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L)r,it---w 1bry"." 1!+l!t 4c [atn*n-i* /'; \ r * /4 r )14lt-b ol tLArnuenwc-,^. { l* cl"',-,-f*l ;X^ l'.a.U(U[-nJ",Qt \o - /^ M._ www.Vidyarthiplus.com www.Vidyarthiplus.com
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HVDC Unit 4

Dec 12, 2015

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HVDC UNIT4
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Page 1: HVDC Unit 4

L)r,it---w1bry"." 1!+l!t

4c [atn*n-i*

/'; \ r * /4 r

)14lt-b ol tLArnuenwc-,^.{

l* cl"',-,-f*l ;X^l'.a.U(U[-nJ",Qt

\o - /^M._

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Page 2: HVDC Unit 4

l1\n ,tt**l '.W..ert l,J,')-ntrr,tr'! .LoL 'f i 0n rrQ

'f .-.-nP-t I (Ai l"--*"l't .t-t)n ; n XrUn^ ?

1 r; Xr'c ry r] p"Llw le

l- = nP " I P. 'lou'*"-"'lc t/t1)

Ac^ c.ttiurut- -l'atn*.'n-i.x ( c\to-*'"&Jt'"t'ci"tctErft\-6tt?

J.\h{v

->J4

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Page 3: HVDC Unit 4

A^& >(MD.aholLt V^lYio

n4:o

I

tL +-r

o' 7^n .-r /-i/ (rnni{k"}

- -. {J- ,.

-- 3lL^ofar " {%

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Page 4: HVDC Unit 4

^u i*Q[€*1o," ,.*.r^L* ^^*t]= -{-_q I ,r l-,,..(yl *L*'"^f,.)__,-v. L L

_s.l-r_r., ryr\ j*.- jg- 1- a\nn/ r -qrn "Zl. VBnn L

G)Q'r1 -- o {o n = '[ -'/\" --€

r3yrql {a n- €r-r-Lffi,:"9";H'{laA D L-f

-t*rd t- n=rk{ {F#"'*il/'[' ''l @

Lr.rn A,yt'CI--:> b

Ia = lp1;\tAzio, +i

1+-- 2"( io,+f6 ) ta< nwr{,7n- ll3F

t : ;'U" q [* ..rt - ].'* 11 "rt 4fctt /3r

,A -A .. L*' (rr) , nt

on tb,-, a-.L"*-*"I *Y"."^t 4 P rt"crrw.*e..L}, 6 _{}_U = { ta

X-At---<

t\ /,-J.L VT

-l

il-1il+

I

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Page 5: HVDC Unit 4

T, t._.2 ^) t r ,U-_J+b L4-r r.- -t_ Ja e C_s (.?xry) -_J

sfn Ihn) y7t '.- /4n

t

tr)I C--ffi'_t-

I r+.r; yJ _D _La-- -

B = 3i.. (h-t %- :

.'= t-d UI,(h DVZh-t

C-a{ o(-

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Page 6: HVDC Unit 4

-----

Nctr f.i,ro-r,.r-fu-..irl"i -firv{\IO/L{,Lt

f,r''at_!o

-ffrasr

i)

r*i)

\ir)1r)

i

A ic.tn'.r'tn- c'f\t'' Jh^u.e-\,1* , 0 li r.-r-tc,u rrf.c t r-rn .r,...,rcul-[e-] '' rL,t c | .';-C*,v{- (6 1".M'<'

r(ic rlLtq i"

^,^fuF^l , 6 F,, qf*t.il,1)r b,;"$'

