,$ae o! a ync$(ono" and an aync$(ono" mac$ine.

Analye #$e d= com,onen# !(om Cy i4nal )y com,le#in4 #$e Cy #o la(0e#(an!o(ma#ion in a e#a)li$ed (e!e(ence !(ame. T$en loca#e an #o d= #(an!o(ma#ion in a(e>ol>in4 (e!e(ence !(ame9 #$a# -@J#B (o#a#ion on #$e ,ace >ec#o( "c$ a * H >K ? >.;in4 o( o)#ainin4 a )elo8

2 2

@ ? #B - -2@ B @ B

j j

jwt

s d q x y zV v j v v j v e v v e v e e

= + = + = + + @2.B
http://en.wikipedia.org/wiki/Alpha%E2%80%93beta_transformation#cite_note-Tahri-3http://en.wikipedia.org/wiki/Alpha%E2%80%93beta_transformation#cite_note-Tahri-3


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'

1@ B

x y zV v v v= + + @2.&B

'

2 2co@ #B co@ # B co@ # B

2 2 2

in@ #B in@ # B in@ # B

1 1 1

2 2 2

d x

q y

z

V VV V

V V

+

= +

@2.1'B

In>e(e #(an!o(ma#ion i o)eed )y li0elyN

'

co@ #B in@ #B 1

2 2co@ # B in@ # B 1

- -

2 2co@ # B in@ # B 1

- -

x d

y q

z

V V

V V

V V

=

+ +

@2.11B

+$en #$e (o#a#in4 !(ame i ai4ned '&' de4(ee !ollo8in4 X aCi and a!#e( (ela#ion )elo8e="a#ion a(e o)eed

?@ # B2@ B

s d qV v j v v j v e

= + = + @2.12B

''

in@ #B co@ #B '2

co@ #B in@ #B '-

' ' '

d

q

V V

V V

VV

=

@2.1B

In>e(e #(an!o(ma#ion i acc"#omed )y

'

in@ #B co@ #B 1

2 2in@ # B co@ # B 1

2 2

in@ # B co@ # B 1

x d

y q

z

V V

V V

V V

=

+ +

@2.1B


9/17


10/17

di!!e(en# >a(ia)le o! mac$ine li,9 #$e dynamic model $o8 !ail"(e o,e(a#ion !o( #$e )o#$ame cae. La#ly9 #$e e!!ec# o! #$e dynamic load analyi on y#em #a)ili#y i commonded.Al#$o"4$ #$e analyi #$e con#an# o! a dynamic load i im,o(#an# in #"dyin4 i# #a)ili#y9#a#ic load model i !ail"(e #o #a0e i# in#o (e>ie8 o( a,,lica#ion. Sim"la#ion 8ill ima4e #$a#!o( ame (a#in4 mo#o( 8i#$ ,a(#ic"la( ine(#ia con#an#9 #$e #eady #a#e condi#ion c$an4e.

T$i (e>eal #$a# ano#$e( !ailin4 in #a#ic load model o! ind"c#ion mo#o(. ;alen# ci(c"i# i #$e one mo(e "e in #$e 8o(ld !o( aync$(ono"mac$ine 8i#$ )elo8 >a(ia)leN

1sL - #a#o( ind"c#ance

1rL - (o#o( ind"c#ance

mL - m"#"al ind"c#ance

sR - #a#o( (ei#ance

rR - (o#o( (ei#ance

/ - ,ole n"m)e(s

V - #a#o( >ol#a4e >ec#o(

sI - #a#o( c"((en# >ec#o(

rI - (o#o( c"((en# >ec#o(

mI m"#"al c"((en# >ec#o(

P - momen# o! ine(#ia o! (o#o(- an4"la( >eloci#y

' (o#o( ,eed

s #a#o( !l"C

r (o#o( !l"C

F"#$%& 2.3' Dynamic T-model o! an ind"c#ion mo#o(

An ind"c#ion mo#o(9 -,$ae #a#o( 8indin4 a(e a((an4ed #o ,(od"ce in"oidally di,e(edmm! in ,ace !o(8a(d #$e ai(4a, o"#e( ed4e. /(e"m,#"o" "ni!o(m ai(4a, and i4no(in4 #$ee!!ec# o! lo# $a(monic9 #(an,o(#a#ion o! ma4ne#ic !l"C may alo )e in"oidal. ;%


11/17

lin0a4e i ""ally )alanced and #$e(e i no e(o ,$ae e="ence a(4"men# in #$e y#em. Fo(imila( mac$ine9 #$e no#a#ion in condi#ion o! #$e ,ace >ec#o( i >e(y "e!"l. A lon4 a

,$ae ind"c#ion mo#o(9 #$e ,ace >ec#o( * o! a #a#o( >ol#a4e9 c"((en# and !l"C lin0a4e iill"#(a#ed !(om i# ,$ae ="ali#iee )yN

22 @* B- x y z

V V V = + + @2.1B

2

-j

e

= @2.1&B

T$e a)o>e #(an!o(m i (e>e(i)le and eac$ o! #$e ,$ae ="an#i#ie can )e e#ima#ed !(om #$e,ace o! >ec#o( )yN

Re@> Bx s

v = @2.2'B

2Re@ > By si = @2.21B

Re@ > Bz si = @2.22B

A a in"oidal -,$ae ="an#i#y o! coni#end (m >al"e9 #$e analo4o" ,ace >ec#o( i aconi#end-ma4ni#"de >ec#o( (e>ol>in4 a# #$e !(e="ency o! a in"oid 8i#$ #$e ai4n #o #$e#a#iona(y (e!e(ence !(ame. o#ice #$a# #$e ,ace >ec#o( i a# >ec#o( an4le o! e(o 8$en X-

,$ae i4nal @*CB i a# i# in"oidal ,ea0 amo"n# o( >al"e in #eady-#a#e.

S S SV R I pS = + @2.2B

'r r r

V R I pR= + = @2.2B

SHS#a#o(9 RHRo#o(

T$e model o! #$e mac$ine i de!ined and analyed in #$e -aCe !(ame (ela#ed #o i# ",,ly9$a>in4 #$e mo# o! #$e ma#(iC e="a#ion. So #$en9 any ma#$ema#ical #(an!o(ma#ion a(econ!e((ed and "ed mo(e a #o ")#i#"#e !ac#o( !(om #$e elec#(ical ="an#i#y. T$e !ac#o( 8illma0e #$e e="a#ion eaie( and 8ill cla(i!ied #$e (e,(een#a#ion. T$e 4ene(al modelin4 o! #$imac$ine i ai4ned !o(8a(d 8i#$ ome model9 8$ic$ a(e mo(e imila( #o #$e con#(ol dei4n.

Fo( ame mac$ine9 #$e no#a#ion in cae o! #$e ,ace >ec#o( i >e(y ad>an#a4e. Fo( #$ein"oidal -,$ae ="an#i#y amo"n# o! con#an# (m >a(ia)le9 #$e ,ace >ec#o( o! a #a#o(>ol#a4e9 c"((en# and !l"C lin0a4e a(e #a)ili#y o( coni#en#-ma4ni#"de >ec#o( #$a# (o#a#in4 a##$e !(e="ency o! #$e in"oidal 8i#$ #$e (e,ec# o! #$e e#a)li$ed #a#iona(y !(ame. +i#$ #$e,ace >ec#o( o! no#a#ion9 >ol#a4e e="a#ion a(e on #$e #a#o( and (o#o( ci(c"i# o! #$e ind"c#ionmo#o( a(e a )elo>eN

dV RI

dt

= + 8$e(e Li= @2.2B


12/17

di dLV RI L i

dt dt = + + @2.2%B

+$e(e a #$e >ol#a4e @*B and c"((en# @IB a(e >ec#o(9 and #$a# #$e (ei#ance @RB andind"c#ance @LB a(e all ma#(ice. T$e elec#(oma4ne#ic y#em )y a >al"e o! ma#(ice o!di!!e(en#ial e="a#ion. T$e com)ina#ion )e#8een #a#o( and (o#o( i >"lne(a)le on #$e (o#o(-

,oi#ion.

