Introduction to Turbine Governing Systems

7/31/2019 Introduction to Turbine Governing Systems

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Lhqwnaujqlnh qn Quwglho

Mnpowhlhm Z|zqokzG|

I(Gcbukle


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]c| Mnpowhlhm lz worulwoa>

Qco jcbwbjqowlzqljz n` bh

uhmnpowhoa quwglho lz uhzulqbgdo`nw odojqwlj vn}ow mohowbqlnh( Qco`lmuwo zcn}z qco jcbwbjqowlzqljz n`bh uhmnpowhoa bha b zvooamnpowhoa quwglho(

Qco quwglho nuqvuq lz jnhqwnddoa g|pbw|lhm qco zqobk `dn} g| kobhzn` qcwnqqdlhm pbdpoz n` qco quwglho(Qco pbdpoz bwo jnhqwnddoa g| qcomnpowhnw(

Mnpowhlhm z|zqok lz worulwoa qn

ohzuwo qcbq qco z|zqok aokbha lz`nddn}oa buqnkbqljbdd| }lqcnuqdbwmo aoplbqlnh lh qco hnklhbdodojqwlj woruohj|


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@uhjqlnhz n` Mnpowhlhm Z|zqok

Qn jnhqwnd qco lhlqlbd wuh uv bha z|hjcwnhlybqlnh n` qcokbjclho

Qn jnhqwnd qco quwglho dnba }coh wuhhlhm lh vbwbddod }lqcnqcow mohowbqlhm zoqz(

Qn jnhqblh qco zvooa wlzo }lqclh bjjovqbgdo dlklqz lh jbzon` qco uhlq moqqlhm alzjnhhojqoa `wnk qco dnba

Qn vwnplao vwnqojqlpo mobwz qn ohzuwo qco zbò nvowbqlnhn` qco quwglho

Qcuz qco lhalplaubd QM mnpowhlhm z|zqok lkvd| b hooa qn

}lqczqbha b ùdd dnba woiojqlnh zbòd|

vwnplao bvvwnvwlbqo jnhqwlguqlnhz qn z|zqok`woruohj| jnhqwnd(


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Mnpowhnw jcbwbjqowlzqljz

Qco kblh jcbwbjqowlzqljz n` b mnpowhlhm z|zqok lz qcowo`nwo qcowodbqlnhzclv goq}ooh qco mohowbqoa dnba n` qco kbjclho bha lqzzvooa }cljc lz qco vwlko mnpowhnw lhvuq( Qclz lz ehn}h bz qcozvooa+dnnv awnnv nw `woruohj| womudbqlnh jcbwbjqowlzqljz n` qcomnpowhnw(

Jnhzlaowlhm HW9 Wbqoa zvooa$HVW 9 Zvooa bq `udd dnba

HN9 Zvooa bq Hn dnba

Qco zqoba| zqbqo npowbdd `woruohj| womudbqlnh lz ao`lhoa bz

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VW


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QCO O@@OJQ N@ WOM_DBQLNH

Qclz womudbqlnh vowklqz b kbjclhoqn zcbwo dnba }lqc nqcowkbjclhoz lh b zqbgdo kbhhow(Mohowbdd| qco awnnv n` b quwglho

uzoa `nw odojqwlj vn}owmohowbqlnh pbwloz goq}ooh 1+=/(

Q|vljbd mnpowhnw `woruohj|womudbqlnh jcbwbjqowlzqljz lz

zcn}h cowo bz


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QCO O@@O JQ N@ JCBHMLHM

ZVOOA ZOQ VNLHQ


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Jdnzoa dnnv jnhqwnd n` quwglho odojqwljbddnba g| uzo n` vwnvnwqlnhbd bha lhqomwbddnba jnhqwnddowz lz baaoa qn qco gbzljmnpowhlhm z|zqok qn `bjldlqbqo qco vwnplzlnhn` pbwlbgdo awnnv zoqqlhmz( Qco `woruohj|wbhmo npow }cljc qco dnba dnnv lz nvowbqlpo

lz dlklqoa zn qcbq opoh }coh qco dnba dnnvawnnv lz zoq qn clmc nw lh`lhlqo pbduoz qcouhlq wozvnhzo bh| dbwmo `woruohj| owwnwz lhb kbhhow kbqjcoa qn qco jcbwbjqowlzqljz n`qco hnwkbd awnnv n` qco gbzlj zvooamnpowhnw(

_ZO N@ PBWLBGDO AWNNV ZOQQLHMZ@NW JDNZOA DNNV DNBA JNHQWND


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Mnpowhlhm N` Dbwmo Wocobq KbjclhozNh wocobq kbjclhoz lq lz hojozzbw| qn jnhqwnd hnq nhd| qco cv

pbdpoz guq bdzn qco lhqowjovqnw #LV, pbdpoz gojbuzo nh b ùdddnba woiojqlnh qco zqnwoa zqobk lh qco wocobqow bha qcobzznjlbqoa vlvo dlhoz jnuda go zu``ljlohq qn npowzvooa qcokbjclho qn aozqwujqlnh( Qco jcbwbjqowzqljz n` qco LV pbdpozbwo zujc qcbq qco| uzubdd| wokblh ùdd| nvoh npow qco

hnwkbd dn} wbhmo n` qco kbjclho bha qco mnpowhlhm bjqlnhlz bjclopoa g| qcwnqqdlhm n` qco CV pbdpoz( Qclz nvowbqlhmwomlko lz ehn}h bz CV mnpowhlhm & lz bjclopoa g| mlplhm b`lsoa glbz qn qco LV pbdpoz(

Cn}opow$ qco wocobqow jnhqwnd pbdpoz jnkoz lhqnbjqlnh auwlhm jowqblh bghnwkbd jnhalqlnhz dleo `bzq dnbawoiojqlnh nw dn} dnba jnhalqlnhz }lqc osjozzlpod| clmcwocobqow vwozzuwo$ }lqc qco codv n` npow wlalhm jnhqwndzvwnplaoa g| òbquwoz dleo dnba zcoalhm wodb|$ LV qwlkklhmaopljo oqj(


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Q|voz n` Mnpowhnwz

Qcowo bwo qcwoo q|voz n` zvooa Mnpowhnwz

Kojcbhljbd

C|awbudlj

Odojqwljbd

Jnkglhbqlnh n` C|awbudlj & Odojqwljbd

]lqc qco lhjwobzlhm bknuhq n` buqnkbqlj jnhqwnd orulvkohqokvdn|oa lh b vn}ow vdbhq mwobqow aokbhaz bwo golhmkbao nh quwglho mnpowhlhm z|zqok }lqc wombwa qn qcolwwozvnhzo zohzlqlplq| & zvooa n` nvowbqlnh(

Bh odojqwn c|awbudlj mnpowhlhm z|zqok bz qcuz gooh

aopodnvoa }cljc hooaz qcozo zqwlhmohq worulwokohqz(


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Kojcbhljbd Mnpowhnw

Lq lz b `nwjo gbdbhjoaz|zqok$ qco johqwl`umbd`nwjo n` qco wnqbqlhm

}olmcq lz gbdbhjoa g|qco odbzqlj `nwjo n` bzvwlhm bha qco wbalbdvnzlqlnh qbeoh g| qco}olmcq lz aovohaohqnh qco zvooa n` qcownqbqlnh


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C|awbudlj Mnpowhnw

B c|awbudlj Mnpowhnw `nw b quwglho jnhzlzqzn` b johqwl`umbd vukv awlpoh `wnk qco kblhzcb`q }cljc zuvvdloz nld qn b j|dlhaowjnhqblhlhm b zvwlhm dnbaoa vlzqnh nw goddn}z(Qco vwozzuwo lz vwnvnwqlnhbd qn qco zrubwo n`qco zvooa$ zn qco vnzlqlnh n` qco vlzqnh nw

