Special driver combinations for centrifugal compressors

Journal Article · Sun Mar 01 04:00:00 EST 1981 · Compressed Air; (United States)

OSTI ID:5694218

Robson, N H; Nolan, R L

The successful experience of economical and efficient design compressors, together with the present thrust for energy-saving concepts, has led to the utilization of new types of drives and new driver combinations. Synchronous motors, induction motor/hot gas expander, induction motor/steam turbine, and motor generator/steam turbine combinations are being used successfully. Such configurations involve trains of drivers and require several engineering modification. An increasing number of applications using synchronous motor drives are beginning to be seen. The main features of this type of motor were included. Many packaged units were discussed: centrifugal unit driven by a double-ended induction motor and a hot gas expander; capacity package compressor driven by a combined induction motor and steam turbine mounted on a single base; combined motor/turbine drive. The proper selection of air compressor packages and drivers can greatly enhance the energy conservation of an operation. (DP)

• Research Organization: Ingersoll-Rand Co., Mayfield, KY
• OSTI ID: 5694218
• Journal Information: Compressed Air; (United States), Journal Name: Compressed Air; (United States) Vol. 86:3; ISSN COAIB
• Country of Publication: United States
• Language: English

Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320303* -- Energy Conservation
Consumption
& Utilization-- Industrial & Agricultural Processes-- Equipment & Processes
BOILERS
COMPRESSORS
DESIGN
ECONOMICS
ENERGY CONSERVATION
ENGINEERING
MACHINERY
MOTORS
STEAM GENERATORS
STEAM TURBINES
TURBINES
TURBOMACHINERY
VAPOR GENERATORS