3. CONTROL TYPES OF AN ASYNCHRONOUS MOTOR

T$e $andlin4 o! aync$(ono" mo#o( e,ecially ="i((el-ca4e (o#o( $a inc(eaedeC#(emely ince #$e day o! i# con#(a,#ion. T$ey a(e alo "ed a ac#i>i#e( o( ac#"a#o( in

di!!e(ence ind"#(ial ,(ocee9 (o)o#ic9 $o"e de>ice and o#$e( imila( a((an4"men#. T$ecom,(e$enion !o( i# con#an#ly inc(eain4 ,o,"la(i#y can )e !i(#ly aoci#aed #o i# (o)"#man"!ac#"(e9 im,lici#y in dei4n and co# in!l"enced9 a!e#y9 $i4$ e!!iciency and 4ood el!-#a(#in4 com,e#ence. T$e analyi o! an aync$(ono" mo#o( i im,lemen# in #eady #a#e8$e(e )y #$e mac$ine i modellin4 a a econd o( neC# o(de( elec#(omec$anical y#em.Dynamic model de!ine #$e #(anien# a 4ood a #$e #eady #a#e a##i#"de o! an aync$(ono"mac$ine. T$e model can )e "ed #o !ea#"(e #$e an aync$(ono" mo#o( #e#$e( and calc"l#ae#$ei( #(anien# ,e(!o(mance coni# o! #$a# #$e "in4 o! a cala( con#(ol #ec$ni="e. T$imodel i ""ally c("cial 8$en e>ol>in4 $i4$ ,e(!o(mance con#(ol #ec$ni="e !o( anaync$(ono" mo#o( d(i>e a a >ec#o( con#(ol o( di(ec# con#(ol d(i>e. D"(in4 #$e )e4inin4 ando#$e( e>e(e mo#o(in4 ac#i>i#ie an aync$(ono" mo#o( d(a8 amon4 #$e )i4 c"((en#9

,(od"ce >ol#a4e di,9 ocilla#o(y #o(="e and can alo de>elo, $a(monic in #$e ,o8de(y#em. I# i acco(din4ly im,o(#an# #o )e ac$ie>e #o model #$e an aync$(ono" mac$ine in"e #o an#ici,a#e #$ee ,$enomena. Di!!e(en# model $a>e )een ma#"(ed and #$e d= aCimodel !o( #$e a,,lica#ion o! #(anien# a##i#"de $a )een #e#ed and con!i(m #o )e (elia)le anaync$(ono" mo#o( and $o8in4 #$a# i# $a )een con>ince #$a# #$e ,eed o! (o#a#ion on #$ed= aCe can )e i((a#ionally de,i#e o! #$e(e a(e ,(e!e((ed ,eed o( (e!e(ence !(ame a

)elo8

@1B T$e #a#iona(y o! #$e (e!e(ence !(ame #$a# #$e d= aCi doe no# (o#a#e.@2B T$e (o#o( (e!e(ence !(ame 8$en #$e d= aCi (o#a#e i a# (o#o( ,eed.@B T$e ync$(ono"ly (o#a#in4 (e!e(ence o! #$e !(ame 8$en #$e d= aCi i (o#a#in4 a#

ync$(ono" ,eed.

I# i eCcellen# #o conide(a#ion m"l#imac$ine o! y#em and #a#ic analyi o! #$e con#(olle(dei4n 8$e(e #$e mo#o( o! #$e o"#,"# calc"la#ion m"# )e lineied a)o"# an o,e(a#in4 c(i#ical

