Advertisement

Quick Links

Advertisement

Table of Contents
loading

Summary of Contents for Siemens SINAMICS PCS

  • Page 3 Preface Safety notes SINAMICS Description Simulation model SINAMICS PCS simulation model Implementation Settings Operating Instructions Appendix 10/2020 A5E50173895A...
  • Page 4 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
  • Page 5: Preface

    SINAMICS PCS documentation (https://support.industry.siemens.com/cs/de/en/ps/24706). Disclaimer of liability Any liability of Siemens – irrespective of the legal grounds – in particular for errors of the model, shall be excluded. This shall not apply as far as there is a legally binding liability, e.g.
  • Page 6 • Product announcements and much more The App "Siemens Industry Online Support" is available for Apple iOS and Android. Internet address Information about SINAMICS PCS can be found on the Internet at the following address: http://www.siemens.com/sinamics-pcs SINAMICS PCS simulation model...
  • Page 7 Siemens cannot check these web sites and is also not responsible for the content and information provided on them. The user uses these web sites at his own risk.
  • Page 8 Preface SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 9: Table Of Contents

    PGU model parameters ...................... 24 Comparison between the setting options for the simulation model and the real PGU ..24 Deactivating the simulation model ..................24 Appendix ............................. 25 List of abbreviations ......................25 SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 10 Table of contents SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 11: Safety Notes

    If the safety instructions and residual risks are not observed in the associated documentation, accidents involving severe injuries or death can occur. • Observe the safety instructions given in the associated documentation. • When assessing the risk, take into account residual risks. SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 12: Industrial Security

    Industrial Security (http://www.siemens.com/industrialsecurity). Siemens’ products and solutions undergo continuous development to make them more secure. Siemens expressly recommends that product updates be applied as soon as they become available, and that only the latest product versions be used. Use of product versions that are no longer supported, and failure to apply latest updates may increase customer’s...
  • Page 13: Description

    Description of the PGU and the features implemented in the simulation model Power generating unit (PGU), type SINAMICS PCS comprises the following components: • Active Interface Module of the SINAMICS S120 series of Siemens AG • Active Line Module of the SINAMICS S120 series of Siemens AG •...
  • Page 14: Possible Applications And Limits Of The Model

    : Max. reactive power of the PGU for underexcitation – 40 kVAr 32 ... 247 kVAr : Max. reactive power of the PGU for overexcitation + 50 kVAr 122 ... 337 kVAr ÜE ÜE SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 15: Simulation Model

    EZE_SINAMICS_PCS.slxp Protected PGU model Netz_SINAMICS_PCS_Parallel.slx System model with 3 PGUs operating in parallel The files are provided as standard with the documentation DVD; when requested, these files can also be electronically provided. SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 16 Simulation model 3.2 Media and file formats SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 17: Implementation

    The files specified in Chapter "Media and file formats (Page 13)" must be saved in a common directory on the PC on which the simulation is to be executed. By double-clicking on the system model, MATLAB/Simulink® starts and opens the model. SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 18: Model Structure

    Model structure The model block for the power generating unit with its inputs and outputs is shown in the following diagram. Figure 4-1 Model block of the power generating unit in Simulink SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 19 0 switches off the power generating unit • ≠0 switches on the power generating unit The switch-on operation is used to transition into steady-state operation. The various switch-on types for SINAMICS PCS are not emulated here. P_ref_PLC Input Percentage limiting of the active power that is fed back 0 …...
  • Page 20 90 % ... 100 % • f<_Limit The protection function responds if the grid frequency ex- ceeds this limit for more than time f<_Zeit. 40 ms ... 100 ms • f<_Zeit Delay time for f<_Limit SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 21 Injecting active power into the grid results in a positive active current. The following diagram shows as example the integration of 3 power generating units into a complete simulation environment using Simscape. SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 22 Implementation 4.3 Model structure SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 23: Deleting Simulation Models From Projects

    Simscape supply model. Deleting simulation models from projects To delete the power generating unit model from a project, select it using the right-hand mouse key and then select "Delete" in shortcut menu. SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 24 Implementation 4.4 Deleting simulation models from projects SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 25: Settings

    Settings Simulation configuration The simulation model was developed and tested with the following settings. Different settings can result in an incorrect model response. Figure 5-1 Configuration of the Solvers in MATLAB/Simulink® SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 26: Pgu Model Parameters

    (Page 12)". Deactivating the simulation model To deactivate the power generating unit model in a project, first select it using the right-hand mouse key and then select "Comment out" in the shortcut menu. SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...
  • Page 27: Appendix

    Low Voltage Ride Through Medium Voltage Grid Connection Point Power Conversion System PELV Protective Extra Low Voltage SELV Safety Extra Low Voltage Software Uninterruptible Power Supply Uninterruptible power supply Voltage Sensing Module SINAMICS PCS simulation model Operating Instructions, 10/2020, A5E50173895A...

Table of Contents