goddn}z lz b `uhjqlnh n` zvooa(


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Odojqwljbd mnpowhnw

Jnkknh aozlmh lhjnwvnwbqoz b vowkbhohq q|vo zcb`qawlpoh vowkbhohq kbmhoq mohowbqnw vwnaujlhm bh b(j(}bpo cbplhm `woruohj| n` zcb`q zvooa( Qclz }bpo lz òalhqn bh odojqwlj `ldqow qcbq woznhbqoz bq b `woruohj|jnwwozvnhalhm qn wbqoa zvooa bha qco nuqvuq lz wojql`loa

qn vwnaujo b a(j zlmhbd vwnvnwqlnhbd qn al`òwohjogoq}ooh wbqoa bha bjqubd zvooa( Qclz zlmhbd lz bkvdl`loaqn `nwk worulwoa zvooa jnwwojqlnh zlmhbd(

Bhnqcow aozlmh uqldlyoz almlqbd zlmhbdz `wnk b zcb`q awlpoh

zrubwo }bpo mohowbqnw$ qco nuqvuq lz jnkvbwoa }lqc bwoòwohjo zrubwo }bpo zlmhbd mohowbqoa g| bh nzjlddbqnw(Qco nuqvuq n` qco jnkvbwbqnw lz wojql`loa bha bkvdl`loa qn`nwk worulwoa jnhqwnd zlmhbd(


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BAPBHQBMOZ N@ ODOJQWLJBD MNPOWHLHM Z\ZQOK

2( Cnuzo dnba nvowbqlnh lz vnzzlgdo }lqclh bjjovqbgdo wbhmon` `woruohj|(

7( Vwnplzlnh n` dnba jnhqwnddow + Vwnvnwqlnhbd % Lhqomwbdjnhqwnd bjqlnh bz bmblhzq vuwo vwnvnwqlnhbd bjqlnh n`

Kojcbhljbd.C|awbudlj mnpowhnwz(:( Vwnplzlnh n` qbelhm bzvojqz n` qcowkbd zqwozzoz n`

al``owohq vbwqz n` qco quwglho auwlhm zqbwquv$ zcuqan}h bhahnwkbd dnba nvowbqlnh( Qclz lz pbdubgdo `nw ohcbhjlhm dl`on` qco Quwglho(

1( Bjjuwbqo jnhqwnd n` qco aozlwoa bjjodowbqlnh n` qcokbjclho auwlhm wnddlhm(

?( Bjjuwbqo jnhqwnd n` qco dnba mwbalohq }cldo dnbalhm qcokbjclho(


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Vbwbddod Z|zqokz

Knaowh ab| quwglhoz bwo orulvvoa }lqcq}n vbwbddod mnpowhlhm z|zqokz b, C|awbudlj

#g, Odojqwn C|awbudlj Gnqc lhaovohaohq n`objc nqcow( Bdqcnumc nhd| nho n` qcokjnkoz lhqn jnhqwnd bjqlnh bq bh| mlpoh vnlhqn` qlko$ qco nqcow mnpowhnw bjqz bz b gbjeuvbha lqz nuqvuq lz lh qco woba|+ qn+ qbeonpowknao#qwbjelhm knao,(


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Gbzlj Odokohqz N` B Mnpowhlhm Z|zqok


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Wodb|z

Qco nuqvuq n` qco zvooa mnpowhnw worulwoz bkvdl`ljbqlnh

n` gnqc `nwjo bha alzvdbjokohq qn vwnplao zu``ljlohqvn}ow qn bjqubqo qco zqobk pbdpoz( Lq lz qco `uhjqlnh n` qcomnpowhnw wodb|z #nw zowpnz, qn vow`nwk qclz auq|( Knwoqcbh nho wodb| lz uzubdd| okvdn|oa auo qn qco wodbqlpovnzlqlnhz n` qco mnpowhnw bha zqobk pbdpoz bha qn

vwnplao qco worulwoa `nwjo bkvdl`ljbqlnh

Qco c|awbudlj bkvdl`low lz gozq zulqoa bz `nwjo bkvdl`low`nw zqobk pbdpo bjqubqlnh( Hn nqcow `nwk n` odojqwljbd nwkojcbhljbd bkvdl`low jbh aopodnv qco pow| clmc vn}owz

aokbhaoa g| qco ozzohqlbd clmc zvooa knqlnhz n` qcoknaowh zqobk quwglho pbdpoz( Opoh }cowo odojqwljbdzvooa mnpowhnw lz babvqoa qco odojqwljbd zlmhbd lzjnhpowqoa qn kojcbhljbd alzvdbjokohq qn ohbgdo qco `lhbd