,oin# in a ync$(ono"ly (o#a#in4 !(ame. Fo( #$i !(ame9 #$e #eady #a#e >al"e a(e con#an#and doe no# c$an4e in"oidally 8i#$ any #ime. In #$i e="a#ion9 an aync$(ono" mac$inemodel i c$a(ac#e(ied in a ync$(ono"ly (o#a#in4 !(ame and ""ally #$e e!!ec# o! a #e,,ede="ence o! a mec$anical loadin4 on a mo#o( o! #$e o"#,"# >al"e a(e a##ended.;%ec#o( o! #$e mo#o( ,a(a)le (e>ol>e in a #a#o( o! (e!e(ence!(ame 8i#$ an an4"la( >eloci#y e#a)li$ed )y #$e ",,ly o"(ce and alo i# m"# )e #$eaccen#ed #$a# #$i >eloci#ie do no# )"ild ",on #$e n"m)e( o! #$e ,ole o! a #a#o(9 #$a#indica#e #$e ome8$a# a)#("e ="ali#y o! a >ec#o( #$a# #$e ,eed o! an ac#"al #a#o( o! mm!9,ace >ec#o(. o>e(ed )y #(anien# o,e(a#in4 condi#ion9 ,on#aneo" ,eed o! a ,ace>ec#o( can )e c$an4e and #$ey a(e no# ""ally #$e ame !o( all o! #$e >ec#o(9 )"# #$e >ec#o(a(e 0ee,in4 (e>ol>in4 #$e none#$ele. T$e(e!o(e9 #$ei( d and = ="ali#ie a(e an A >a(ia)le98$ic$ a(e 8$ole le con>enien# #o analyin4 and eC,loi# in #$e con#(ol y#em #$an #$e dci4nal o!#en "ed in a con#(ol #$eo(y. 8i#$ a #a#o( (e!e(ence (ollin4 !(ame in a )ac04(o"nd o!!eed)ac0. ;3e al4o(i#$m !o( #$e co((ec# !a"l# #$a# #a#ed on #$eci(c"la#ion o( di#(i)"#ion o( di,oal o! ,o8e( y#em ne#8o(0 o! mac$ine.;ie8 lin0in4 8i#$ c(ea#ion o! "e( !(on# ,anel o( in#e(!ace in#o #$e de>elo,men# cycle.La)>ie8 ,(o4(am i alo called >i(#"al in#("men# -*I. *i(#"al in#("men# $a com,onen#8$ic$ a(e a )loc0 dia4(am and a !(on# ,anel and a connec#o( ,anel. T$e !(on# ,anel i ma0in4#$e con#(ol and indica#o(. on#(ol a(e in,"# 8$ic$ #$ey a(e allo8in4 a "e( #o ",,lyin!o(ma#ion #o #$e *I. ;1'en #o #$e *I. T$e )ac0 ,anel 8$ic$ i )elon4 o# #$e )loc0dia4(am i alo con#ainin4 #$e 4(a,$ical o"(ce code. All o! an o)?ec# a(e loca#in4 on a !(on#

,anel #$a# a,,ea(in4 on #$e )ac0 o! #$e ,anel a a #e(minal. T$e )ac0 ,anel con#ain#("c#"(e and !"nc#ion 8$ic$ )"ild o,e(a#ion on a con#(ol and a ",,ly da#a #o #$eindica#o( #oo. T$e #("c#"(e and !"nc#ion a(e e#a)li$in4 on a !"nc#ion ,alle# and can )e

,oi#ioned on a )ac0 ,anel.

