---
_id: '4018'
abstract:
- lang: eng
  text: In this contribution, a model-based method for analyzing and designing energy
    systems comprising the electrical, thermal and chemical domains is presented.
    Beside the energy generation and consumption, the bidirectional coupling between
    all energy domains is considered, as well. This method is an adapted variant of
    the so called Hardware-in-the-Loop simulation where virtual energy components
    are combined with geographically distributed real energy components. In order
    to integrate the real components with minimal instrumentation efforts, measured
    quantities are included as information flows, only, while the physical power flows
    are connected to local available grid structures. This virtual coupling has the
    further advantage of a simple scalability so that existing real components can
    be used for different applications. The virtual energy components are represented
    by real-time capable models describing their physical behavior. In this contribution,
    a CHP unit is described as a first virtual energy component. The modeling approach
    is based on a time domain approach using state variables of the multiple domains
    to describe the dynamic behavior. Furthermore, the model is scalable regarding
    the modeling depth and the power ratings which allows an application for different
    simulation scenarios. Besides the modeling of a standalone CHP unit, its integration
    into a simulated electrical grid is discussed as well. Afterwards, the overall
    model is parameterized and validated with data of a medium size CHP unit. Finally,
    the model is used for simulations of an exemplary electrical grid.
article_type: original
author:
- first_name: Martin
  full_name: Griese, Martin
  id: '52308'
  last_name: Griese
- first_name: Thomas
  full_name: Schulte, Thomas
  id: '46242'
  last_name: Schulte
- first_name: Jürgen
  full_name: Maas, Jürgen
  id: '1827'
  last_name: Maas
citation:
  ama: Griese M, Schulte T, Maas J. A holistic modeling and simulation approach to
    optimize a smart combined grid system of different renewable energies. <i>Journal
    of Thermal Engineering</i>. 2015;1(6):467-487.
  apa: Griese, M., Schulte, T., &#38; Maas, J. (2015). A holistic modeling and simulation
    approach to optimize a smart combined grid system of different renewable energies.
    <i>Journal of Thermal Engineering</i>, <i>1</i>(6), 467–487.
  bjps: <b>Griese M, Schulte T and Maas J</b> (2015) A Holistic Modeling and Simulation
    Approach to Optimize a Smart Combined Grid System of Different Renewable Energies.
    <i>Journal of Thermal Engineering</i> <b>1</b>, 467–487.
  chicago: 'Griese, Martin, Thomas Schulte, and Jürgen Maas. “A Holistic Modeling
    and Simulation Approach to Optimize a Smart Combined Grid System of Different
    Renewable Energies.” <i>Journal of Thermal Engineering</i> 1, no. 6 (2015): 467–87.'
  chicago-de: 'Griese, Martin, Thomas Schulte und Jürgen Maas. 2015. A holistic modeling
    and simulation approach to optimize a smart combined grid system of different
    renewable energies. <i>Journal of Thermal Engineering</i> 1, Nr. 6: 467–487.'
  din1505-2-1: '<span style="font-variant:small-caps;">Griese, Martin</span> ; <span
    style="font-variant:small-caps;">Schulte, Thomas</span> ; <span style="font-variant:small-caps;">Maas,
    Jürgen</span>: A holistic modeling and simulation approach to optimize a smart
    combined grid system of different renewable energies. In: <i>Journal of Thermal
    Engineering</i> Bd. 1. Istanbul, Yildiz Technical University  (2015), Nr. 6, S. 467–487'
  havard: M. Griese, T. Schulte, J. Maas, A holistic modeling and simulation approach
    to optimize a smart combined grid system of different renewable energies, Journal
    of Thermal Engineering. 1 (2015) 467–487.
  ieee: M. Griese, T. Schulte, and J. Maas, “A holistic modeling and simulation approach
    to optimize a smart combined grid system of different renewable energies,” <i>Journal
    of Thermal Engineering</i>, vol. 1, no. 6, pp. 467–487, 2015.
  mla: Griese, Martin, et al. “A Holistic Modeling and Simulation Approach to Optimize
    a Smart Combined Grid System of Different Renewable Energies.” <i>Journal of Thermal
    Engineering</i>, vol. 1, no. 6, Yildiz Technical University , 2015, pp. 467–87.
  short: M. Griese, T. Schulte, J. Maas, Journal of Thermal Engineering 1 (2015) 467–487.
  ufg: '<b>Griese, Martin et. al. (2015)</b>: A holistic modeling and simulation approach
    to optimize a smart combined grid system of different renewable energies, in:
    <i>Journal of Thermal Engineering</i> <i>1</i> (<i>6</i>), S. 467–487.'
  van: Griese M, Schulte T, Maas J. A holistic modeling and simulation approach to
    optimize a smart combined grid system of different renewable energies. Journal
    of Thermal Engineering. 2015;1(6):467–87.
date_created: 2020-11-23T14:39:24Z
date_updated: 2023-03-15T13:49:50Z
department:
- _id: DEP6020
intvolume: '         1'
issue: '6'
language:
- iso: eng
main_file_link:
- url: file:///C:/Users/czr-e2t/AppData/Local/Temp/JTEN-2015-1-6.795.pdf
page: 467 - 487
place: Istanbul
publication: Journal of Thermal Engineering
publication_identifier:
  issn:
  - 2148-7847
publication_status: published
publisher: 'Yildiz Technical University '
status: public
title: A holistic modeling and simulation approach to optimize a smart combined grid
  system of different renewable energies
type: journal_article
user_id: '74004'
volume: 1
year: 2015
...