Congratulations to L.A. Turbine engineers Tadeh Avetian, P.E. and Luis E. Rodriguez along with Junyoung Park, Ph.d from Samsung Engineering Company on their successful TPS 2019 lecture. A large group comprised of engineers to educators, EPCs and manufacturers came to learn key findings from the co-authored paper, Addressing High Sub-Synchronous Vibrations on a Turboexpander Equipped with Active Magnetic Bearings. Thanks to all who attended and participated in the post-presentation discussion.
Are you interested in reading the entire paper? Simply complete the request form and a copy of the paper will be emailed to you within the business day.
L.A. Turbine & Samsung Paper Selected for 2019 TPS Symposia Presentation
Lecture Sept. 11 @ 9:15-10AM – Room 360A
It’s official! Engineers Tadeh Avetian, P.E. and Luis E. Rodriguez from L.A. Turbine (LAT) along with Junyoung Park, Ph.d from Samsung Engineering Company will present their paper, Addressing High Sub-Synchronous Vibrations on a Turboexpander Equipped with Active Magnetic Bearings during the 2019 Turbomachinery and Pump Symposium (TPS). Join us Wednesday, September 11 from 9:15-10AM in Room 360A for the lecture.
Luis E. Rodriguez
Junyoung Park Ph.d
Samsung Engineering Co.
Read the Abstract
The paper discusses the authors’ experience with a turboexpander (TEX) equipped with active magnetic bearings (AMBs) in a natural gas processing facility. The TEX was unable to achieve design performance due to high sub-synchronous vibration since its commissioning. Rotordynamic simulations revealed that the most likely root-cause of the high vibration was the excitation of an unstable rigid body mode of the rotor-bearing system due to high cross-coupled stiffness effects. The paper also discusses the redesign features incorporated into the TEX that resolved the sub-synchronous vibration.
Visit L.A. Turbine’s Booth During TPS Exhibition – September 10-12, 2019
George R. Brown Convention Center
Visit the show floor and talk with our AMB turboexpander experts Tadeh Avetian and Troy O’Steen to learn more about ARES AMB, the industry’s first active magnetic bearing (AMB) turboexpander with an on-skid AMB controller. Connect with our aftermarket team experts, Rusty Hoch and Chad Maccanelli to discuss turboexpander refurbishment, rebuild and repair work, or learn more about LAT’s field service team’s extensive experience with all makes and models of turboexpanders.
2019 TPS Exhibition & Show Floor Hours
Obtain free TPS exhibit show floor passes here.
|Tuesday, Sept. 10||Wednesday, Sept. 11||Thursday, Sept. 12|
|Delegate Badge Holders||12:00-2:00PM||12:00-2:00PM||9:30AM-Noon|
Register to Attend
Register now to attend the 2019 Turbomachinery & Pump Symposia at the George R. Brown Convention Center, September 10-12.