METHOD, CONTROLLER AND SYSTEM OF CONTROLLING THERMAL POWER TRANSFER THROUGH A THERMAL ENERGY EXCHANGER

METHOD, CONTROLLER AND SYSTEM OF CONTROLLING THERMAL POWER TRANSFER THROUGH A THERMAL ENERGY EXCHANGER

A method of controlling a thermal power transfer of a thermal energy exchanger (80) of an HVAC system (1), the method comprising: receiving, by a controller (10), a setpoint thermal power transfer (Power SP); measuring, by a flow sensor (52), a measured flow of fluid (ϕact) through the thermal energ...

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Bibliographische Detailangaben
Hauptverfasser: HOLOCH, Philip, ZOGG, Wiliam, SCHMIDLIN, Peter, THUILLARD, Marc, FUX, Samuel, GRESCH, Valentin, MISCHLER, Stefan
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
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Beschreibung
Zusammenfassung:A method of controlling a thermal power transfer of a thermal energy exchanger (80) of an HVAC system (1), the method comprising: receiving, by a controller (10), a setpoint thermal power transfer (Power SP); measuring, by a flow sensor (52), a measured flow of fluid (ϕact) through the thermal energy exchanger (80); determining, by the controller (10), an estimated thermal power transfer (Power EST), using the measured flow of fluid (ϕact) and a defined flow rate to delta-T mapping; comparing, by the controller (10), the setpoint thermal power transfer (Power SP) and the estimated thermal power transfer (Power EST); and regulating, by the controller (10), the flow (ϕact) of the fluid (W) through the thermal energy exchanger (80) based on the comparing.