02 Load Attributes and Generator Sizing (SPANISH)

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    Atributos de las Cargasy Genset Sizing

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    2 Confidential October 17, 201

    2 Confidential !arc" 2007

    Temario:

    Aplicaciones de los Generadores y Rangos de Servicio

    Entender el impacto de las cargas en el Tamao del Generador(Generator Sizing)

    Requerimientos de la carga: al Arranque y en uncionamiento (Start !Running)

    Secuencia de los "asos de las #argas Tipos de #argas: $otores% &"S (&ninterrupted "o'er Supply)%

    (aria*le requency rive)% % % etc+ #aracter,sticas El-ctricas

    El programa ."o'er Suite/ (so0t'are)

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    # Confidential October 17, 201

    # Confidential !arc" 2007

    Caractersticas picas de un motor de

    Induccin de 3

    Arran$ue %irecto A &ensi'n (lena)%irect On*+ine *%O+

    Alta Corriente -otor .lo$ueado)/A

    +a Corriente nstantnea 3o se

    4uestra *20 5 3o4inal )nrus" Se 4uestra a 1006 del oltae

    3o4inal 8l 9actor de (otencia en el

    Arran$ue es de 0:2 a 0:;

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    ; Confidential October 17, 201

    ; Confidential !arc" 2007

    Respuesta ransitoria del Generator a las

    cargas por Etapas

    oltage -es

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    Confidential October 17, 201

    Confidential !arc" 2007

    8l &or$ue del !otor es(ro

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    Confidential October 17, 201

    Confidential !arc" 2007

    ransicin en Arrancadores a #olta$e

    Reducido

    gual $ue aoltae (leno

    )%O+

    oltae -educido8fectiDo

    &ransici'n

    %e4asiado&e4

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    7 Confidential October 17, 201

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    1: Se

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    H Confidential October 17, 201

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    Recomendaciones en los "asos de la Carga

    Atilice arios nterru

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    J Confidential October 17, 201

    J Confidential !arc" 2007

    Especi&icaciones 'ugeridas en Relacin a

    los "asos de las Cargas

    Caida !5i4a (er4itida de oltae?

    206 al #6 Con el (aso !5i4o de Carga )3o la (otencia3o4inal del Generador

    (recauci'n? 3o !ayor $ue la -e$uerida (SKs

    +a Ca

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    10 Confidential October 17, 201

    10 Confidential !arc" 2007

    "ropiedades de los Recti&icadores

    Electrnicos (Cargas )o *ineales+

    Cargadores &ele*Co4unicaciones

    !otor Soft Starter

    >(S

    9%

    ConDertidores de9ases (ara !otores

    Arrancadores de8stado S'lido (ara

    !otores

    >(S )>ninterru

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    11 Confidential October 17, 201

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    Recti&icadores Controlados de ,ase:

    %istorsin de #olta$e - Corriente

    )Or 1H (ulse

    &inidadG.&

    1H (ulsos

    &%FM &otal %istortion Far4onic )%istorsi'n Far4'nica &otal

    G.&M nsolated Gate .i*(olar &ransistor

    &%F )6

    Actual

    9or4a de Onda

    de la Corriente

    &%F )6

    oltae

    -SCM20

    &%F )6

    oltae

    -SCM 100

    %istorsi'n en 6 de Dalores -!S

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    12 Confidential October 17, 201

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    1: ncre4enta las (erdidas en los co4

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    1# Confidential October 17, 201

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    > 8fecto de 9iltros en los >(SKs con carga ligera

    > Correcci'n del 9(

    > +a Ca

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    1; Confidential October 17, 201

    1; Confidential !arc" 2007

    +i4ites de la Carga %ebido a la elocidad o -ango en el ca4bio)elocidad de ariaci'n de 9recuencia

    A(S

    Cortes de oltaes SeDeros )3otc"ing

    %etecci'n 9alsa de 9recuencia

    nteracci'n del Control

    Sensibilidad de >(S

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    1 Confidential October 17, 201

    1 Confidential !arc" 2007

    Recomendaciones / 0"' Estaticos

    Sobredi4ensionar el Alternador 1 ;06 %e

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    1 Confidential October 17, 201

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    Consideraciones en los #,%

    (#aria1le ,requenc- %ries+

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    17 Confidential October 17, 201

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    "ro1lemas con cargas #,%

    !uc"os 4

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    1H Confidential October 17, 201

    1H Confidential !arc" 2007

    Recommendaciones para cargas de #,%

    (#aria1le ,requenc- %ries+

    8s

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    1J Confidential October 17, 201

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    Especi&icaciones 'ugeridas en

    Relacin a cargas de 0"' - #,%

    Generador?

    Alternado de .aa -eactancia )R 126 Sub*transitorio

    Alternador de .ao Ca4bio de &e4(S o 9%?

    Co4

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    20 Confidential !ay 22, 200

    %eterminar el ama2o del Generador

    con Gen'i4e5

    dentifi$ue el &i

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    21 Confidential !arc" 2007

    'istema de Emergencia

    .ipottico

    9ire (u4