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Proceedings Papers

Stator Cooling Water System Instrumentation

Thomas Bauer, Mat Svoboda, Russell J. Chetwynd
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T13A001, June 28–July 2, 2015
Paper No: POWER2015-49075
DOI: https://doi.org/10.1115/POWER2015-49075
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Topics: Cooling, Instrumentation, Stators, Water, Copper, Generators, Corrective actions, Corrosion, Engineers, Failure
Proceedings Papers

Numerical Prediction of a Multistage Centrifugal Pump Performance With Stationary and Moving Mesh

Alessandro Nocente, Tufan Arslan, Torbjørn K. Nielsen
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T13A002, June 28–July 2, 2015
Paper No: POWER2015-49119
DOI: https://doi.org/10.1115/POWER2015-49119
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Topics: Centrifugal pumps, Flow (Dynamics), Engineering simulation, Simulation, Turbulence, Transients (Dynamics), Approximation, Computer software, Design, Diffusers
Proceedings Papers

Experimental Investigations of the Effect of Scheme Exit Height and Double Row Injection on the Film Cooling Performance of a Micro Tangential Jet Scheme: Part I — Pressure Side

O. Hassan, I. Hassan
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T13A003, June 28–July 2, 2015
Paper No: POWER2015-49131
DOI: https://doi.org/10.1115/POWER2015-49131
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Topics: Film cooling, Pressure, Turbulence, Density, Gas turbines, Jets, Liquid crystals, Reynolds number, Suction, Transients (Dynamics)
Proceedings Papers

Experimental Investigations of the Effect of Scheme Exit Height and Double Row Injection on the Film Cooling Performance of a Micro Tangential Jet Scheme: Part II — Suction Side

O. Hassan, I. Hassan
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T13A004, June 28–July 2, 2015
Paper No: POWER2015-49132
DOI: https://doi.org/10.1115/POWER2015-49132
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Topics: Film cooling, Suction, Cooling, Density, Ducts, Gas turbines, Heat flux, Heat transfer coefficients, Liquid crystals, Mach number
Proceedings Papers

Analysis of Radial Turbine of ORC Power Generation System for Low Temperature Heat Sources

Zemin Bo, Zhenkun Sang, Qianqian Zhang, Yiwu Weng
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T13A005, June 28–July 2, 2015
Paper No: POWER2015-49165
DOI: https://doi.org/10.1115/POWER2015-49165
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Topics: Energy / power systems, Heat, Low temperature, Organic Rankine cycle, Turbines, Design, Blades, Computational fluid dynamics, Flow (Dynamics), Numerical analysis
Proceedings Papers

Hydroelectric Generator-Motor Brake Dust Collection: Boundary Condition Selection for Flow Modeling of a Dilute-Phase Pneumatic Conveying System

DeVon A. Washington, James B. Lewis, Robert T. Gilmore
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T13A006, June 28–July 2, 2015
Paper No: POWER2015-49344
DOI: https://doi.org/10.1115/POWER2015-49344
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Topics: Boundary-value problems, Brakes, Dust, Engines, Flow (Dynamics), Generators, Hydropower, Modeling, Motors, Design
Proceedings Papers

Increase of Operational Safety of Tilting-Pad Journal Bearings by Extraction of Hot Oil at the Trailing Edge

Sebastian Kukla, Nico Buchhorn, Beate Bender
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T13A007, June 28–July 2, 2015
Paper No: POWER2015-49352
DOI: https://doi.org/10.1115/POWER2015-49352
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Topics: Journal bearings, Safety, Film thickness, Deformation, Load bearing capacity, Simulation, Bearings, Temperature, Thermomechanics, Boundary-value problems
Proceedings Papers

Does Online Social Networking Automatically Lead to 21st Century Communities of Practice?

Jane A. Hutt
Proc. ASME. POWER2014, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance; Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues, V001T04A004, July 28–31, 2014
Paper No: POWER2014-32273
DOI: https://doi.org/10.1115/POWER2014-32273
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Topics: Social networking, Energy industry, Engineers, People and organizations
Proceedings Papers

Copper Deposition in Stator Cooling Water Systems

A. G. Howell
Proc. ASME. POWER2014, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance; Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues, V001T04A005, July 28–31, 2014
Paper No: POWER2014-32295
DOI: https://doi.org/10.1115/POWER2014-32295
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Topics: Cooling, Copper, Stators, Water, Flow (Dynamics), Chemistry, Corrosion, Oxygen, Circuits, Damage
Proceedings Papers

Generator Auxiliary Gas System Upgrades

John McPhearson, Blanca Ramirez Gutierrez
Proc. ASME. POWER2014, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance; Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues, V001T04A006, July 28–31, 2014
Paper No: POWER2014-32296
DOI: https://doi.org/10.1115/POWER2014-32296
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Topics: Generators, Hydrogen, Safety, Turbines
Proceedings Papers

