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    Machine Model PVD1

    Uploaded by

    Manuel
    This document provides a 3-sentence summary of a distributed photovoltaic (PV) system model called PVD1: The PVD1 model controls the active and reactive current output of a distributed PV system to regulate voltage and frequency based on external power and droop references, with current limits and priority settings to determine the maximum allowable active and reactive output currents. Internal states track the actual output currents and feedforward terms for proportional-integral control of the current outputs based on commanded references. Voltage and frequency regulation are achieved through proportional-integral control of the active and reactive current outputs.

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    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    Machine Model PVD1

    Uploaded by

    Manuel
    47 views1 page
    This document provides a 3-sentence summary of a distributed photovoltaic (PV) system model called PVD1: The PVD1 model controls the active and reactive current output of a distributed PV system to regulate voltage and frequency based on external power and droop references, with current limits and priority settings to determine the maximum allowable active and reactive output currents. Internal states track the actual output currents and feedforward terms for proportional-integral control of the current outputs based on commanded references. Voltage and frequency regulation are achieved through proportional-integral control of the active and reactive current outputs.

    Original Description:

    Machine Model PowerWorld

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    This document provides a 3-sentence summary of a distributed photovoltaic (PV) system model called PVD1: The PVD1 model controls the active and reactive current output of a distributed PV system to regulate voltage and frequency based on external power and droop references, with current limits and priority settings to determine the maximum allowable active and reactive output currents. Internal states track the actual output currents and feedforward terms for proportional-integral control of the current outputs based on commanded references. Voltage and frequency regulation are achieved through proportional-integral control of the active and reactive current outputs.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    47 views1 page

    Machine Model PVD1

    Uploaded by

    Manuel
    This document provides a 3-sentence summary of a distributed photovoltaic (PV) system model called PVD1: The PVD1 model controls the active and reactive current output of a distributed PV system to regulate voltage and frequency based on external power and droop references, with current limits and priority settings to determine the maximum allowable active and reactive output currents. Internal states track the actual output currents and feedforward terms for proportional-integral control of the current outputs based on commanded references. Voltage and frequency regulation are achieved through proportional-integral control of the active and reactive current outputs.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 1

    Machine Model PVD1

    Distributed PV System Model PVD1

    vrflag

    1 Fvl

    0
    Pext ft0 ft1 ft2 ft3 Fvh
    Ipmax Lvpnt0, Lvpnt1
    + Ipcmd Ip
    + N 1 Low Voltage
    Pref ∑ ÷ × Active Current
    1 + 𝑠𝑇𝑔 2 Management
    +
    D 0
    Pdrp
    Ffl Fvl
    Vt × It = Ip + jIq
    0.01
    Ffh Fvh

    Qmx D Iqmax Vhighlimit


    + Iq
    + 0 dqdv + N Iqcmd 1 High Voltage
    It 𝑋𝑐 ∑ ∑ ÷ × Reactive Current
    Qmn 1 + 𝑠𝑇𝑔 1 Management
    +
    V0 V1 Iqmin
    Q ref

    + Q Priority (Pqflag = 0)
    freq ref ∑ Ddn Pdrp Iqmax = Imax
    − Iqmin = −Iqmax
    2 2 1/2
    + Ipmax = Imax − Iqcmd
    1 Ffl
    1 P Priority (Pqflag = 1) States
    freq Ipmax = Imax 1 – Iq
    1 + 𝑠𝑇𝑓 3 0
    ft0 ft1 ft2 ft3 Ffh Iqmin = −Iqmax 2 – Ip
    1/2
    2
    Iqmax = Imax 2
    − Ipcmd 3 – Fmeas
    frflag

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