{elrvru'.1 ld |tt i,:l 6ht,r,nc tI.Q r

lr-, ',u.f fttv$i c rrol

ti-,.A.-r["* dr*.J .Gro'h'; o k veft5^-r

tl*r17t^.f tian{r"",*,,. W l'nYJ;ir^*

-TL'lt^t ,tr-u.^w cit tAr'") !,.\tL1 J.-r,-rL_.,tiCr

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Page 7: HVDC Unit 4

Alc

,p )on]l\L |0

D

--J(

"n?dr^li"J,bt e e' "b-*,t'1 fu*

,/r\ :" lruf-t0)= =4€

ra\" &aq;:cir;.-c/ rv-. n -- - -o c;u^ilIs,J$irl^ t .* .L"tf*n ^ | L

*. -/n l^+n ri''frd, , a =,tl --t@

-:,::1 ^ J

, faft) ,- "tor(t)r Aiat$)uqP<*.1 ng"llLfrt^! tfu ,lIuy r\+{ €-L6r .

,l^Lno ?n lrrn* lfi' n^,1^"L;^?,^,", *ol.iucr t" iu-fl l?', H-?-

g'td^t /Yr a"k = 0 Q.tt

1,trR") nza fiZCv _ l:t,

-"AIc =o "-"Y

o= s =€ a-d 7. =e<qotqdo \n

2,A,/ TV/t

.: t-tt€^ - I' l ''o jn€ t da-IJ_)

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Page 8: HVDC Unit 4

--. l---rV. t a'/',)1.

-l -_ \, LL.\/"' ll

l-'1'' 1 L"=-2

1,,{- \'"' '' ' -ii-"--l\

\-j'' L,r. l

= B_ f ;'\,: f)"fT\_;,n('!1 */_{("Y.:4^" f ' L-'. "._ I );(1\=je4e\^ro*;"r4) (t"I

VJ"N D

^ = ^;2-l ls'n' (ng [' i'f

) Iu^t\ Lrr:l)AIlr

]i*Y jl C,.rrr V-t &^'tun

',* -+ Ft..) 'c i"t9 i"ZC^o= -+ (rti:f ci;t+ ,-int

ta /'\unf / 7 I\/JIY/

,{Jn^

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Page 9: HVDC Unit 4

h.a7;huh d] ^*,1.o.*ft

,-"t..i ftc.n'rt;crl 7-lt c& <ri./!-L_ )cr | -)

._rBQ,g

K\,3%

\ )i u,/ ' r-r,"&,r

., #;m t/ '*og'fi",la\ ,ri dr,."&,"--f 'F-^ r

Qx: xGE ( e/\q.-tT- \ /-,/

''\.1/ \ t 2/

= r,,. (/,,1

)-kxt%'^ cF---1f-

as!- ,L" fa/utoAo *6o-Yirci A\l

(

ctrlxl.{^,L

d-l tr-tr* /;^z f" "k

- r'e -- /3- -

,-1

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Page 10: HVDC Unit 4

m ^l-l raF -\< , 1

) f.r"r-tr ,/. I VloDn=L ' '-, _l

drfu.h.;" \ ft{,r N*yU l.o.rnrn't:

]n zn,/t, \ 1m,/ -l

-Ifu V\o-u\A{rr}t^i_

-i)

1?l@r ,ravul Jafer:Tfi.f" ir o,n rr/,"%cLoi.aa

:A- & 'i'elgi-.[[r

a..d uf ' .{d-TIF

,"fLrV{n = 5l1r|-,.

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Page 11: HVDC Unit 4

tuAth;A

L)- Lt\r-ct*t Wdzn

. zro 1 ./r/L

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Page 12: HVDC Unit 4

C

L

</

It!,r-l 1,/

.z u) t.-rtb Ztu"fr* t

4= ItrC flk"4jlr ,r,t4, ,b,x4-rj {iibt,0--- ^--t--ft n-ya^r* d{JL qtudL f/","""n

eed,r',

\)^,4 /z= g.tl

lrur__ ,yr",) _> @

,.1;io1* ?ttu ,,W-t^*A 'fttu ar.4na-Uvi-oti-iC g-\d-U-t +\

Tfuf^.

