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GzQ Mdm b@an ton cho cfcbhtklail 2 J Q L, @xaq Oj nguyŒn 1 1 mFvi O ở Z \ ` nioyKkh n@© cachi yoiah tc

QJ foW&m ivbl FiF ưng # kh hg cW ỨáHkch nŒn lÐ % OQ j \FO UK ser lÌ m{@& vd 1S K z1iQvUL Fag Hy m truw t§Ln TL

Trang 19

C#c b§ vqu# d ng t[ QO si Øc am b v Tự X ¡ GnugBSFy

th nh ® vquE d ng Wouyn theo JcL® © & vquE d ngiv

œ tum tHE gian @Øhuc

2.3.1.H ở vQu# d ng c itdgien (51):

xNguyŒn Ì l msvdâ b vqu# d ng c itlgi#an:

B 6 vdqu# d ng c 1tbiãm§ bột nữưh W Whngphn @ tỉle gian

th mF nguy hiP FDR w& Kadkt@ nd nhantc ng tbh S vckc

K

W

™m

Trang 20

= W ứicR lò A WW #EQnafdzn6 bqu# d ngtcnhanh

ct nhanh c kh §Q Jc Om PF YWLU R—Qu7h nô trh k'

ngu nhay nhĩ ngưn cung tS ml œ9 n L ccfdti ly nhanh s

v1 œc ng ung mến h 34 mã ngứa Tuy nhiŒn veø§œ kh ng bao

G Z QOnJdiscrimination by cufrẻ#rfKfl›»KDL OGH OT X Dtlqukk OH

gik trng k#L QJ a «=o UW Ong V

k \ © 7 S Kim lhhQWJ ZWSHKnH Bmp ttYơđag c#c tt Bo$vi ,

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th# gian#cbx§ vsạo cho Q Ktk khe@g ROE gian an tffcsa vith#

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ngun) T K { Q @ nh M@h c ngrgngm th d nợn rmưyếïi c ngnl

vo dng ngm&h ny gif de khi W Umtngntmé&h c ng xa ngủ

YŒu c«eX t ra» #k \ i phjlb SEK @®v W ing theo d ngimgeh

ĐT 3.3

W KD ỌUn Q J

Trang 21

VDR FOK«R m co] MG nis “W ink cd tn#y tÈm ti gian tc

ng ga c&c @vv,fl ch Q WokKtHnR Aih JcLeD Q

1 Kmm c?pD`) SKmkQ J w Sh bữSc nộ tungd Wh GF

h S me bé t nh rrhlc ch nh x#œ8 ®$ ve, tHe `N K {fñObe

1 VÏ C#c ng m § '«ngun c c ngtsugd mến bro ng m&h he

ng r mến quang t gi# km Do nhỌ Ở Kk KPm LW Ủ r Q P J

phEp ph hs WKH R @4@MmO IbGvceckco mH Ye c ng

sut ngm t Bang v9 chotmd¥g nm m@h 3 K npkEO vd y t nh theo dng n@ m@ pha va tm gif th) @ b§ v,V DR FOK«R m Uk O48

sr nht’ sW ing

xB @ vOuE d ng aw @ tus thelb JaL1 Q

B $ vdquZ dng c ltm vif WoXtHrnR Mih JcLIIEBEO &g 1)m ito

ph @hu F fg 2)miohn hS #g 3n ) äg4)m TR gian Ì m vá

bá v Ƒ wt nhãn JcLibkh ng pbh® v o brd7ng nø tiến

hay wr mm K 1 l đ8OV Ƒ y> E nh # gian @huc th #h

J 5 D@œg tẾ ngtch vềL G z Ql#ƒ qua đL ý, d ng rgmẻenhn cong

1 Xm cáIdcđ*#q b§ v © j ` © 3 P 1 EF E đ@W$ W9 RK K R ¡i RĐ©O

g1I8 v đp cốc THLE JeL@® &ce @vph SD c pm lp vi nhau

sao cho c cth ng m@h mt c&ch nhant mh WO m bSẽ c tmnh

chn lc c cEc @v

10

Trang 22

H nh 2.2 ?c t6yb +†+cŒyu# d ng

œ nh #lpianácb§ vqu# d nộ nh2.2: c E (1), @huc (2) v

hn hp (3)

Hi Q QDQ\J WGK mQ#EJ i ® Bim kZ#@ đ v qI@# Kl infnlkS K

Oj SKmkQL FJRDO WH K BH phe keh @iJ tiEL

xB đẻ vOu# d ng œ @ tu thề gian pmihua:

B@Gv Tạ X1 GeztQMmIthHr y JcLEĐt@ong nHi Ay Homkh th 1

hi Q c km§$Q QiJt 8iKc#cé@bvjlin km vfQ m bS§R c tmnh

W ing nhanhach$ v .Mt trong §hJ S Km kcQWWIØ SŒ#jtá O Nnk sad @ b§ vqu# d ng Wứ œ tum the gian @huc Hm nay cc

thu F G#ờ vchfy ldöv Œtrichtmp nŒn tr€m th fo F Kem D I

thng nH vm » 1 thy xX LO j \ JTIk \cHNtK Y kKNPKnh QO EF K

cEc gik th ~

PhihS » tum th Ajianach$ v T Xi G z QL7n hWhH Ri@ £ho Om

W Hgmh SŠ œ tuý phØhuc nh22)

5 k O48 T X& @ tu%é 2H dian imu F c sm CO J F KR Fo§aiesr

đa ng sc1Ibifñ thiŒn #9 K N Kilvtr Woh DY K m@ Ray wunMm

11

Trang 23

nứ sal Øg otuyOc BP th nei N K Lm FNSX { Euikth kí L

thuE: ti gianửcsc , Qnh cahthng Ha ODI] WW mg y

Ep dig chF Qo WquE dEn§ Wo tum thE gian @hu F QtK m

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Hin nay tr€m tfEn t nht titu chu Z#O ai FO Revi JthHE gian

ph @huc c@ bS vquE dng © Km mWwal rank fEhH-K n gud

t (IEC), @4Vin kf&hu-wW n nk M RIEEC)Vin ti€u ahiguc gia

nht' Ti@u mhũiEC255 bao múq c#c h œ tuýOQ l g kh#ữc nhau:

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v yu @ c°D USkv@rbing Bh Q ở Om béSc#c @ tv tin wv -

cao, c t michtuyWi, t&L J LU Ø @ K Bn K cao V

xNguyŒn 1 acb® vso ch, de:

BGvso ứh 1 1 mvtheo nguy€n 1 sozs@nhiQOd YLJ, cFhii QO J

theo nguyŒn 1 mgndimg Cheng g nguyŒn Ì ngưỷŒrŒn th”

1 dng#rkh mW L ngWl§ v W ŨÖ RuOkiO HL un@ king @W tom #

m D YtjcB sa@Q VF K © j Bhs & Pbd@ đronỏỷ Køf#qvbồ ,C#c

cun dy tap c& bri dng CTl v CT2 c @e@enma © c n ImcC

12

V X

Trang 24

G z Q ƠØ Hmm.3Th nh ph «R 8 ni 3mmTLc n bỌ Jn L

7 U Rid ki,Q i uk@ K WK f On ch¥Ffqya th mah@phM RL

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W #©@mJ WK wm pPlF ai t#Ừ tŒ€onmgOHZ2Zn â3W.U R Q@ viÙ iøØ H h tre™~°D G đ @hữnh ,H K W U R Q k Ehiti đh€#z MAY bi L

