dwg procedural manual wind model requirements
Download
Skip this Video
Download Presentation
DWG Procedural Manual: Wind Model Requirements

Loading in 2 Seconds...

play fullscreen
1 / 9

DWG Procedural Manual: Wind Model Requirements - PowerPoint PPT Presentation


  • 71 Views
  • Uploaded on

DWG Procedural Manual: Wind Model Requirements. DWG Request to ROS August 11, 2006. Standard PSS/E Dynamics Model. Standard PSS/E Wind Farm Dynamics Model. This page intentionally left blank. Wind Modeling Background. ERCOT contracted PTI to develop wind models in 2002

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' DWG Procedural Manual: Wind Model Requirements' - halla-baker


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
dwg procedural manual wind model requirements

DWG Procedural Manual: Wind Model Requirements

DWG Request to ROS

August 11, 2006

standard pss e wind farm dynamics model

Standard PSS/E Wind Farm Dynamics Model

This page intentionally left blank.

wind modeling background
Wind Modeling Background
  • ERCOT contracted PTI to develop wind models in 2002
    • In 2003, successfully completed models for all of the wind facilities that were in operation at that time in ERCOT
    • ERCOT/DWG received the programs and source code for these wind models
    • Models not added to standard model library in PSS/E
example of wind modeling complexity
Example of Wind Modeling Complexity
  • IPLAN program
    • To aggregate wind farm to collector buses,
    • To dispatch equivalent machines,
    • To setup reactive power control,
    • To write out dynamic data to the dynamic input file.
  • Dynamic Simulation Models (programs):
    • Wind gust and ramp
    • Aerodynamic conversion
    • Mechanical Shaft System
    • Pitch Control
    • Generator
    • Generator Control (if applicable)
    • Power Factor Compensation (if applicable)
    • Voltage Protection
    • Frequency Protection
  • Input Data Files
    • Aerodynamic Cp matrix
    • Machine parameters
  • Dynamic Models Datasheets and Block Diagrams
wind modeling currently
Wind Modeling Currently
  • ERCOT/DWG members still use the models developed in 2003
    • Some programs are modified to make integration of the wind models into ERCOT cases possible
      • Bus numbering issue
      • Multiple wind facility modeling issue
    • Only possible because we have the source code
wind modeling moving forward
Wind Modeling Moving Forward
  • ERCOT currently lists over 13,000 MW of wind generation being studied
  • Rapidly developing technology
    • Existing models do not work for some newer wind facilities
    • Manufacturers wish to protect proprietary information
  • New wind generators providing data to ERCOT/DWG
dwg concerns
DWG Concerns
  • New wind generators providing data to ERCOT/DWG
    • Some are requiring NDA’s from each TSP to use models
      • ERCOT currently signing NDA’s so that they can perform their studies
      • Information should be protected by the standard ERCOT confidentiality requirements
    • Only providing object code for their wind facility
      • Does not allow ERCOT/DWG to make changes to the model
      • May not work with future versions of PSS/E
dwg requests ros approve the following
DWG Requests ROS Approve the Following
  • Add requirements in DWG Procedural Manual:
    • Require that the wind modeling data be available for use by all TDSPs
    • Data requirements include providing
      • Dynamic model source code or,
      • Dynamic model object code which must be updated for PSS/E version changes or as requested by ERCOT or DWG
ad