Z-l#r,t (A A.[u_

- /'A'---) 11)

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Page 13: HVDC Unit 4

4 fut^"id s*Ltez\ -1.

..'trt1\r*' Y.' L (ilLr c''I x(^7.kr -&'otr'"" 'rftE;U(

11,.r- "^04 .0, i€-dl;Li

C ",rd

( S"*\il"_ J,,tor t.43,o +ry'

fL0CA{<U\,J -l- t-t"vr;.,Pci].A

6A -Loyv-za- ' - K

^ /!_/h,r

o= ur7!t+A)

\/ I l.=,- Xo a,J k lr.u"trxttnr

wu.*f; ri"

dl

3=

ht(Au,"

I Q.

f'.p a:: a/S

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Page 14: HVDC Unit 4

- .\,3,

){-i

,')

fL

,.1\ii

(u, _ l-l\ '-\--'--.- - ---l'-' )

-1

lI"l

!-r'. t u fi'

, irS r tt''c'C -l(+) -* i

\,\) r K\) - '''\l ."'[F/ 9r'1)ar\'./

,I) (f, - -\!-lI r-\ ,)If! - (l---\ I'

Lrrx )l if r+:)[r+s)- )

I'-,1t l,r() -1

q i f .,$ \l\ t4J /l.00

,-c'3 \

,.*.Js s3@ ti. !

z.-- n "i [,. (--c*j (Wt,-

.= (nJ ( [\*l

' q q*[ |

= Rl q,[('t--- R,f itl t

A ;; \/ u^y r.,rr,.-00\- -'f -L= =__l l,{ _,

-l6y

4--+\ ,.'^i\^' .l. \ c'4";

r

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Page 15: HVDC Unit 4

--! - o I l-- i ^"lL'Daflqm O e,tQfu ,LLt4,\q-d klWu 'b a ' i)

lFo .*iryts.h,*C ln[F^ nr" ,t{i tbi ft} c/,ara"jt\cJtc 4-1-*rn'"v.t /L 6rqln l;^**l-rf\a up;""h't ouer"it S"n -Lq .il"t I I I L/

4\rrx^i.'\fe ***+l-r"^U J+ hr" &q/w"€&-Li,t ,tw,^a4

"in tI z.k

TL

,rfrpfu ot'4sfl6'lAL /ta,,.rvunuc- cl\)",{-^-t .f\ {1- uuq i"

l)q^Mi^ Uua

.+> ^ .4lig.auU'-s''t-

V.A -

8" l=n")TFh =

4-&t", r

Iv& aet

lzxh+Zrt^J

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Page 16: HVDC Unit 4

'io {nt ,u'rp<rL,\o -.t", .sr cLriLi: tho,ftart -6-n

,''i/&,, o."\ -'d;[ ."{rtf..lh,.er

', ? l ---,Vf = ,Q)1 .L4r

O^./-Jhl./ 11- - -'rL * ) ,\y' ,

reh f 1F^

-0_eh

V-u

e

{-

h;"i:--!9rn-

Y

\f s.''

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Page 17: HVDC Unit 4

f* h.A eee^J'^^{ ;.' ,tfie*,f.p nt -*ile'i dr"c+ttu*Ypt fi= ,fr"$? *" #eni* fy'Q ue) ./Jii^ttft vo-{-h9z vh,--W tu;Lb'^|, 4 ,1,4'bd.'"