`nwjo bkvdl`ljbqlnh qn go vow`nwkoa c|awbudljbdd|(


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C\AWB_DLJ BKVDL@LOW


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Zvooaow Mobw Zvooa Mnpowhnwz bwo `lqqoa }lqc zqnvz }cljc dlklq qco

zvooa wbhmo bgnpo bha godn} }cljc qco| nvowbqo( Qcohnwkbd nvowbqlhm wbhmo lz 0/ n` qco hnklhbd zvooa(]lqclh qclz wbhmo qco zvooa kb| go jnhqwnddoa g| bhnvowbqnw kbelhm bh baiuzqkohq qn qco wodbqlnhzclvgoq}ooh qco wbaluz n` qco mnpowhnw }olmcqz bha qco

vnzlqlnh n` qco mnpowhnw }olmcqz( Qco baiuzqlhm mobwehn}h bz zvooaow mobw bjqz lh vbwbddod }lqc qco zvooamnpowhnw( B`qow bh lhlqlbd wuh uv qco zvooaow mobw lz uzoaqn gwlhm qco kbjclho qn wbqoa zvooa go`nwoz|hjcwnhlybqlnh( B`qow qco kbjclho lz z|hjcwnhlyoa qco

zvooaow mobw jnhqwndz lqz vn}ow nuqvuq( Lh odojqwljbdmnpowhlhm z|zqok `uhjqlnh n` zvooaow mobw lz bjclopoag| kobhz n` b knqnw awlpoh vnqohqlnkoqow( Bz qcozvooaow mobw zoqqlhm lz wovwozohqoa g| b pndqbmo qcbq lzbaaoa qn qco odojqwljbd zvooa mnpowhnw zlmhbd(


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Zvooaow Mobw


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Bjjodowbqlnh òoagbje ]lqc b alzjnhhojqlnh `wnk qco vn}ow z|zqok$ qco wozvnhzo

n` b mnpowhnw }lqcnuq bjjodowbqlnh òoagbje }nuda go

jnhqwnddoa g| qco zvooa owwnw qowk bz knal`loa g| qco awnnvdb}( L` qco zvooa awnnv lz zoq qn 1/$ qco pbdpoz }nuda cbpoùdd| jdnzoa g| qco qlko qco zvooa }bz 1/ bgnpo hnwkbd( Bq|vljbd pbduo n` qco lhlqlbd bjjodowbqlnh wbqo lz 27/ vowzojnha$ zn lq }nuda go bq dobzq 6(:: zojnhaz go`nwo qcopbdpoz cba gooh zlmhbddoa qn qco ùdd| jdnzoa zqbqo( Lhbaalqlnh$ lhcowohq aodb|z lh qco c|awbudlj z|zqok kobh qcbqqco pbdpoz an hnq bjclpo qco zlmhbddoa jdnzuwo wozvnhzo(Qbelhm b dlhobw bjjodowbqlnh wbqo n` 27/ vow zojnha$ qcoqlko qn wobjc bh npowzvooa n` 26/ }nuda go 26.27 ; 6(3::zojnhaz( Gojbuzo n` qco osvbhzlnh n` zqook ohqwblhoa

goq}ooh qco zqobk pbdpoz bha qco quwglho$ qco quwglho }lddjnhqlhuo qn bjjodowbqo b`qow qco zqobk pbdpoz bwo jdnzoa(Qn jnhqblh qco npowzvooa }lqclh qco qwlv zoqqlhm n` 26/$ lq lzmohowbdd| hojozzbw| qn lhjnwvnwbqo bh bjjodowbqlnh qowk(

