Bently Nevada 60M100 Condition Monitoring System

60M100 Condition Monitoring System

Description

The 60M100 Condition Monitoring System continuously monitors wind turbine machine trains using sophisticated signal processing algorithms and machine operating states. As a part of condition-based maintenance, the 60M100 Monitoring System detects defects months in advance of a potential failure. Depending on the size of your wind farm, early detection can reduce outages and production loss, saving you hundreds of thousands to millions of dollars per year in lost revenue. With the advanced knowledge provided by the 60M100, you can schedule maintenance outages and crane operations in advance, reducing maintenance costs.

The 60M100 Monitor can be used in several configurations:

• Standalone: As an independent, standalone condition monitoring system.
• Networked: As a networked, distributed collection of inter-operating systems.
• Integrated: As an integrated part of a machine OEM's control and instrumentation package.

The 60M100 Condition Monitoring System is specifically designed for continuous permanent monitoring of wind turbine generator machine trains. It is designed to monitor equipment that requires extremely high reliability and availability. The 60M100 System is designed to monitor essential characteristics and components of a wind turbine, including:

• Tower sway
• Main bearing
• