logic ABC

11
k6's . e LOGIG ABC Auto NfN > 25 Yo Gas flow auto +|- ( RO flow suto -------+ wo Dual firing (Mixing) Gasflow manual RO flow manual -+l A or B FDFauto Feed water flow auto HP Tb bypass auto FIPTB bypass spraywff auto FACTOR OF PCV OPEN I ivlsP '- 179 Ku ' cr.,r' | ----r BAT'ASA\ D ItU \t NI ETA I- TFl,iii Pii RAT L, Rir i'AN G D I tJi\ K-{ :i Starting Up ... . . : < 90 " C (A TempTop vs Bottom ) Irlormal Operation ....... <65o C (A TernpTop rsBonom ) Cooling Dorvn .. : < 9C " C (A TempTop vs Botlom ) ABC AUTO (untuk FCB) i i-oi:; i I '1':_ ,/

description

logic

Transcript of logic ABC

  • k6's . e

    LOGIG ABC Auto

    NfN > 25 YoGas flow auto +|- (RO flow suto -------+ woDual firing (Mixing)Gas flow manualRO flow manual -+lA or B FDF autoFeed water flow autoHP Tb bypass autoFIP TB bypass spray wff auto

    FACTOR OF PCV OPEN

    I iv lsP ' - 179 Ku ' cr . , r '|

    - - - - r

    BAT'ASA \ D ItU \t NI ETA I- TFl,iii Pii RAT L, Rir i'AN G D I tJi\ K-{ :i

    Start ing Up ... . . : < 90 " C (A Temp Top vs Bottom )I r l o rma l Opera t i on . . . . . . .

  • PERSYARATAN LEAK TEST UNTUK BI]RNER SYSIEIITIgniter

    AII igniter HSD oil bumers shut offvalve closeIgniter oil supply press normalIgniter HSD oil trip valve closeCombustion air flow > 25 o/oAny HSD oil pump running

    Warm np burner

    All rvarm up HSD oil burner shut off valve closeWarm up oil supply press normalWarm up oi l t r ip valve closeCornbustion air f'low ,-'25 oioAnv I IS I ) o i l pump runn ins

    l tO burner

    ,All rrrain oi l burners shur olTr:111'g gl1,q,c- - ---+l?csiduat or l sunDlv ptcss norr, tal ----------- t" , - |

    "

    -r- ,F.csiriual oil tr ip., 'al 'e closr ------ 'J l---l -,1::-,.": l l 'p- i lS f [ I l l t te3Cornbust ion a i r f lo r i ; ' 15 9o.^rtv i ie-. . ic luai oi i r ' ruirrD r; innl | ,J - ----* l

    N a t l r r a l G a s b u r n c r

    Al l nra in gas burner shut o f f . , a l re c ioscNatural gas suppll 'press normalNatural gas tr ip valve close-ClorlbusLicn air t ' low > 25 o,oNatural gas suppl l ' v 'alr e open

    I lu;nei ' shutdown bl FCB

    C -2.3 ----) C - 1.4----> B - 5.8 --) B --*) A _ 5.8 ---> A_2.3---+A _ 6.7 ---+

    2.3 ---+ B - 6.7 ---->A- 1 .4

    u - l . {

    IGN Permitleak test

    \atural saspcrmit ieak test

  • 3. Coordinate

    Boiler Master

    Tb Master

    l_-,l-

    r 1 5 i , l , r . :

    I 'URBINE C}I EST \\ 'AR}I I I{G

    ) 1 0 s e c {

    i 25%

    Full Close

    Auto

    Auto

    \ l \\\1 \ \ 'contro l by

    \f SP Kec'p br' .

    . . I t - C\ ' - Boi ler input

    .

    ' I ' t-, C\' . Boiler inprrt

    ) i 0 sec

    2 m in

    12.5 % - 4.7 mm at MSV bvpass Stroke

    LSM (Line Speed Matching) control Line Freq 0.02 to 0.01HZ

  • PENGATURAN UNIT

    1. Boiler Follow mode

    Bcilermaster ---------------- Auro

    Tb nraster ---------------- Manual

    Fuel

    n l .

