METHOD FOR CONTROLLING A PUMP STATION

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United States of America Patent

APP PUB NO 20150177742A1
SERIAL NO

14412229

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Method for controlling a pump station including a pump well for accommodating liquid and at least one pump located in the pump well for pumping liquid from the pump well, the at least one pump having an inactive state and an active state, respectively. The method includes initiating a pump cycle having a predetermined pump cycle length, bringing the at least one pump to the active state, registering a pump start time of a pumping duration time interval, and calculating a pump stop time for the pumping duration time interval to occur when the quantity of liquid pumped during the pumping duration time interval, as calculated from a predetermined pump capacity of the pump, is greater than or equal to a calculated liquid inflow to the pump well during the present pump cycle. The at least one pump enters said inactive state when the pumping duration time interval has elapsed.

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Patent Owner(s)

Patent OwnerAddress
XYLEM IP MANAGEMENT S À R L1259 SENNINGERBERG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ivarsson, Per Sollentuna, SE 1 1
Larsson, Martin Sundbyberg, SE 19 136
Sedin, Leif Kista, SE 1 1

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