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Integrated control of output and surge for a dynamic compressor control system

Patent ·
OSTI ID:5857140
;
An integrated control system for both the output and surge protection of a centrifugal compressor in a chilled, water system is provided by biasing the output of a feed forward and cascade centrifugal compressor output control logic module with the output of a coordinating control logic module, which utilized a surge control logic module output to establish the biasing signal.
Assignee:
Babcock and Wilcox Co.
Patent Number(s):
US 4562531
OSTI ID:
5857140
Country of Publication:
United States
Language:
English

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Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320303* -- Energy Conservation
Consumption
& Utilization-- Industrial & Agricultural Processes-- Equipment & Processes
CENTRIFUGAL PUMPS
COMPRESSORS
COMPUTERIZED CONTROL SYSTEMS
CONTROL
CONTROL EQUIPMENT
CONTROL SYSTEMS
DESIGN
EFFICIENCY
ELECTRONIC CIRCUITS
ENERGY EFFICIENCY
EQUIPMENT
FLOW REGULATORS
FLUID MECHANICS
HYDRAULICS
HYDROGEN COMPOUNDS
LOGIC CIRCUITS
MACHINERY
MECHANICS
OXYGEN COMPOUNDS
PERFORMANCE
PUMPS
REFRIGERATING MACHINERY
TEMPERATURE CONTROL
VAPOR COMPRESSION REFRIGERATION CYCLE
WATER