VSV301 600-034

VSV301 600-034 is a Meggitt VibroSmart distributed vibration and dynamic pressure monitoring and protection module, equipped with a VSB300 base and DIN rail mounting. Supports FFT spectrum, trend analysis, threshold alarm and relay protection, Ethernet communication, compatible with piezoelectric acceleration, dynamic pressure and eddy current displacement sensors, and can achieve CMS condition monitoring + MPS unit protection. It is mostly used in rotating equipment such as gas turbines and compressors; Piezoelectric sensors require an external charge amplifier.

Product Superiority

1. Dual-purpose in one machine:

VSV301 600-034 integrates protection and monitoring, simultaneously achieving unit safety protection (MPS) and equipment status diagnosis (CMS). There is no need for two separate sets of hardware, saving cabinet space and project costs.

2. Distributed nearby installation:

VSV301 600-034 can be directly installed near the unit, significantly reducing the long-distance cables of the sensor, lowering cable costs, and minimizing noise interference introduced by long cables.

3. High integration:

Built-in relay, analog output, Ethernet, and sensor power supply; A single module can complete data collection, calculation and alarm output, and modular expansion is simple.

4. Full software configuration:

The VibroSight software accomplishes parameter configuration, spectrum, trend, alarm recording, and data storage. It can be set for continuous collection or alarm trigger snapshots.

5. Backward compatibility:

VSV301 is a direct replacement model for VSV300. Its dimensions and base are completely interchangeable with those of VSB300, making the renovation and replacement of old projects simple.

6. Industrial reliability and support for explosion-proof accessories:

The entire VibroSmart system complies with the IEC61850-3 power standard and can be equipped with explosion-proof sensors for use in gas turbines and oil and gas hazardous areas.

Typical application scenarios

VibroSmart is a distributed DIN rail monitoring and protection system for Meggitt. It can be paired with CP235 dynamic pressure sensors and CA134 high-temperature accelerators to simultaneously achieve vibration monitoring, combustion dynamic pressure monitoring, and unit protection. It can be installed nearby to reduce on-site cable costs.

1. Industrial gas turbine

Models: GE LM2500, LM1600; Siemens SGT-750, SGT-A35

Solution: VibroSmart+CA134 high-temperature acceleration sensor + CP235 combustion dynamic pressure sensor.

Functions realized: Online monitoring of high-temperature vibration of bearing housing and pressure pulsation (combustion oscillation) in the combustion chamber, unstable combustion warning, and vibration protection trip of the unit. Distributed modules are installed nearby, significantly reducing the usage of high-temperature and low-noise cables.

Value: OEM original factory supporting solutions for gas turbines, integrating MPS mechanical protection and CMS condition diagnosis, suitable for combined cycle power stations and offshore platform gas turbines.

2. Project scene of Minsk Energy Thermal Power Plant in Belarus: Online monitoring and renovation Project of Multiple gas turbine Units of Minsk No. 5 Thermal Power Plant

Solution: Complete VibroSmart distributed system, including VSV301 module, connected with piezoelectric acceleration, eddy current displacement, CP235 dynamic pressure, and key phase speed sensors to achieve functions: shaft vibration, shell vibration, combustion chamber pulsation collection, spectrum analysis, and alarm interlock. Regularly calibrate the measurement chain to meet the safety protection standards of power plants.

Value: Renovation of existing units, simplification of the original centralized cabinet wiring through a distributed architecture, and support for long-term operation and maintenance as well as annual metrological calibration.

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