F"#$%& 2.5' In#e(!ace o!5loc0 Dia4(am o! La)*E+ /(o4(ammin4

6.2. L,VEW APPLICATION ON AN ASYNCHRONOUS MOTOR In #oday e(a Man"!ac#"(in4 com,anie o! an elec#(ical mac$ine a(e in need o! an eayand an ea(ly !a"l# de#ec#ion #ec$ni="e 8$ic$ #$ey a(e e=",ed )y #$e c"#ome(. In #$o"4$ o!many (eea(c$e( $a>e )"il#ed many !a"l# dia4noin4 #ec$ni="e #$a# "e( o!#8a(e 8i#$a"#oma#ed lon4 analye a ,(oce need #$a# #$e non#ec$nical ,e(on can alo com,le#e #oiden#i!y a !a"l# 8$ic$ a(e occ"((ed. T$e $eal#$y ind"c#ion mo#o( i )"il#ed in a #a#iona(y(e!e(ence !(ame. A !a"l#y condi#ion a(e com)ined in a model #$a# analyi #$e e!!ec# o! a!a"l# in a mo#o( #$a# "in4 #$e "e( )ene!ical o!#8a(e9 La)>ie8.;&a(ia)le c"((en#@IB and >ol#a4e@*B !i(# $a(monio" >al"e and #$ei( di,lacemen#and a li, >al"e. A li, >al"e i ac$ie>ed #$(o"4$ a c"((en# ,ec#("m line a a (e"l# o! #$e(o#o( lo##in4. T$e !i(# #e, i na#"(ally a"#omic i#e(a#ed i! an o,e(a#in4 condi#ion i c$an4in49#o o)#ain mo(e e# o! a >a(ia)le. Di!!e(en# me#$od can alo iden#i!y #$e >a(ia)le o! an

e="i>alen# ci(c"i# and #a(#in4 !(om #$e a>aila)le e# o! #$ee >a(ia)le. All o! #$i ,(ocecon#("c#in4 a a >i(#"al in#("men#9 8$ic$ i im,lemen#ed in a La)*IE+.

. CONCLUTION

Anin#(od"c#ion and (e,(een#a#ion !o( Aync$(ono" mac$ine and La)*ie8 $a>e )eenind(od"ced. A ind"c#ion ma$ine a(e end"(in4 #o )e ec"(e9 de,enda)le o"(ce o! a !iCed,eed a# a (e>ol>in4 ,o8e(. Aync$(ono" mac$ine "cce!"l "e in >a(ia)le ,eedim,lemen#a#ion i inc(eain4. Failin4 o( e((o( a,,lica#ion9 a con#(olle( and a mo#o(co(,o(a#ion o( a )"ilde( need #o co((e,ondin4 a 8ell. T$i 8ill allo8 co((ec#in4 con>enien#

ma#c$in4 o! a load and a mo#o( and a con#(olle(. La)*ie8 /(o4(ammin4 i 8ell "e!"l !o(#$ee #y,e o! mo#o( !o( analyi #$e y#em and eein4 i# im"la#ion.

!. REFERENCES

1B $##,ieeeC,lo(e.ieee.o(4C,la)all.?,a(n"m)e(H'3'V#a4H1

2B $##,ieeeC,lo(e.ieee.o(4C,la)all.?,a(n"m)e(H'3&&

B $##,ieeeC,lo(e.ieee.o(4C,la)all.?,a(n"m)e(H12

B $##,888.in!ineon.comcmen,(od"c#a,,lica#ionMo#o(on#(olD(i>eInd"c#ion

Mo#o(.$#mlicH''1''

B $##,888.in!ineon.comcmen,(od"c#a,,lica#ionMo#o(on#(olD(i>eInd"c#ion

Mo#o(.$#mlicH''1''

%B $##,ieeeC,lo(e.ieee.o(4C,llo4in.?,#,HVa(n"m)e(H%2%V"(lH$##,WAW2FW2

FieeeC,lo(e.ieee.o(4W2FC,lW2Fa)all.?,WFa(n"m)e(WD%2%

3B 6 A Re>ie8 o! /a(ame#e( Seni#i>i#y and Ada,#a#ion in Indi(ec# *ec#o( on#(olled

Ind"c#ion Mo#o( D(i>e Sy#em97 PESC9 Re!"rd# $%st &nn'() IEEE *r(ns# "n P"wer

1
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17/17

E)e!tr"ni!s9 >ol. %9 no. 9 ,,. %&-3'9 Oc#. 1&&1.

B *ec#o( on#(ol and Dynamic o! A D(i>e(9 la(endon ,(e. OXFORD9 1&&%.

&B $##,888.ieee.o(4mem)e($i,e(>icemem)e($i,#"den#Io!!e(.$#ml

1'B $##,la>a4.o(4

1
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