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Now showing items 21-25 of 25
Experimental Investigation Of Balancing Flexible Rotors In Large Motors And Generators
(Texas A&M University. Turbomachinery Laboratories, 1981)
The balancing of large motor and generator rotors is accomplished by a combination of balance machine corrections plus the calculated corrections determined by an Influence Coefficient Balancing computer program. The method ...
Techniques For More Accurate Centrifugal Compressor Performance Evaluation
(Texas A&M University. Turbomachinery Laboratories, 1981)
The evaluation of the installed performance of a centrifugal compressor unit involves two phases of effort. First, good field test data must be obtained on suction and discharge pressures and temperatures, rotating speed, ...
Large Adjustable Speed Drives And Their Application To A High Speed Centrifugal Compressor
(Texas A&M University. Turbomachinery Laboratories, 1981)
New applications are being found for adjustable speed drives due to: 1) the availability of high current solid-state devices, 2) a simplified inverter design with large scale integrated circuits (LSI), and 3) because of ...
Frequency Convertors For Starting And Speed Regulations Of AC Motors For Turbomachine Applications
(Texas A&M University. Turbomachinery Laboratories, 1981)
Field Performance Testing To Improve Compressor Reliability
(Texas A&M University. Turbomachinery Laboratories, 1981)
Performance testing is an important factor in equipment reliability. This paper discusses increasing the reliability of critical process compressors by field performance testing in addition to a manufacturer’s shop performance ...