ffi! )itt, "^ **ry $nrufr--*A

lAra&^^rJI6^ry ,- , -"*ctn -L,'''"'TK,N ay ,frua W.MItyth"t i3uA€dai^rc 'jh $,"

da) ,/wF€&./.Z",n^1h S ^,d ^\ .^rusdo.r^* uW/" A fu^nffi u

b)''rkI-1neeA^*& 7/;^;^hl '6ffi'f^ *# ^^JW

^::_fr fr"H ff'4*,^ffi,o.-*"n,or. tho r'0.6e\L

i^ **^llo1bntl

l)" tt" rt[t lo^ xVo.dd0 Yr toO)"r, Jl'1" ?p

rnt td,ltV;+[oPjY3i^" sr^r)" s.ttrLu-\W_\^ it rv 'a

eN AWozhC.,.^"ihl

At>,ull ;^ t4t-nn-rr.,ria' doxiora eN AV^r.o^x4 aw."u""t

4 fffif*ts H*t&r*"^h"-Tku U fa c*da\ -Gu uJ1wt"il,, ntaaclruu- 0-

,rkp,fl u;ffi4ql*,Wtrtv+, 1*r'$! $. .rqdr^.qdq ,lrhlu;e, n"{h"@,€ ;3m o-u,-Q Y".r 11 AJl teIft{ /-60Lv1 0l ltr 4i4 (.c- q rc,.fir,,irLp. ( -/-=- u 1.1 )r4X" j ,'t a- Lu.r!(-te{)/-2Z=- l] lJSnr-X"

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Page 18: HVDC Unit 4

T. u"-1.d-, Tg.y* 5 ,* no{r tt" {.-d^1.& "il"

'of -tn^gdo;"<l ,4

4t =oo =\g"o - (lr+utr1 Yrffiy^ELt = 4o-8, 4J

,fu&o- o/n/)= u7 /sh --+(''

r,^,c$n- . --z ,4

= 4v,"= eo( roas 7l-'"' h. (nr-ar7,1= lK-

z' &

'/-\R)ta*[,1"- tg ' $ft4t"^

cc EA = o*rjsTa, - '/ ^ nl , O.'rr\ n.-. /Gt\rQ-.., : ulr"z)\-AfuY = - "L

I *--=--J trryl <.-inffi eem

r+ c,.ie[$1

(^ stp I'n8og

o

J f.,.'J\tl[}.")iu.t = [v,6].*(-9)^

A opA ior'{ --* W)AS"/"vh=

1ffr+.rr*1,#-*r *'+

=, c* [qt-)

= l.f gnlO--

3-;aS"'(q9

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Page 19: HVDC Unit 4

Vi., = JJnrX^et =JA-.4fi.cotgJ l-ptx50rc

Vh - 4 S-)GAI.t+usi (02)

i

Y,"ll,^,oryi,hiltle!4tt-

, c^." "t{r*A*.b, uri{ ,f|fu ,q!^dr'1 ^*A-tt- ccf"t$,v, -h*&"""Fd*"

^il*g

t" lt-.h,.*&tt^

T^, rtx tI U" #ttoi 1s) fi' &Fr,a4 ar ir,-? .i!o.J&&

P,S,,gyJlA Ad it" e+a^ia f".t fihd,r,,,"r

Ay s.- q+ gdx" ^4*: qy C, p^* t""l a E '^-er..h""

,"c"w.,,-ryu"1' ,tn 'fr^"' .rl^-f* irh ^q I

u kl -- A"*14 {-'ffu t.ta-l ,.-t FtL" PtU

K = ''S'ut+ 'slut-

4,; iJ* Al^Jqh !,-.h.17"*i*""r, cu$.sr4-t" l] t]-,,--J-' Tf, tudriq 4 lt- ^!^a,t51

A n't^ 8uJ 4= +i {t1+ eSl {" .-d[

-ftt tut+ .ri11^" cqDarit-\ % yui^ 0t) 4r= ^d'r nd.Q €c91-\'a aPP' xo -

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Page 20: HVDC Unit 4

utiuAr Ur 3 ur- aro .tlitt catC t\at1"^&l^nctL"d

J^^A*"b"L ^rXY/

i-r * (s , +i)u" " (:4+qfi9 u'

