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Performance Acceptance Test for a Condensing Regenerative Cycle Turbine Generator Drive Superheated Inlet With Condensate Heaters Out of Service
This paper discusses the test procedure that follows is intended to convey Dresser-Rand's position to customers in regard to field performance acceptance testing. The instrumentation required for the Dresser-Rand test is less costly and fewer component readings are required as compared to a PTC-6 high accuracy performance acceptance test. This...
Performance Acceptance Test for a Controlled Extraction Condensing Turbine Generator Drive Superheated Inlet
The following document is a simplified ASME performance test procedure which Dresser-Rand believes is satisfactory for the majority of extraction condensing regenerative cycles. The instrumentation required for this test is much less costly, and fewer component readings are needed to obtain good results as compared to a full ASME PTC-6...
Performance Acceptance Test for a Non-Condensing Turbine Generator Drive Superheated Inlet
This document is a simplified ASME performance test procedure which Dresser-Rand believes is satisfactory for the majority of non-condensing turbines. The instrumentation required for this test is much less costly, and fewer component readings are needed to obtain good results as compared to a full ASME PTC-6 test. In this...
Performance Acceptance Test for a Condensing Turbine Generator Drive Superheated Inlet
This paper discusses the test procedure that follows is intended to convey Dresser-Rand's position to customers in regard to field performance acceptance testing. The instrumentation required for the Dresser-Rand test is less costly and fewer component readings are required as compared to a PTC-6 high accuracy performance acceptance test. This...
Performance Acceptance Test for a Non-Condensing Turbine (Enthalpy Drop Method) Generator Drive Superheated Inlet and Exhaust
The following document is a simplified ASME performance test procedure which Dresser-Rand believes is satisfactory for a high percentage of non-condensing turbines. The instrumentation required for this test is much less costly, as compared to a full ASME PTC-6 enthalpy drop acceptance test. In this simplified test, only the quantities...
Steam Turbine Water Washing
This paper discusses about the capability for full speed turbine water washing which has become an increasing requirement, especially on mechanical drive units. Although load carrying capability will be somewhat reduced, essentially the overall plant requirements are maintained. Occasions may arise when deposits form on the internal parts of steam...
Stability Analysis and Testing of a Train of Centrifugal Compressors for High Pressure Gas Injection
This paper describes the rotor dynamic stability analysis and the PTC-10 Class 1 test of a three body centrifugal compressor train for high pressure natural gas injection service. This train had a full load full pressure string test on hydrocarbon gasses to a final discharge pressure of 500 BAR (7250...
Medium-Speed Separable Compressors, an Alternative to Slow-Speed Integral Engine / Compressors for Natural Gas Transmission and Gas Storage.
This paper will review the design work that has been accomplished by Dresser-Rand Co. to develop and successfully apply modern Medium-Speed Compressors with absorbed power up to 8MW as an alternative to the slow-speed Integral Engine / Compressor. This paper will address development of the compressor, reliability, installation cost, and...
Vectra Power Turbine Design and Development
Dresser-Rand has designed and manufactured phases of the VECTRA development program. The first unit is in the test cell, and the second is being assembled with extensive instrumentation. To complete the planned extensive development test program, a test cell dedicated to testing turbine packages has been constructed. This paper reviews...
High Velocity Oxy-Fuel Spray Technology
This article describes HVOF technology and the development of the process at Painted-Post. The rapid advancement of High Velocity Oxy-Fuel HVOF spray coating technology since its introduction over 10 years ago has led to many diverse applications. These applications range from the aircraft and automotive industries, to paper and petroleum....
Ops Tips - Standard Single-Stage Turbine Lubrication
This paper gives a proper maintenance strategy incorporating reliability concepts. Rotating equipment depends on all parts working properly and correctly. The preventative maintenance should include a schedule of daily visual checks of the oil level and weekly checks of the oil quality. The consequences associated with not performing such maintenance...
Standard Single-Stage Turbine Lubrication
This paper discusses maintenance strategy incorporating reliability concepts. Rotating equipment depends on all parts working properly and correctly. The preventative maintenance should include a schedule of daily visual checks of the oil level and weekly checks of the oil quality. The consequences associated with not performing such maintenance could mean...
Performance Acceptance Test for an Uncontrolled Extraction Condensing Turbine Mechanical Drive Superheated Inlet
This document is a simplified ASME performance test procedure which Dresser-Rand believes is satisfactory for the majority of uncontrolled extraction condensing turbines. The instrumentation required for this test is much less costly, and fewer component readings are needed to obtain good results as compared to a full ASME PTC-6 test....
Profiled Leading Edge Groove Tilting Pad Journal Bearing for Light Load Operation
Optimization of a leading edge groove tilting pad journal bearing for application in a small, high speed, multistage steam turbine is described in this paper. Rotordynamics constraints to meet a design objective maximum operating speed of 18000 rpm resulted in a rotor with a 51.0 in bearing span and 5.0...
Performance Acceptance Test for a Controlled Extraction Condensing Regenerative Cycle Turbine Generator Drive Superheated Inlet
The following document is a simplified ASME performance test procedure which Dresser-Rand believes is satisfactory for the majority of extraction condensing regenerative cycles. The instrumentation required for this test is much less costly, and fewer component readings are needed to obtain good results as compared to a full ASME PTC-6...
Performance Acceptance Test for a Double Controlled Extraction Condensing Turbine Generator Drive Superheated Inlet
The following document is a simplified ASME performance test procedure which Dresser-Rand believes is satisfactory for the majority of extraction condensing turbines. The instrumentation required for this test is much less costly, and fewer component readings are needed to obtain good results as compared to a full ASME PTC- 6...
Performance Acceptance Testing of Steam Turbines
This paper describes the test details that should be considered early in the plant planning process if a formal acceptance test is being considered. Dresser-Rand ST Technology Reports show the various measurements and instrumentation required for each specific thermodynamic cycle. Performance Test Codes and reports published by ASME are also...
Performance Acceptance Test for a Non-Condensing Turbine Mechanical Drive Superheated Inlet
This document is a simplified ASME performance test procedure which Dresser-Rand believes is satisfactory for the majority of non-condensing turbines. The instrumentation required for this test is much less costly, and fewer component readings are needed to obtain good results as compared to a full ASME PTC-6 test. In this...
Performance Acceptance Test for a Non-Condensing Turbine (Enthalpy Drop Method) Mechanical Drive Superheated Inlet and Exhaust
This document is a simplified ASME performance test procedure which Dresser-Rand believes is satisfactory for a high percentage of non-condensing turbines. The instrumentation required for this test is much less costly, as compared to a full ASME PTC-6 enthalpy drop acceptance test. In this simplified test , only the quantities...
Performance Acceptance Test for a Condensing Turbine Mechanical Drive Superheated Inlet
The following document is a simplified ASME performance test procedure which Dresser-Rand believes is satisfactory for the majority of condensing turbines. The instrumentation required for this test is much less costly, and fewer component readings are needed to obtain good results as compared to a full ASME PTC-6 test. In...
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