Volltext-Downloads (blau) und Frontdoor-Views (grau)
The search result changed since you submitted your search request. Documents might be displayed in a different sort order.
  • search hit 6 of 7
Back to Result List

Generic Combined Heat and Power (CHP) Model for the Concept Phase of Energy Planning Process

  • Micro gas turbines (MGTs) are regarded as combined heat and power (CHP) units which offer high fuel utilization and low emissions. They are applied in decentralized energy neration. To facilitate the planning process of energy systems, namely in the context of the increasing application of optimization techniques, there is a need for easy-to-parametrize component models with sufficient accuracyMicro gas turbines (MGTs) are regarded as combined heat and power (CHP) units which offer high fuel utilization and low emissions. They are applied in decentralized energy neration. To facilitate the planning process of energy systems, namely in the context of the increasing application of optimization techniques, there is a need for easy-to-parametrize component models with sufficient accuracy which allow a fast computation. In this paper, a model is proposed where the non-linear part load characteristics of the MGT are linearized by means of physical insight of the working principles of turbomachinery. Further, it is shown that the model can be parametrized by the data usually available in spec sheets. With this model a uniform description of MGTs from several manufacturers covering an electrical power range from 30kW to 333kW can be obtained. The MGT model was implemented by means of Modelica/Dymola. The resulting MGT system model, comprising further heat exchangers and hydraulic components, was validated using the experimental data of a 65kW MGT from a trigeneration energy system.show moreshow less

Export metadata

Statistics

frontdoor_oas
Metadaten
Author:Bala Venkata Satyanarayana GopisettyORCiD, Peter TreffingerGND
Year of Publication:2017
Date of first Publication:2016/12/23
Language:English
DDC classes:600 Technik, Medizin, angewandte Wissenschaften
Parent Title (English):Energies : open-access journal of related scientific research, technology development and studies in policy and management
Volume:10
Issue:1
ISSN:1996-1073
First Page:1
Last Page:17
Document Type:Article (reviewed)
Open Access:Frei zugänglich
Institutes:Bibliografie
Release Date:2018/01/22
Licence (German):License LogoCreative Commons - Namensnennung
DOI:https://doi.org/10.3390/en10010011