= [V:-i-9-t). + spt'(r.+t'')\ h'/

- ric 1 !e\ < -+ Eif A )( vtw)t hr) \s/ -l

- i.ou'\s + ln(N(uc+u)<'\

-4',t) r

A e +B{-\ l^tn }^^* y*:t l" e b"'$'o

"'aoct-w P'n'P t

A-Ai -'l"11t 1; "Y!.ilN^r{fte!' X,-- ,% =[!,",,*rn n^ir/,in; f.- *+ qth" #tb'l^^ STI

a-t co,tt;-Jh -o' lV*r4l-I + B,/, =O l-'=-&'t /S- I r{}.

s'A4 B:o I Ytr-- {Y,,=V4"<

%,V%)^

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Page 21: HVDC Unit 4

W-

ffiI*"*-+€_= LrJ* I

i-

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Page 22: HVDC Unit 4

A94r.J-,I1

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Page 23: HVDC Unit 4

lrc-fic*,f.c It* *Jffq .Jlstt^**r&niS e4,.tvQ 1,";ryrenixl e4,.tvQ 1,";lhL F*IX* zl l"yb*.t1 ,5u notrrretlA dAr,;Mlil

-,Dttw:t ax, trtu0

va-l& of & . r^ln vtl-l-d j.t '^k',4 ,',.!yd #{

t, vwA i- wtuiwl,,,o< valtu n V-o-

^il"1hfi"t" t fu nf*:-e-o*,,"

i7'^iJd 9.r^lor',\lJ t'a 4^ pP a-Q 4,u-\!lxL la,, f, rwa*

t"'7 ll i CO,a_-=- v lozdm

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Page 24: HVDC Unit 4

)./^ t,T\ )-'(l

.-?,r,^-Lls fu*J 4:t't'ii_tnu ui^/u ,[,r^*J

#u* (.

,r!,q *A ^

kU-,Wy "t"t L)

4i,-

r-]_.1 C.r -r- tLt.j, , J\

'a' 'n 3 *rt

t-iflzu *a'tl"ti_

--1- c1

t __rII

:-

C-Jf. "tr&l J1lt,suLt +* r\JtAq.tF

t)t]

hLh*/'t h>..-4 /V" -)v\

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Page 25: HVDC Unit 4

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Page 26: HVDC Unit 4

g4* g' ( (,Q L1L2-

t\)

ci+

')

r: L:

-t LrL

+

c

h

C1

cl

L-o

{s) : - ,T-{,-a ?\Alx-r' ',/ritL l"^- "k bt o"tL-

-DrDno\z

j_

-hrc'

IoAA. /.(l+<= L] f* (" ) +b)

tsa r \

ll x-+ >c,Lo)

14t)tor 8 6r,<\

3-, - 1,"' - /rf;i=r,u-

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Page 27: HVDC Unit 4

{nh"I1os + Lp,-+ +-l--+ I

,-\ a (tS.{.145 c4 +

La-c"c6-4 * LgCa c6<r+ tLc +{aS

=( L*"?^l

Cr."c+-49

*r ) ( La%""*g

loc^ co.* + l+c^qs -3+ d" +<"a

L^Luerh*1* l"C,+ 4%*o* /

C4<

2\L6c5<*l \-;-)cLs ""/

L.

,\ -

3( t^4a tt-)+

s

IL^tnQq+

-1

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Page 28: HVDC Unit 4

zpts) =1o

L^+L+

C4 .= &+C+

rl\{t,c, " l^Lbqct"

' ,4"' q- Ca+e$

La'fh4o1'

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Page 29: HVDC Unit 4

'TO ,r.*p.rt{ tu1 I Lu4 P,t #lV, W*. t*p"uA {... } +&A^ ."t -6d *L[d.l"]iz=Jdt

,1 il[[l

lt\

zr (Jh,t) =

r.,J.* = |

lEzr

zSLs) - Lte+ *l-'- -''

Crs

I,^ a tl,/'- - ,/tl_-Q

.\ .,,L1 \ -L I

II+, -_ -tLl

I '^)