]lqc bjjodowbqlnh aoqojqlnh pbdpoz jbh go lhzqwujqoa qn

jdnzoa }lqclh :6 Kz n` qco dnba woiojqlnh bha zcnuda goùdd| jdnzoa 266 Kz dbqow(


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Bhqljlvbqnw| Mobw Qco wozvnhzo n` qco mnpowhlhm

mobw zcnuda go zu``ljlohqd|wbvla lh bjqlnh$ qn vwopohq qcoqwbhzlohq npow zvooa lh qcoopohq n` `udd dnba woiojqlnh znqcbq lq anoz hnq wobjc qco

zoqqlhm n` qco npow zvooa qwlvmobw( Qclz lz bjclopoa qcwnumcqco vwnplzlnh n` bhqljlvbqnw|mobw nw qco zojnhabw|mnpowhnw lh qco jlwjulq }cljcbjqz g| zohzlhm qco dnzz n`odojqwljbd dnba olqcow alwojqd|`wnk qco mohowbqnw qowklhbdz nw`wnk qco wozudqbhq bjjodowbqlnhn` qco quwglho zcb`q(


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Q gl V q ql A l


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Quwglho Vwnqojqlpo Aopljoz#B, C|awbudljbdd| Nvowbqoa Aopljoz

Npow Zvooalhm Pbjjuk @blduwo(

Qcuwzq Gobwlhm @blduwo(#G, Vwnqojqlnh Qcwnumc Odojqwljbd Jlwjulq

Dugwljbqlhm Nld @blduwo Mohowbqnwz Knqnwlhm Bghnwkbd Mohowbqnw Vbwbkoqowz(

#J, Qcwnumc Nvowbqnwz Lhqowpohqlnh Osjozzlpo Plgwbqlnh Osjozzlpo Qokvowbquwo Al``wohqlbdz( Bghnwkbd Osvbhzlnhz( Bghnwkbd Ojjohqwljlq|(

#A, Buqnkbqlj _hdnbalhm Mobwz Dn} Pbjjuk _hdnbalhm Mobw( Dn} Zqobk Vwozzuwo _hdnbalhm Mobw(@nw #B,$ #G, & #J,$ qwlvvlhm n` qco quwglho lz o``ojqoa g| buqnkbqlj bjqubqlnh

n` c|awbudlj nw woknqo odojqwljbd qwlvvlhm aopljoz( #A, lz bjclopoa g|`obquwoz bpbldbgdo }lqc qco c|awbudlj jlwjulq }lqc mnpowhlhm z|zqok(


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Nh+Dnba Qozqlhm N` Pbdpoz & Vwnqojqlpo

Aopljoz

Qn ohzuwo qcbq mnpowhlhm & okowmohj| pbdpo zvlhadozwokblh `woo auwlhm dnhm vowlna nh dnba vwnplzlnh lz kbao qnjdnzo & nvoh qco pbdpoz }coh qco kbjclho lz nh dnba (

Zlkldbwd|$ nh+dnba qozqlhm `bzjldlqloz n` pbwlnuz vwnqojqlpoaopljoz dleo Npow Zvooa$ Qwuzq Gobwlhm$ Dn} Pbjjuk &Qwlv Zndohnlaz bwo qco `obquwoz n` vwozohq ab| mnpowhlhmz|zqokz(

Pbwlnuz koqcnaz n` nh+dnba nvowbqlnh n` pbdpoz bwo

banvqoa aovohalhm uvnh qco aozlmh n` qco vbwqljudbwmnpowhlhm z|zqok(Lh nho vbwqljudbw aozlmh }cljc lz juwwohqd| vnvudbw lh

Lhalb #E]_ aozlmh, qcozo `uhjqlnhz bjclopoa qcwnumc qcovwnmwbkko jbddoa Buqnkbqlj Quwglho Qozqow #BQQ,(


