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Current-to-Pressure Converter.
Built to handle steam turbine users’ #1 reliability problem — dirty oil — the new Woodward CPC-II features a robust design and self-cleaning action that increases reliability. The superb accuracy and resolution of this servo positioner make it ideal for improving steam turbine valve control performance. |
High Tolerance to Dirty Oil
- Handles turbine lube oil — no additional filtering needed
- Corrosion-resistant materials 440C stainless steel for key components
- Self-cleaning control valve
- Large internal ports for contamination resistance
- "Silt-buster" algorithm to flush out dirt
Enhanced Feature Set
- Fast 2.5 ms scan time reduces control error
- 10-30 ms total response time for accurate control
- Redundant signal and power inputs for high reliability
- Two units can be installed in parallel for redundant control
- Easily test turbine servo system range with a screwdriver
- Isolated I/O eliminates electrical noise-induced errors
- Correction curve for non-linear systems delivers more predictable control
- PC-based service and trending tools for system troubleshooting
- Increased diagnostics information for better troubleshooting
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