    Bo i l e r i npu tl ' - - - - \ . / -

    ,/'____-rt

    2. Turb inc fo l low moi le

    Boi ler master + Manuai

    'fb master ----_--1. Auto

    lr4\\ 'controt

    lviSP Ke :p tr

    Tb cv (Ei rc)Boi ler input

    i:_.;t'l rrfrL f

    .4/ l

    fb

    MW contro l by . . . . . . . Boi ler input

    MSP Keep by . . . . . . . . . . Tb CV

    Boiier

    Bo i l e r i npu t

    MSP Press

  • DCS LOGIG

    Gen breaker vperilvlai;i steam press de'"'iation largeUM control abnormalMW deviation largeEHC failure -Tb master auto permi

    UM abnormalMFTFCB Boiler Master

    manualFF ----->AF --->

    AI' cross l imitFF cross l imi t

    RO llori control autg ------+L r635 f-lo* control u,,to fl--------)

    Fced utr f ic ' ' . i signal abrrornti i i l - . -,*-.^ -^ , IMain ,steam iow'sirrnai abnt,rnral ++')---J ' t ' : l i : : :- t" ' IHP Th h rpa :s ope r t - 0 0o > ' \ - / | v t v t t ' l v : t r Ir l\ ' ia in strrry, f - iorv .- l2t) t i n

    ,

    I eeci rrir ccntrol at)normal ______+ j i.\,\ 'C nrarruat iL- ---r

    t { r r. \ l r I

    SH steam temp mcdule abnonnal- >t.)--------------A / B ... 2 RY outlet steam rernp>'----r.i-S i o n o l c h r r n , r n a l , / iJ i s i i 4 r s r / r r v l r r l q . I

    MFTFinal SH outlet steam temp sisnal abnormalSH steam temp module abnormalFCB

    Tb Mastei: manual

    SH primary sprayllou,'manuai

    FF control abnormal i Rgfl*" r;;llBoth FDF manuals

  • FDFA&BmanualBoth gas 02 signal abnormalMW demand
  • HSD Oil Light off permit

    F i D cooling TV air press nonnal > 800 mmAqt^rr*nc.'rt air prcss normai > 5.6 Kg / sm2Borh FDF offtripAir flow > 25 oA MCRFurnace press normal >8 mmAqIgniter burner atomize press nonnal > 3.0 Kg / cm'MFT

    Igniter I-lSD trip valve openIgniter HSD oil press norrnal> 2.5Spark po\\'er of Igniter normal

    \ \ 'arm 1rp HSD Oil l ight off pernri t

    \\'arm up trip valve openi.-i K_.r s., j---tl-J---- t

    LIl o Kg cr_--__jI

    []nit condition

    HSD oil light offpern-rit

    Warm Up HSD oi ll ight off pcnnitWoil t . i up HSD oi l Press nort l tal >

    \ l r n n r r n , , r ' - - : r 7 , r n r c s s n 0 i i 1 i a l >t ! d l l l l U F 2 ( \ / r t l r - ! PAr-r trurr,er not !t t l igh: o{ ' f c 'r 'clc

    RO Light off permit

    HSD oi l l iuht permi tRO tr ip valve open

    I

    RO press normal > l1 Kg / cm:Anr bu.ncr not in l ight off cl 'cleN'lain oi l burner in service > 3 pairsRO retum valve open

    i no Light ofr ipermlt

    Atcmize sieain p:ess nonnal > 6RO temperature nonnal> 70" C

    cm-

  • BMS ON

    3 or more pair main bumer in servFCB not occurredGas crip valve openRO trip valve openABS power normalRO flow control modeBoiler master Autot{P Tb bypass valve closeMW demand signal not abnormal