,Z-\\

--- = r )-\J_

t-ri {,,,o + \- , *'J cr.)hu.\ 6"'1Aw+-!-J--LUda^

t .Fillt]t \ -r- l' \6) ' cT-_t/:$",ih(#

- -r-lI\ '/.-,r^7ri;\* | 'I e)"W) ojII-*+

=r(;dF _lE

r A ,t/: l4r \/ J A4-I -t- 'l -.--- ^ -- +q l+1)'n--

+YYor-- lY, I4'-' -4". I +) I I -'r--tA0t L-'r-T +1 )

^cr ' O

h -ftt

I

rl,,Cr'lX1 : LtJy l-1 Xui-:t-tlr

$v , lnE

+W

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Page 30: HVDC Unit 4

1o cn*y.t, tu1 P u"ta ,,fr.., ,.r'*r-i^r,,fr.rl 4 [* ..tn^przJu.ca J;.il?;*IIt/y ffi.,c'r,clb ,..t- ;f";"i rt^.r6rfdlo t t><A >"&o

"^"h

ttr )r\^afr*fl f* h &*o, Q"-h?)(klD --x2 ullia- ": oo,i^t-*,f-6"d +'+iAfJ - x,+.4r1,

l^4-a'li,+f*M

"v@

fi!, *1y .flittxw v.V f,* D,d- ql:F;' )+' 'J;Ifu filh-, '01^r "*;' Li.- t,,f"'#Y^ff'F.yt\#Fk

l^M vwtt ""')

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Page 31: HVDC Unit 4

,\l:rct-D4t - \G l-Ft

(87=rf\r ./4v

\-

A &"Xnr S!^{d A,. .(iher ri eil.*"d dd.l^r, "ttvt:- --d- ,*fu FUhfl.'" -?"L fUu^*c"pj r^u"r,ufi.ti L' JI C1 -- o ?+ftf , L,.-- ?+.+= yW t c-: s1.61 g ry*'e;=*0 nTHF / L,: 14'4srnl4, c,-- sl"61 pri L > = J. s?'mH * - o tN ,, \i 1= 4ookvii , .., , 0 / ,

I

; Gr^",r|. w,) uDo 9 ,k^Nerlie pdr, q.Qr -l\t-J- ,- ^ l) - l\ l'r: To ul*Pd, *l 8 * '"Ja 'ho-l,,'s.a gaa-du=Ltas

,L l ' ll

--o

, a to4,,42e

3"ria = 3-11-2

J^i)- -t

{lJ cr

&X_B:l\aF- ) .-- 3-l0B'5

sJ

'fi[J-4a xu5 "to l-7 rLo .,

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Page 32: HVDC Unit 4

k- -a4{ &'5= ll' *dxzrdSo , .-. -3

X, = ro, r]@) i77; = 3-70 t's^x24-43 \-' * z'pt'

th\i -- sr \ = &'6sz-

.- a , ,,sf+ 8't x(r'e)Cll { {,,2

).4_l0r.s)+ f rr'47 ' Esu "- { )L- + ltr'sf(tt't; :o

A4- f r31.)4+ te'l'>t + 3'as

^f- -*',.n '1.* + ll'str'rt -- "

h"= Nhl--ibz'+s = \ea /N,"='x)=jllq,33 =2 \0 q/f

flu fft?^ ,$ A',f,,f'A

fi" Ae4^ift t?^^ju

n*- -' J,tr*r - ttl

.t- "hlb-n

/rrfU.c

^.t1./rtd-4tID^z-€t

r.l^lJ,74 t3 -

yltk {raume

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Page 33: HVDC Unit 4

,sx il.&

. ,- -.- =.,-.{o'1?., *-.4too

Cl = l' 3o1 FF/ L1 z t7,zK ntr."9= 6rlil trU=".ttt/

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Page 34: HVDC Unit 4

kuX* 4 f*d, f-*f +w-z /.\ , a-f \ , I Jz7l\l = tl- '"--', c,r\\ | .,-ll /bs

I

as+I/u /t4fihJu

-. - ,2 " 2- z

=rG),r'U\Q @:)(:3R, V-1e+:>?) (s'r'3)

