REFRIGERATION SYSTEM USING EMERGENCY ELECTRIC POWER

In certain embodiments, a refrigeration system (100) comprises an emergency electric power supply (110) configured to supply power to at least one motor drive (140) of the system (100). The system (100) further comprises a power switch (130) coupled to the emergency electric power supply (110), a ta...

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Bibliographische Detailangaben
Hauptverfasser:	COLE, Douglas Samuel, Pfister, Steven C
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS
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Beschreibung
Zusammenfassung:	In certain embodiments, a refrigeration system (100) comprises an emergency electric power supply (110) configured to supply power to at least one motor drive (140) of the system (100). The system (100) further comprises a power switch (130) coupled to the emergency electric power supply (110), a tank (150) configured to store a refrigerant, a first compressor (141) configured to compress the refrigerant of the tank (150), and a controller (120) coupled to the power switch (130) and the first compressor (141). The controller (120) may receive an indication from the power switch (130) that the system (100) is using the emergency electric power supply (110), and in response to receiving the indication from the power switch (130) that the system (100) is using the emergency electric power supply (110), operate the system (100) in a first power outage mode. The controller (120) may determine an amount of power to supply to the first compressor (141) based on the first power outage mode and transmit a signal to instruct the first compressor (141) to turn on.