    IPR In setting

    MSP

  • [-efr.ll2 drum level signal abnormalRight drum level signal abr'ormalDrum press signal abnorrnalFeed ..irtr fl ou' signai abttormalTi.irbine fist stase press abno,-rnalAIBIC RFP discharge flow abnormalSH spray wtr flow signal abnormal

    A"ts - 2Ry SH inlet steam temp signal abnornralA,ts - ZRy SH outlet steam temp signal abnormalzr.ts - Final SH inlet steam temp signal abnormalAts - Final SH outlet steam temp signal ai''normal

    Reheat outlet steam temp signal abnormal

    VIBR.{SI

    I-ow sneeC zon,:

    V ib anrp l i tude

    X I 1 [ r0 tn ; t t

    I (1 ' r ip I

    A (Aiann)

    Rate of increase of vibration amplitude

    I[ - - ] \r-\

    Systemabnormal

    SI{I

    l ] 5

    0 i u0

    Systemabnormal

    FW

  • KONDISI FCB

    HOT]Si ] LO. \D CONDI ' I IO\

    l',1' I LP bypass uurrtroi

    ECR : 3U o.zir + To Boiler condit i t 'n5 9'r ' fo Turbine25 96 + fo I IP , 1-P g1,p3ss

    FEED WATER CONTROL (F \ i - 2 l )

    FV - 2l boleh di inservicekan bi la MSP press >

    BITP NIININIUM FLO\\'

    BFP min f lorv < 120 t lh (open)>150 t / h ( c l ose )

    1. Drum level 3 elemenF-+ I element2. GIF full closed3. Boiler master auto----> manual

    (60 sec)4. FIP Tb bypass control

    (169 kg I cm" + l0 kg / cm')5. 2 Ry SH auto -> closed

    (15 sec)

    Burner ----+ 3 pairsPCV operate ( -i sec )

    --+ /jr'r\

    120 kg / crn?

    I2

  • ABC POWER FAILURE

    No: iPCUNo: ! PCU

    No: lCab ine t l /Opower (No :2Cab ine t l /Opcwer (No : l Cab ine t l /Opower (No : 1.2 DC i DC converter

    +24Y)abno rma l+ 125 V)ahnormal+24V)abnorma labncrnal

    Systemabnormal

    Lj"dr! p"**

    Svstetn abnormal inverter

    Systemabnormal

    Fan

    Sr'::tcnrairnormrrl

    9C\nrociule

    rnodule power abnorrnalrnodulr p1gwer abrormal

    ABC inverter abnormal

    No : I Cabinet module fan abnormalNo : 2 Cabinet module lan abnonnal

    ABC F,{TIL] -

    \Jociule abnonrral\ lodu lc abnor rna i\1r,dr: le abnonrt" i lNfodule abnor, ' - ' ia l\ ' lociuls abnonlal\ lodu le abnornra ll ' f . i . lu l c 2i-r ; rpr,r ,3 i

    I ' - r ccl i iencr si l r , rr lC;enCrator Out i lutNlarn steanl pr i 'SS

    ( \ l . \S f i rR )(FF )(AF )

    ---------------.>

    --'r

    abnormal

    vIuN,I iI --j

    r \ l lSC t( Ftlt ;iSH i ' 1, 'R i l l - )

    I-,

    *--l

    Llt;"-l

    -1- --1 ' l a.bt. 'ort i ta i Isisnal abnonn:rl

    RO flo* (supplr ) sigal abnorrnalRt) f lo* (re iurn i signal abnornralRO n ress s i cn : l abno rma l- - - r 'HSD oil f lon srsnai abnormal

    A B Eco odilet gas 02 signalfu'B Air florr'sisnal abnormalA/B Air temprature signal abnormalWind box / furnace sisnal abnormal

    HP bypass spra)'output temp signal abnormal1A,/ 2A Air heater inlet air temo sisnal abnormall Ai 2.A Air heater outlet

    _eas temp signal abnormal1B,'2R Air heater inlet air temp signal abnormal1B'28 Ai r heater out le t qas temD s icnal abnormal

    S1 stenrabnonnal

    r r '