Bentley 60M100 Condition Monitoring System

Product Overview

The 60M100 condition monitoring system is a continuous permanent monitoring system designed by Bently Nevada (a business under Baker Hughes) specifically for wind turbine units, suitable for equipment that requires extremely high reliability and availability. Its core function is to detect potential faults months in advance through complex signal processing algorithms and machine operation status analysis, thereby reducing downtime and production losses, and lowering maintenance costs.

The system can be configured in various ways: as an independent state monitoring system, a networked distributed interoperability system, or integrated into the control and instrumentation package of the machine’s original equipment manufacturer. The system components include a 60M100 monitor, Adaptewind software, sensors, and cables.

Monitoring scope and core functions

Monitoring object

The key components and characteristics of wind turbines include:

Tower sway

main bearing

Main Rotor

Gearbox (all internal bearings, all bearing meshing, debris monitoring)

generator bearings

Generator grounding

Core functions

Monitor 150 static variables, generate high-resolution waveform data and trend lines

Supports up to 12 dynamic channel inputs, 2 Keyphasor signals, and digital communication

Equipped with 24 bit analog-to-digital conversion and a 40kHz bandwidth design, it enhances the mechanical and gear monitoring capabilities of rolling bearings

Provide digital communication function, support integration with ADAPT software and other automation systems through Ethernet TCP/IP, compatible with Modbus/TCP protocol (supporting server and client modes)

Technical specifications

Electrical specifications

Input power supply: 18-36Vdc

Maximum current: 1.7A

Surge current: maximum 2.7A (less than 5ms)

Module Input/Output

Input: Up to 12 dynamic signals and 2 Keyphasor signals

Dynamic range: 110dB (fs=102.4ksps)

Signal to noise ratio: 110dB (fs=102.4ksps)

Analog to digital conversion: nominal 24 bit Sigma Delta

Bandwidth: 0-40kHz

Output: 2 independent Ethernet ports (Net A is a 10/100 BaseT DHCP port, Net B is a 10/100 BaseT local static IP port); Buffer signal output of 2 15 pin DSUB connectors (output impedance 550 ohms)

precision parameter

Direct peak or effective value: Typical value is ± 0.5% of full scale, worst case ± 1.1%

Rotor, meshing, and fault frequency: typical value ± 6.7%, worst-case scenario ± 9.7%

Bearing frequency: typical value ± 6.7%, worst-case scenario ± 9.7%

Tower sway: typical value ± 0.16m/s ² (0.016g), worst-case scenario ± 0.23m/s ² (0.023g)

Alarm

Mode: Divided into 5 modes based on generator power (25% -40%,>40% -55%,>55% -70%,>70% -85%,>85%)

Setpoint: Warning and Alarm Level 2

Time delay: All measurements are fixed at 300 seconds

All alarm states are locked

Dynamic Data and Spectrum

Asynchronous waveform: 8192 samples, 320ms

Synchronous waveform: Multiple sample/conversion configurations (such as 4 to 8192 samples, 2048 samples/conversion, etc.)

Spectrum: Tower sway at 15.625Hz, 200 lines; Anti aliasing minimum -80dB; update rate of 30 seconds; The historical data storage rate is 4 hours, and it can be stored for 2 weeks under typical no alarm conditions

Environmental and Physical Specifications

Working temperature: -40 ° C to+70 ° C (-40 ° F to 158 ° F)

Storage temperature: -45 ° C to+85 ° C (-49 ° F to 185 ° F)

Relative humidity: 0% -95% (non condensing, working and storage)

Size: 8.88 x 5.89 x 2.17 inches (225 x 150 x 55mm)

Weight: 1.4kg (3lbs)

Installation method: DIN rail installation

Compliance and Certification

FCC: Compliant with Part 15 of FCC rules

EMC: Compliant with EN 61000-6-2, EN 61000-6-4, EMC Directive 2014/30/EU

Electrical safety: compliant with EN 61010-1, Low Voltage Directive 2014/35/EU

RoHS: Compliant with RoHS Directive 2011/65/EU

Order Information

Main product models

60M100-AA: Almost Nevada Wind State Monitor (monitor only), “A” in “AA” represents certification, “00” is standard

60M100_KIT-AA-BB: Almost Nevada Wind Condition Monitoring System Kit, “AAA” for configuration (applicable to different models such as GE 1. X MW, Vestas V82, etc.), “BB” for certification (“00” indicates none)

Spare parts and sensor cables

Software package: 3701 software package and options, including initial purchase, software updates, and other versions

Sensors: such as Turningpoint TP100 accelerometer, low-frequency accelerometer, etc

Cables: accelerometer cables, CAT5 cables, buffer output cables, etc

Attachment: Surge protector, power supply, grounding wristband, etc