This is a single license purchase and comes with a 3 year digital subscription that will be updated periodically.
Contents Description: What every gas industry employee should know about environmental compliance a must have for employees who deal with environmental issues on a daily basis.
The SGA Layman's Guide to Environmental Issues in the Natural Gas Industry was developed and written by industry environmental professionals and consultants to provide a basic regulatory summary of the environmental regulations that directly affect the natural gas industry.
Motor Rotor Design and Life Evaluation Using Hybrid of Finite Element & Torsional Vibration Analyses
Electric motors area commonly used as prime movers in reciprocating compressor applications. Dynamic torques generated by compressors are of concern. Motors and compressors are often connected through flexible disc couplings which provide minimal damping. Dynamic torques adversely affect motors as they are not built to absorb high torque variations. The response from reciprocating compressors is very unfavorable to the motor as a whole. When performed on drivelines, a torsional vibration analysis (TVA) can effectively predict shaft and coupling vibrations. However, this technique does not adequately predict the fatigue life of the rotor assembly attached/keyed to the motor shaft. Finite Element Analysis (FEA) in combination with TVA can be used to evaluate dynamic stresses in rotor assemblies and predict potential failures. Torsional responses predicted in the TVA are used as input forcing functions for the FEA. By using this hybrid analysis technique, modifications to the system can be made and verified prior to final manufacturing.
This is a single license purchase and comes with a 3 year digital subscription that will be updated periodically.
Contents Description: What every gas industry employee should know about environmental compliance a must have for employees who deal with environmental issues on a daily basis.
The SGA Layman's Guide to Environmental Issues in the Natural Gas Industry was developed and written by industry environmental professionals and consultants to provide a basic regulatory summary of the environmental regulations that directly affect the natural gas industry.