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Posts Tagged ‘Sam Onuska’

Ovation Turbine Overspeed Protection

Posted in Control & Safety Systems, Power Generation on Wednesday, July 31st, 2019. No comments yet
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At the 2019 Ovation Users’ Group conference, Emerson’s Sam Onuska and Greg Lieb provided an update on turbine overspeed protection in Ovation distributed control systems. Sam opened discussing the purpose of turbine overspeed protection. It’s required for personnel safety and machinery protection against overspeed condition. Overspeed protection is applied to steam turbines, boiler feed pump […]

Electronic Turbine Overspeed Protection

Posted in Asset Management, Control & Safety Systems on Wednesday, August 1st, 2018. No comments yet
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At the 2018 Ovation Users’ Group Conference, Emerson’s Sam Onuska and Greg Lieb presented improvements in advanced overspeed protection and online, real time testing of overspeed systems. Greg opened describing where overspeed protection systems can be applied including steam turbines, gas turbines, boiler feed pump turbines (BFPTs) and hydro turbines. These systems measure the shaft […]