Central plant with secondary strong prevention

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United States of America Patent

PATENT NO 11873998
APP PUB NO 20200241577A1
SERIAL NO

16260030

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Abstract

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A central plant includes a plurality of subplants including a chiller configured to output supply water at a supply water temperature, a sensor configured obtain a measurement of the supply water temperature, and a control system. The control system is configured to calculate an additional load factor based on the measurement of the supply water temperature and a supply water temperature setpoint, obtain an actual load for the chiller, calculate an effective load based on the additional load factor and the actual load, generate load allocations for the plurality of subplants based on the effective load, and control the plurality of subplants to operate in accordance with the load allocations.

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Patent Owner(s)

  • JOHNSON CONTROLS TYCO IP HOLDINGS LLP

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beaty, Ryan C Milwaukee, US 13 16
Fread, Jared Milwaukee, US 3 7
Schlagenhaft, Shawn A Fon du Lac, US 12 16
Willmott, Graeme West Milwaukee, US 27 204

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