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Now showing items 21-23 of 23
Surge Exploration Tests and Second Quadrant Characteristic Dynamic Modeling on High Pressure Ratio Compressor (Hprc) Prototype
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
High Pressure Ratio Compressor (HPRC) technology is based on an innovative architecture that combines unshrouded and shrouded
impellers on a single high-speed shaft to achieve pressure ratios and efficiency levels higher ...
Conventional Servo System to Direct Drive Actuators Why Does It Matter?
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
This paper discusses the development of Actuators over a period of time. The purpose of an Actuator (servo system) is to operate steam turbine control valves. With the increasing demand for better control of steam valves ...
Impeller Stall Induced by Reverse Propagation of Non-Uniform Flow
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
In the case of centrifugal compressors, minor non-uniform flow
upstream of the impeller is induced by an asymmetrical
configuration in the circumferential direction at the compressor
suction casing. This non-uniform flow ...