All the instrumentation and control systems used in the power station should be accurately connected to the ground. "Ground" is a common reference point site, which is defined by different names when applied in different situations. In the design of TSI cabinets, there are protective ground and signal ground to avoid noise interference. A correct grounding system can effectively suppress external ...

A steam turbine is a rotary power machine that converts steam energy into mechanical work. It is also called a steam turbine. It is mainly used as a prime mover for power generation. It can also directly drive various pumps, fans, compressors and ship propellers. The safe and stable operation of a steam turbine unit is related to steam balance and energy conservation and environmental protection, ...

Bently Nevada Vibration and Acceleration Module 3500/42 (128229-01, 176449-02) The bently nevada 3500/42M displacement/velocity acceleration monitor can accept 1 to 4 displacement, velocity or acceleration sensor signals. It is a 4-channel monitor that can accept signals from displacement, velocity, and acceleration sensors. By processing these signals, it can complete a variety of vibration and p...

1. The significance of TSI system With the continuous increase of large-scale units and the continuous expansion of capacity, and even the emergence of multiple 10 million MW units under construction and already built, the significance of TSI is even more important. The system of large-capacity units is complex, the monitoring range is large, and the projects are numerous. The operation and monito...

The VM600 turbine monitoring system for a million-unit nuclear power plant primarily measures and monitors relative shaft vibration, absolute bearing seat vibration, axial displacement of the turbine rotor relative to the thrust bearing, and rotor elongation relative to the turbine cylinder reference point. Let's discuss the VM system. 1. Hardware Vibro-Meter's VM600 series machine protection and ...

Vibro Meter legacy For 70 years, vibro-meter® products and expertise have enabled superior solutions for the sensing and monitoring of vibration, pressure and air-gap in critical plants and equipment. Our sensors and measurement chains are used in various industries where the health of rotating machinery, especially large, critical machines is a major concern.They are installed on thousands of...

This content will use the Bently 3500 vibration monitoring system, widely used in most power plants, as a template to comprehensively describe the system installation, configuration, commissioning process, and handling of common problems during commissioning. Section 1: Basic Hardware Knowledge of the TSI System The 3500 system provides continuous, online monitoring capabilities, suitable for mech...

6. 3500/40M Displacement Monitor The 3500/40M Proximitor is a 4-channel displacement monitor that receives input from Bentley Nevada displacement sensors. It processes the signals to generate various vibration and displacement measurements and compares the processed signals with user-programmable alarm setpoints. Each channel of the 3500/40M can be configured using the 3500 frame configuration sof...