Stationary System of Vibration Monitoring and Diagnostics
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Stationary System of Vibration Monitoring and Diagnostics Overview The stationary system of vibration monitoring and diagnostics of gas pumping units (GPU) of the compressor plant is based on National Instruments’ technologies. The system is designed to automate the continuous and periodic monitoring processes of vibration condition analysis of GPU. System Software • NI CompactRIO software (FPGA and Real-Time) • Server software to data access • Operator panel software Features • Common levels’ express control • The monitoring of circulating part of vibration displacement • Bandpass monitoring • Graphical data display: 1. Synchronous oscillograms 2. Asynchronous oscillograms 3. Races 4. Shafting 5. Trend line 6. Bode diagram 7. Spectrums • The possibility to add an external USB storage device Modular Control-Signal Component Technical Specifications • Measurement channels:13 • Current measurement range: 4...20 mA • Digital interface: 1. RS485 2. RS232: 2 3. Ethernet: 2 4. USB Port • DC power supply: 9-30 V • Operating temperature: -40°C to +70°C • Memory: 1. Non-volatile random-access memory: 1 GB 2. Random access memory: 512 MB National Instruments’ Hardware • NI 9232 • NI 9234 • NI CompactRIO-9068 (667 MHz Dual-Core Controller and Artix-7 FPGA)
Transcript of Stationary System of Vibration Monitoring and Diagnostics
Stationary System of Vibration Monitoring and Diagnostics
OverviewThe stationary system of vibration monitoring and diagnostics of gas pumping units (GPU) of the compressor plant is based on National Instruments’ technologies. The system is designed to automate the continuous and periodic monitoring processes of vibration condition analysis of GPU.
System Software• NI CompactRIO software (FPGA and Real-Time)• Server software to data access• Operator panel software
Features• Common levels’ express control• The monitoring of circulating part of vibration displacement• Bandpass monitoring• Graphical data display: 1. Synchronous oscillograms 2. Asynchronous oscillograms 3. Races 4. Shafting 5. Trend line 6. Bode diagram 7. Spectrums• The possibility to add an external USB storage device
Modular Control-Signal Component Technical Specifications• Measurement channels:13• Current measurement range: 4...20 mA• Digital interface: 1. RS485 2. RS232: 2 3. Ethernet: 2 4. USB Port• DC power supply: 9-30 V• Operating temperature: -40°C to +70°C • Memory: 1. Non-volatile random-access memory: 1 GB 2. Random access memory: 512 MB
National Instruments’ Hardware• NI 9232• NI 9234 • NI CompactRIO-9068 (667 MHz Dual-Core Controller and Artix-7 FPGA)
System Functionalities• Vibration parameters and GPU axial shift live control• GPU technical condition monitoring (acquisition, processing, displaying, archiving, analysis of current and historical data)• Current and historical information processing to identify deviations and warning of possible faults• Emergency stop signal formation• Notification of excessive vibration characteristics of alarming levels• Information accumulation and storage for the controlled equipment• Standard protocols and acts printing technical condition for inspection • Report generation• Maintainable equipment technical condition live card receipt• Joint execution with the connected diagnostic programs
The Sensor’s System Configuration for Gas Turbine Unit