G zQnJ mâ#PẺ W ni theoukEoch nhau Trong H nhú2đ3 ph đn

b dng nItrứŒn impha Ws” G z On/ thwưLIli O 3 GỢƠ QEW k t

W t OQK AnibeH cA°ph akt® may bid ng v OJ G.@QOowk h chia chœ8 toific 4 m#y bid ngirtr L A po a ch 1L

bng nhau Th nhQhh © c dRng Imtdyidng jl tgdong

sxzœ ch# thai ph a.XN Gab JI Q jIÄn, Bvso 1F,K nữ 1 E

vo oda mềy # tai ph @& mohx tb © v.Q ng socht, m [ ink

Trang 25

Gik tae °D G qa @oJF K LY 7 GzQ Jg Homsk ndd dQ J Foi

ho » WU RMUm v¥FL, E u#@: Ý U W K§qW hp Ww Y,my hai pha

Khi cs ic bEn trongROIL œ m b§ về, 1 lh 3⁄%G ZLúx kh ng L

bng nhau Th nhQh @ F': RGna lạ dtaả wi dng jl bơ

da ng scIich# thai ph a.XN GaqaQ Jf 16h, k vso gh t#c

ng vg #® t nulcitm#y ct hai ph & phx t&®Sv.,

f z QnŒEo 1lFIK, Y j GE Q fhiQGkKmmP V Dmx

- S$ © ngw m@ trong veng: Haingh agnhalhL I GR V

1| |]:

14

Trang 26

C ththỷrnggi# tr Ợ Ji sd mg sochH y dong h@mny nhaufh

K #Q J ij IgE &€B dng soFlK, Y j G z QU K mn8 W m k

t OJ Gr Sc Jch¥ gquaLm ph a Ph n t ch twẩmmœghưi tắc

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da cbng 1(45 W #'R W@ưđnQ Ks ch hi FOS Wad thE

'§ bé boS§Svso 1F,K ng ichf cht khi c 1ẴsbŒn ngo 1 ta c

ch © Eíh c#c &€rW ing cho ph@hyi y€uwccGh-

7UrQ KwQ W tng ka %©W@isp èh,vi:

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dng nbLthok mEy Disp

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Lw« ph n #g8 m#y bỌ ˆ 1 #2 bØdqd &SÿOPE 1 vL m b Ww l

BASE POINT 1

Hoc: BO F »W t Q K clrFy OW tO@MJKv kNi KKB bo hm §

Wom b2o ho kh no qđhau#c m#y 6Q GzQJd Fd cF QQOPE

BR dL gif t@ Z OQnJkh’L 10 J nơ Øđamirr>> ca°b§ v Khi

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v Qua h nt&a th\ Z#O fd t nhxrslu n nP WURQ ng CEcQ J W

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N uto¥ mLho Wong 4, sd) xw hm g @c t whicss kX B® ra tc

ng

15

Trang 27

ngo i v@eng: dng h’m clrgidd ing

trong v@eng: dng hém cnhhgid ng

16

Trang 28

” z On7h°2mL[ TL ,œmCt nh theo c ng đding, h3ng§xuL.' iw

Siemens: I, | 4 |p ffi

b G vso th)

2.T ] œd y œ mãy bú Ep:

k \ [ Ð p 2Pmid\y E bW IsoOl#,Kb SG MBA c tu

Y,/ "1 WKu @®w QtHp khknham 330

S 1l PK SK DO (Œ ziŒU S KIrnqzocH,kd`ìng R#Dh yGcz @h7 ' l1 Q Kk Q L@gz@ BS vNokKth, v yvbooSvc, thwW ing nim«

nŒn ta phhw® chth g c pha

3 KmkQwQychhK i S K L

— 1 vị Ủ kEFOkH YW])› QUỤUKRmBgHK Pha ng BT trung gian

— 1 VL UÚ k Ð nu ch K JỞ yŒ tlrShÑRÑ ng th Eo#n

BI c thu h nh Y cha wm d y Khai b#ocUvkf#Ð BH ư

dy @mf&y bi Ep v m#yvĩi l ng tnc& thứ)

3 7 z Q67th{ %h ng:

Khi »=§ ras ch ¥P ngo 1 vøfmmg + DU koOtli,MBA, «&« sal ag

b1 ,O S #o# 8rSO KngKcem°ŒG z QnJthtINM K { Q 7 Mm kK & WU X cun d y mE&yrmb#p nL 'W tr&nh isW ing nix ca U koOth,

H nh 2.€’0 khi kh ng c cu an tam GidAcndgothightng

CHch klv phn:

S al @g BI trung gian@ cW@D Ho¥ ith ink pal ch¥vo UkOdH

17

Trang 29

With delta winding: Al=0 ! IL

H nh 2.71’ 0 khi c amtam gikc Wod)ngbty ghtng

y QJ WHE kh ng tL

18

Trang 30

Khi #Ðp Øù nguyđn 1 &oưKL G@ Đ@vcfcIm#y BiEp v fb#Ðp +

TØy vo #Uữồ PP L y QWm BhikY khFnS @ nguQ n mLts&

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vi dng ta xung k ơhnhP) 3% §\ U D N K Wo vy OUT Pi’

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K L T X ichW @ WO K 4 #Qa7t#dl fs š#c B chngv i

9u GnztÐ &2 clếíh# ph a aud y i#p nw ngu v Weep

lqh mEy bd i S ag IđpRnQy7 nWmUvmF y Q17#® kind EL

t SL QK mn WGK bEn Ergng @Q#ÿZ#Ðj ivngữu cungEEtm t ph a

vẻ n kh ng c Sửi S Klr8 Gove tQw FnoK ø# nhx m#y bữ

ph n biw #4 MU & y OW Fp kh nS vi LAW Rb mm imag

trong mãy ®i i SL WOBd am RE ntQtch°b G qa @hJa xung k ch

Y J Gq zng@t dh @h titong mAyi Ep

Phn t ch s ng 3Ð 1i & D In nw#tza @MN Gi ztlg J xunglik ch c

cham W ngOïđh h s ng h @€ bai (k¥p 70% so w K ®Lv Ek h

th ` # ts ở 1F ¥L nN khmd 30% t&c °D G @rJ Nứ th nh wh

nLuhˆ2ˆm trcongsị s#nhacb§ vso #h th `@ Ú O FR wig F

19

Trang 31

2.3.® 6Š vs sinh phá z QnJ L

Ngo L 5s Km k#QO@ J S Gnas8 F Kb Glvso 1F,K InhK Ry m &

c tie aw th Jy F nWKOra GhzlLOngwm L

BGvVR ViQKn SKKDRK GOzhO J& ksdlsEnhimnhau theo

tng pha lth ng qud mc QJ SoKsBnhhtp pha &D GyagGgu L

K D& fg my Yiso sEnh ctithh nh cho haichuek GmkQdJd Y m) ha chtheo @ chu kNguyŒn 1 @v Qj \c t cm& W U R Q7

H nh 2.9+ Go sinh pha SEL

H nh210Ominh la nguyŒn 1 lqmc#@ph «to 6 vo ứh, Ì m gibS

v ,F K Híq d vụ apg alpha him tS phe c°D G wm ĐhJởaw L

Trang 32

n y plØhuc ch v o c#đi ÿ QO KS K AgGKem QO LG X#@ dÌ y,

sai sc @ b?0 ha BI, á4aiRtxzr Mg truy

mt nhGbv WK HR O ở/X \ 4 @h 201: Qj \ O Km

H nh 2.11 2c t nh bothew alpha plane

2.3.28 6 vkho §g cñch

xNguyŒn 1 1 mwa bo§vkho 8g ckEch:

- 1IX\ rag td GF G ph@t Imi sr tr€n bhhng ti §

Trang 33

— T ng tê Rc ttnch b kh§ vtrong ch 1m va b nh

ph @ SL F DURSO H kn@t#O RG trong chsc

Ngo i ra, trongx nh&y pm tng tc mến v ng 16

W #gmtlsx 1 khưứq c#chci wb bv ,j chng nể mến

— Trong cñ l m vịF E ưnđ@, Hhig tE® K R Ẳ& t mh wb k§

v ph @huc votrs v 9g c phaDc °G gq Đhử@ KHiỹWxra

giSP t ngW O #gmi@ndg W Y AgFt# NÑ K W: J

xCEc d¥Q J F WwW tn@ G»cHM Ec#w Rho §g Ach:

ng mm ## K KkQ O X { Ợ LTdòKEnH Ok Fy BWA sau

bự c& b§ vkhofg c#ch l plb my cAcK RcShl do ph LY R

22

Trang 34

1m mhiv@®[ inh khơ c#ch t mLngr m¥ KO ok L

O Hin; )

bSv 7 U Ro@ở0khởng8 cEch phr kho@§ J Foi Fn& t#O 7

Tngtrt? Q kbrl§ v ,ˆO m xw# ra mm K F- mhhi theo ưbi

Myo d y THE J Lry @ °cH#cigfv theo cong MW kame phm

hpvi nhau sao cho khm@gnyo ih YZD J fe koS\ v, ,t im

gian t#œmg ca °b§ vị Q Ktkq, s®livlk§ vc,°D 1# ban rt mớn

the hnckc Bv F yngXntn th te 3 Mot mữn# gian t#c

Trang 35

— Vøng b§v JII (v@eng III):

Voi tH J LngtQ* Wi Fdong vd trcho Mngay saun v

be Ytonb Mn y (khi veongs WS vws,a ØgnguyŒn Œ b§ vqu# dng) Khi venga&lBé ws,a @ nguyEénms to§ vkhof#qc#ch, vøng tửc

ng cœa °§ vs, Y mnqua cH Gao y tim

Đường dây 1 Đường dây 2 Đường dây 3

xCEc yo t SO K AgKtm b§ vkho 8 cEch:

Sc WU r&¥@d yS Wy ktm theoqgbang (c t nW ahttyL 1m chony ts x Re bSai F Km sx cL [ X ngoKebh chug theo chx W°D @ #ŒrLrfnq te plegphc(RjJX)1l m cho UWki®OBH sai vønœŒ* gian§$ ts cr ber

ubn y c kthd ph® mg cH&chaeb CO Kt nbotkc

— *O KngK=& Gn® @ ng Ba(power swing):

Hi ,O Qi tgDGRec ng Eut#cfØgd vce ng sti prs N K tgQ J

x § ra khithhg ch ñh Q ở Noir @ K mm@sS x my dy liứntfq@ 7 D Rg c ng buc' thhi O OQ Km wn@ BARU kh ng

24

Trang 36

c C#C Ỉpiph#p can ,8hi W Kng c 8gDERqc thm mTLLl m wq U k L

Y j R Y ngQ @°Uek OW rée C#c ghteW U R Qkh ngt+tmồng

mu n,d fO c#c lw qu§gl1lŒm t J FIKnR LOm

phEt mihi nwWay \ Fai @y nhUQkJO HQ JVX \ r Q OG NE

truy ting nh'w Ð F thaRi tg t# phkt mKhix § ra s

WURQW FEF bint thid#/, rt he thoi 1 v c@ng cn khi dao ngc ng stth gimMtrTlT wi

- *Q K gg Keasoohm #:

TS CD FO Gk \ b#Euú 'đÐQU iGtE#qw tngWtf£ Trứn tì DÌQ

tng tê vøng E & 3mng hay copht&y theastr ng st @ BB

7 Vinh S Ag my div maggtS veng$8tc ttnng LỌ Yoj R >

Wt Q Kg ®%® K EogRfimvøndý 1nBc 4 bế vkhọ§g cđ#ch

— B đẻ vOF i hg d we=eng song:

& 1 F#cg d w Ì mqvä#ong song whau c gữa hi,Q nW ims khi

x§ ra N K {iOxig t #ơ n y sangf#g khAc.ng t#wmk QJ K

777 7 Y jng hHb l1 tiỊW HE í DB gKt®R®WQnUỦk TK c Kik tr

In(c thi 500% tng t# #u d y)

— *QO KngKeehsOfh n YG z Q7 L

Khi c ph ndbng c thm co tom* QJ Y my ca OS v F

khosg cHdthi ci

xSo vi b§ v,GzQ,0 F # JoKtmnh #8hgian nh th &

v kho 8g cEch c mhJd ne xX FSk@ Kim

— 9 Q Jng Waib$S v ,o biw Y QJ ,l tromgtin{ O J khosggln, t @huc v o t nhgtÈ gic$ hhng

Trang 37

- C t nh tthcem 1F W m(kKoQv@éng I d085% chi d i

My dy iw veng Il v veng ITE Egrữnữgmhnp s1

c QJR EW Grk W int k @ibm @&h ng S ox )

- Kh Ep dg@v L Fag BH y c mkhoc§cœlh K k Q

— Phíc kứnh tuụunghib§ vkhorñỹg cŒch *«X fg gy

Trang 38

vẽ VENam n 1 riŒfgñg@ong lrhng trưy tSL n cab Ep whlQ c m

Sia |I4 Camrrunicatcan Faust Measured values

mosukes "a25f0I3 scat lụ 1206

Trang 39

3.1.2hnh F QS @sdé chk

BB 1

G z QØ «Ti, ng m # # nhau Khi ph@srhfrong vønœ lw § m

ne BW) LUtk ih Ht myX‡ h§ v,ạ oo y

V TL thor O H ’ c thi kĩ bSvphmtwi CLD PP «wc

‘oR Yo GRR IGOSvYFK R AB DEF G kửng,WvW {#@ mh WK

dy c 3 v ®#hi QKã—ẽkQtaœ Ø3 J UvkiOkBOQ QỢOnRĐÐĐ tpW Ul

t nmim¥ K GzQJ Y jmRtš Wek @dd rp i[Ñ]K { QJ F

xNguyŒn 1 @vso &hc °D U k6@Đz1 6 7

Trong ch 1m vif E uk®, Ko ta Kimd ng 1 hon tw ng,

cEc co d y tap ca°mFy bí dÄ ng CT1 v CK DK Gœ& R m m

mLc n hgv fl G X \À nWoUth, mG @.O J L

Khi = ras WURQJc BS VQWY Qnữi h¥Y Inl2c#c mEynibi

dng), #uhn d ng jJtIyi dng ohthl, JtcsS§ S Kt D m

phmte R O@Ớm # KT Gm Qi te mnd Ome W Rng &°

t n ic tmBy ctw KkP Lpphmtgyp sxc Se trong venogl §

mtmhin QO HK mh33

V 1 nhQ J fg dmyF y P uUlni chT hoo vi thanh, c&guyEn lb b §

v so 1F,Kec m4amogth nay tQ Jd Gn# @ Ø#c nhữnh v t whe

v (A nh3A)

28

Trang 40

station | ~.¬> L CT1

H nh 3.3 NguyŒn 1 Obo-Gh wo D 7905.0 4H

H nh 3.4 NguyGén 1 O60 + K ng da arang

Khingntm@h ngo i vemg bdSbh n G 23 Qnéhy¥ qua v o vemw =.s

W Q JumAR bik Œœ #4bQOBðc h all fO c5 d ng œø=h th§ v o

phmtœ Rng Mm ANY tmquaG z QnUkh*L nyc, °D qŨykaOđii cức

phm tarong bh Q Jn kh hg mong mu V -*« GŒœ OKEjEm ÐP LG Q

QJ nQOF iF FKng Wie Erong th Q Jn L ,

li Station 1 Station2 &

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