1010704保護層分析(LOPA)與安全儀控系統(SIS)介紹_風險管理處 (NXPowerLite)(1)

Embed Size (px)

DESCRIPTION

lopa

Citation preview

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    1/36

    page1

    SIS)

    LOPA)

    FPG SHE

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    2/36

    page2

    SIS)

    LOPA)

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    3/36

    1

    SIS)

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    4/36

    page4

    IEC 61513

    IEC 62061

    IEC 61511

    EN 50128

    !"

    ISO 26262

    #$%

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    5/36page5

    Safety Instrumented Systems,

    SIS)

    SIS)&'()*+,-./0

    . SI)1. SIS234567819:

    ;;

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    6/36page6

    IJK;

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    7/36page7

    LMNMOPQRSTUVWXY2Z[\

    D

    82]^Z[\_D

    `*a;

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    8/36

    page8

    Safety Instrumented un!t"#n,

    SI)

    ;

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    9/36

    page"

    IEC 61511$1 SIS

    5PQ

    SISd

    ,-/

    SIS2

    /

    a

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    10/36

    %SE;

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    11/36

    page11

    R Safety Inte&r"ty Le'e( ,

    SIL)

    Y Rd

    SIL

    SafetyIntegrityLevel(SIL)

    Probability of Failure on Demand(Low Demand mode of operation)

    Ri! Redu"tion Fa"tor

    4 #$%& to #$%' #$$$$$ to #$$$$

    ! #$%' to #$% #$$$$ to #$$$

    2 #$% to #$%* #$$$ to #$$

    1 #$%* to #$%# #$$ to #$

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    12/36

    page12

    2R

    D

    . 2 R

    ( 2*K21(C21

    . f2RK2

    1Yh*D

    K. R( 2

    1 V /

    1JW 2

    RD

    SIL2

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    13/36

    page1!

    52

    RD

    * 342@2

    D

    34Y@0

    1a(2@ Rij

    2ND

    SIL2

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    14/36

    2

    LOPA)

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    15/36

    page15

    Z[

    )lar%* operators

    BPCS

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    16/36

    page16

    & SIL

    10

    $5

    10

    $1

    @

    10

    $3

    SIS

  • 7/18/2019 1010704 (LOPA) (SIS) _ (NXPowerLite)(1)

    17/36

    page17

    PQaR %a*O+)

    a

    PQ>

    n

    -

    W

    a

    R

    C(2

    ;

    n

    -

    W

    a

    R

    1 2 1

    C(2

    ;

    n

    m

    @

    m

    @

    a

    R

    o

    V

    pq

    r

    ;2

    @

    a

    R

    34

    1

    v

    1

    L4

    CL2EC

    1

    D

    1

    C(2

    ;

    n

    -

    W

    a

    R

    1 2 1

    C(2

    ;