Research on Precision Correcting for Heat Transfer Coefficient of Steam Turbine

Yan Zhou, Danmei Xie, Yongxing Feng, Shi Liu
Proc. ASME. POWER2014, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance; Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues, V001T04A001, July 28–31, 2014
Paper No: POWER2014-32043
DOI: https://doi.org/10.1115/POWER2014-32043
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Topics: Heat transfer coefficients, Steam turbines, Rotors, Forced convection, Stress, Turbines, Vibration
Proceedings Papers

Performance Improvements of Nuclear Power Plants by the Application of Longer LP Last Stage Blades and Advanced Design Techniques

Mike Jones, Robert Crossland
Proc. ASME. POWER2014, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance; Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues, V001T04A002, July 28–31, 2014
Paper No: POWER2014-32072
DOI: https://doi.org/10.1115/POWER2014-32072
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Topics: Blades, Engineering design processes, Nuclear power stations, Reliability, Steam turbines, Design, Erosion, Boiling water reactors, Exhaust systems, Lasers
Proceedings Papers

Understanding the Reactive Power Problem and a Mechanical Solution Using Peaking or Retired Generators

Randall M. Attix, D. M. Chamberlin
Proc. ASME. POWER2014, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance; Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues, V001T04A003, July 28–31, 2014
Paper No: POWER2014-32101
DOI: https://doi.org/10.1115/POWER2014-32101
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Topics: Generators, Electricity (Physics), Circuits, Condensers (steam plant), Gears, Machinery, Physics
Proceedings Papers

One Dimensional Model for Rotating Channels in the Turbine System: Part 1 — Formulation and Validation for Single Phase Flow

Deoras Prabhudharwadkar, Zain Dweik, Murali Krishnan R.
Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T04A004, July 29–August 1, 2013
Paper No: POWER2013-98126
DOI: https://doi.org/10.1115/POWER2013-98126
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Topics: Compressible flow, Flow (Dynamics), Gas turbines, Turbines, Network analysis, Air flow, Cavities, Cooling, Cooling systems, Design
Proceedings Papers

One Dimensional Model for Rotating Channels in the Turbine System: Part 2 — Formulation and Validation for Film Condensation

Murali Krishnan R., Zain Dweik, Deoras Prabhudharwadkar
Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T04A005, July 29–August 1, 2013
Paper No: POWER2013-98127
DOI: https://doi.org/10.1115/POWER2013-98127
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Topics: Film condensation, Turbines
Proceedings Papers

Investigation of the Prediction Correlations for the Flow Through Rotating Orifices in the Gas Turbine Secondary Air Flow System

Deoras Prabhudharwadkar, Zain Dweik, A. Subramani, Murali Krishnan R.
Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T04A006, July 29–August 1, 2013
Paper No: POWER2013-98128
DOI: https://doi.org/10.1115/POWER2013-98128
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Topics: Air flow, Flow (Dynamics), Gas turbines, Orifices
Proceedings Papers

Stator Winding Ground Protection Failures

Clyde V. Maughan
Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T04A007, July 29–August 1, 2013
Paper No: POWER2013-98151
DOI: https://doi.org/10.1115/POWER2013-98151
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Topics: Failure, Stators, Winding (process), Generators, Damage, Maintenance
Proceedings Papers

Hydrogen Generation Can Reduce New Plant Design and Building Costs

David E. Wolff, William Bailey, Tom Skoczylas
Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T04A001, July 29–August 1, 2013
Paper No: POWER2013-98018
DOI: https://doi.org/10.1115/POWER2013-98018
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Topics: Hydrogen, Plant design, Generators, Power stations, Cooling, Heat, Construction, Cycles, Design, Developing nations
Proceedings Papers

Feasibility and Applications of Supercritical Carbon Dioxide Brayton Cycles to Solar Thermal Power Generation

J. Schmitt, R. Willis, N. Frederick, D. Amos, J. Kapat
Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T04A008, July 29–August 1, 2013
Paper No: POWER2013-98231
DOI: https://doi.org/10.1115/POWER2013-98231
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Topics: Brayton cycle, Solar thermal power, Supercritical carbon dioxide, Cycles, Fluids, Combined cycles, Concentrating solar power, Design, Energy resources, Renewable energy
Proceedings Papers

Corrosion-Fatigue Prediction Methodology for 12% Cr Steam Turbine Blades

Ronald Salzman, David Gandy, Neville Rieger, Bernd Schönbauer, Stefanie Tschegg, Shengqi Zhou, Alan Turnbull
Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T04A002, July 29–August 1, 2013
Paper No: POWER2013-98026
DOI: https://doi.org/10.1115/POWER2013-98026
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Topics: Blades, Corrosion, Fatigue, Steam turbines, Stress, Cycles, Failure, Fracture (Materials), Testing, Damage