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@woo Mnpowhlhm Bjqlnh

Lh bapbhjoa jnuhqwloz `woo Mnpowhlhm Bjqlnh n` qcoquwgnmohowbqnwz lz uzoa qn qbeo jbwo n` qco `dujqubqlnhz lhqco mwla aokbha #dnba,( Qclz lhaljbqoz b zlqubqlnh }cowo qcodnbalhm bha uhdnbalhm n` qco kbjclho qbeoz vdbjo lh quho}lqc qco jcbhmoz lh qco mwla `woruohj|( Lh _hlqoa elhmank$

hnwkbd nvowbqlnhbd qndowbhjo lz 6(1 / l(o ?6(7 Cy( Qn 1


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JNKVBWLZNH N@ Z\ZQOK@WOR_OHJ\ VBQQOWH

_E 6(6= Cy Pbwlbqlnh lh

? Klhuqoz(

Qco nvowbqlnhbddlklqz #?6Cy%6(1/,bwo qn go osjooaoahn knwo qcbh 2?66

qlkoz objc |obw#orubdd| zvdlqgoq}ooh clmc bhadn} aoplbqlnhz,(

LHALB 7 Cy pbwlbqlnh lh 26

Klhuqoz lz ngzowpoa(

Qco bgnpo dlklqzcbpo jwnzzoa kbh|+`nda qlkoz $ opoh qnqco osqohq n` 2?$666

qlkoz b |obw(


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@woo Mnpowhlhm Bjqlnh ((jnhqZujc dbwmo pbwlbqlnh n` nuqvuq }ldd worulwo b kbqjclhm

jcbhmo lh gnldow nuqvuq( Qclz }ldd doba qn dbwmo bha ruljejcbhmoz lh gnldow `uod `lwlhm wbqo #nld zuvvnwq$ l` hooaoa$ `nwdn} dnba nvowbqlnh,$ blw `dn}$ bqqokvowbqlnh rubhqlq| oqj(Guq qco gnldow wozvnhzo lz hnq bz `bzq bz qcbq n` qco jcbhmozlh qco odojqwljbd dnba n` qco mohowbqnw( Qclz mlpoz wlzo qn

`dujqubqlnhz lh qco awuk dopod$ `uwhbjo lhzqbgldlq| bhaqokvowbquwo osjuwzlnh(Zn$ zuzqblhoa nvowbqlnh uhaow qclz womlko }nuda doba

qn `woruohq orulvkohq `blduwoz bha dozz wodlbgldlq| n` qcoz|zqok(

Cohjo $ `woo mnpowhlhm zcnuda go uzoa nhd| `nwqwlkklhm vuwvnzo b`qow qco `woruohj| cbz gooh gwnumcqan}h qn b gbha wbhmo n` 6(7? Cy$ `nw }cljc qco gnldowwozvnhzo qlko }nuda hnq jnko lhqn qco vljquwo qn b mwobqosqohq(

LHQOWHBQLNHBD VWBJQLJO


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LHQOWHBQLNHBD VWBJQLJO((

Bpbldbgldlq| n` dbwmo womudbqlhm. jnhqlhmohj|wozowpoz lh qco mwla

Vukvoa zqnwbmo vdbhqz$`bzq bjqlhm c|aodvdbhqz bwo bpbldbgdo bq qco jnkkbha n` dnbaaozvbqjcowz


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Jnbwzo `woruohj| pbwlbqlnh bz zcn}h bgnpo lzgwnumcq lh qco `lho pbwlbqlnh wbhmo n` 6(6= Cy $qcoh qco `woruohj| jnhqwnd lz anho g| `woo

mnpowhnw knao g| `nzzld `lwoa vn}ow zqbqlnhz( Lh _E$ Jnbwzo `woruohj| jnhqwnd lz vwnplaoa g|

jnkklqqlhm vukvoa zqnwbmo vdbhq #nh wozowpo

auq|, qn bha `wnk qco mohowbqlnh knao$ bzworulwoa $ vduz alzvbqjc lhzqwujqlnhz qn nqcowvdbhq(



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Lh qco _(E( vn}ow z|zqok $ lq lz uzubd `nw qcovobe aokbha qn go koq g| `lwzq vukvoazqnwbmo aopljoz $ qcoh g| mbz quwglhoz bhanhd| b`qow qcbq kowlq nwaow wbheoa jnbd `lwoavn}ow vdbhq(


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QCBHE \N_

Introduction to Turbine Governing Systems

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