Inhaltszusammenfassung

The support of the energy consumption by integration of a PV system is a main issue for residential and industrial users. We present an evaluation where the integration of a PV system is analyzed in order to increase the own consumption ratio under consideration of a flat annual load duration curve. The airport is using combined heat and power units (CHP) based on natural gas to support their energy demand. The power is fed-in to an internal grid and the waste heat is used in absorption refri...The support of the energy consumption by integration of a PV system is a main issue for residential and industrial users. We present an evaluation where the integration of a PV system is analyzed in order to increase the own consumption ratio under consideration of a flat annual load duration curve. The airport is using combined heat and power units (CHP) based on natural gas to support their energy demand. The power is fed-in to an internal grid and the waste heat is used in absorption refrigeration for air conditioning. The current load profile and the annual load duration curve are rather constant. The task is to integrate a free-mounted PV system on the airfield and to evaluate the influence of the PV power production to the load curves. The analysis shows that a PV system concept neither supplies the power system nor supports the power supply of the absorption refrigeration. Due to the PV specific daily and annual load profile the photovoltaic system would destabilize the power supply. Thus, the efficiency of the CHP would decrease significantly. This means that the integration of a PV system to an inefficient energy supply system of the airport and thus to a reduction of the profitability.» weiterlesen» einklappen

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Klassifikation

DDC Sachgruppe:
Allgemeines, Wissenschaft