^![,o- *, /loz tt-ra aru fi'.

d-;"t j^ .hL 1+(b"")U Y^ L-v- {t {;, \tEa

" \l Ll tl r\ , -- I(1 nr--L'- l-+1 =t1- X-:"t')--sz{zu r-

-1li-"c2 t^)

-sL r ll .=9-z- Yr-- Szl3=l-Z :; ----

"? -- -;-:i 5- i)Zt3,l-t-r c,va>

-ftlh^ a-, a {tru^dL{=' ,A h.,r 'lli)l,rl

TFLi*\ = L1io1T t!,-A4 *rmr V" ' c"1.^f.'+l

rot ol^-t "1.-" 4;fi * r"JI

j -r2 *P"^,-^ a-t ltr"

-N, -- +T Y1 = t^rt U =2*q<^)Ll)r. -!,--(t-rct

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Page 35: HVDC Unit 4

tp h \\-tt- t I r ,/t\Jl-\I 1 I I. -t t tu<-rt t- t tll':t lfL f_-*j__ Jt ' ,' ) '.t - lJ-'+4) ,tiffiSt ' AJet;hn7J(+)h

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Page 36: HVDC Unit 4

\,i I +. -.t.'"\ -* {2- - V; :- L)''(trt a ,ffr Ir-:]

. ra:-hf t T- *o,t

-'",Yrf76-t-;;g ry=v

* r; w-u,-E E, -- qilli*"- 6)*q- - *(4.*) t+'- s'')lb^

, [ -#-k,# -+$ d* t* C) 1'f-u3 I1['r -

r) r'r : r, @* ] r. n' S)x, [.-l;+- - +a' n*) :"^

+t - +JC -.#+"t++i+* q*- -f.'+dn t"di+ # A"+'f - td'f Bf -*[Fn,-&69

f l*t.,,g#*, "'t :-".r

,4-ht-Lrf*d-r: + l-, 1$ur

o+'r)'.'

*Jt *,ud J- # ld-' $)'+ot U\k)u' +ta riTe Afd_i s, /)

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Page 37: HVDC Unit 4

-G2 = O ,a-,t / t'/

-\--,'

Lflil^rLis -fu,4 o^1"-dIU,)L O-L\L

h=: \43CO

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Page 38: HVDC Unit 4

&g,... d' F:T,I-''i,r*.*r*"*"Sf, I*'c{ 'i.x"-l( e"^I'\ f*)^ n, -Li

@Lc/v, e= qxo

?' g,: s-r \

\."\- K.,

-L *'., -- * -{^.''J

""-ffi '"-h,'=:# * R*iu,

4k(h) ' ')n' frt' , Ri'$t- \---'1 --2---pl-= rJfrZ C-lr.thL

i + kjhg?= p;pr) F-i4t"L):-# *-r-ffirt

LN

c

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Page 39: HVDC Unit 4

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Page 40: HVDC Unit 4

ffi-t')lzi|t.)- c6rft1'O

[{-91'\ f-, /"

r)I'J,

-i luJ+.-_

') .)

- t h 'a c<

-x^ I -'i f 4r\qI r\h/t_

-/&\%,v)

q rtL\--F-ln/.

Mr*ztt+

-\^ + {rhv"i

^(r^ .t,,,*; '.-, k* ,****, \ol^' ,{ ,* tl^""jJt)

' 0{' Oy Ji tt' Iu-,"e /tr l";f'n***Ftu * "< #ttJ / e* r)

4-.,1:Y f,}= * AJ ""'ffi;Y.\\{a-'l!v'

uP. )*t voLq q q

-7 qz^r'afiv

o ,o.q .!

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