Turbine Supervisory Instrument (TSI)
About EH-HHP
TSI is is a crucial means of monitoring and protecting the safe operation of turbines. It continuously, accurately, and reliably monitors key parameters during the startup, operation, and shutdown processes of a turbine. When the monitored parameters exceed the limits, it can promptly and accurately issue alarms or shutdown signals to the ETS system. The TSI system can also output standard 4 to 20 mA signals for monitoring purposes.
Main Functions
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Speed surveillance
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Surveillance of expansion difference
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Surveillance of relative shaft vibration
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Handheld programmer
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Axial displacement surveillance
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Surveillance of bearing bush vibration
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Thermal expansion surveillance
Related Products
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T80 Universal Turbine Controller -
T800K Digital Electro-Hydraulic System (T800K DEH) -
T800N Digital Electro-Hydraulic System (T800N DEH) -
PLC-Based Emergency Trip System (ETS-LM) -
Integrated Emergency Trip System (ETS-K) -
Triple-Redundant Emergency Trip System (ETS-SGM) -
Low Pressure Turbine Oil Control System (EH-HLP) -
High Pressure Anti-Wear Oil Control System (EH-ZRS) -
High Pressure Fire-Resistant Oil Control System (EH-HHP)
Services & Support
The Latest
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HollySys Supports Strategic Refinery Upgrade Project for Pemex, a Leading Latin American Energy Major
2026-05-28 -
HollySys Enables SIL3-Level Safety at BASF Zhanjiang Verbund Site Aligned with the World's Highest Safety Standards
2026-04-17 -
HollySys Commissions Smart Power Plant Pilot Project for Fuchun Environmental Protection
2026-03-20
