Data About Participant

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    dr. sc. Dušan STRUŠNIK

    Energetika Ljubljana d.o.o., TE-TOL Unit, Ljubljana, Slovenia

     

    • suautor:

     

    Prof. dr. Jurij AVSEC

    University of Maribor, Faculty for Energy Technology, Krško, Slovenia

    Klima-forum 2025 and INTER-KLIMA 2025 Conference:

    MEASUREMENT OF DEVIATIONS IN THE CHARACTERISTIC POINTS OF THE TURBINE CONDENSATE PUMP AFTER TEN YEARS OPERATION

    The primary task of the turbine condensate pump is to pump condensate from the condenser into the boiler feedwater system. The condensate from the condensate pump is also used as cooling water for auxiliary cooling systems, such as the ejector system cooling, steam dump device cooling, etc. The condensate pump must operate within its characteristic properties to ensure the appropriate flow and pressure required for the uninterrupted operation of the cooling systems.

    To determine the reliability of the condensate pump after ten years of operation, reliability measurements were performed. The reliability of the condensate pump was assessed by comparing the characteristic points provided by the manufacturer with the measured characteristic points. These measurements of the pump's characteristic points were conducted under both atmospheric and vacuum conditions in the turbine condenser.

    The results indicate that the deviations between the characteristic properties of the condensate pump, as specified by the manufacturer and those measured under atmospheric and vacuum conditions in the condenser, are negligibly small. Minor deviations due to changes in pressure conditions in the condenser are reflected in the net positive suction head (NPSH) of the condensate pump. Measurements show that operation with an NPSH greater than 1.5 m is safe. The remaining deviations in the characteristic properties of the condensate pump are within acceptable limits, amounting to up to 3%.

    CV

    Today he works at the TE-TOL Unit (Ljubljana Thermal Power and District Heating Plant) of the Slovenian energy and district heating company Energetika Ljubljana. He is also an external associate - an assistant professor at the Faculty of Energy Technology of the University of Maribor (Slovenia).

    Ovogodišnje izlaganje:

    POREDBENA ISKUSTVA U REGULACIJI TEHNOLOGIJE POLUSAMOVOZEĆIH SUSTAVA U MOTORNIM VOZILIMA

    Valja izložiti poredbeni modeli regulacije korištenja naprednih sustava za ispomoć u vožnji motornih vozila te sustava za automatiziranu vožnju motornih vozila. Naglasak je pri tome na američkim i europskim iskustvima u vezi uvođenja i primjene tehnologije na trećoj i četvrtoj razini autonomije (SAE klasifikacija).

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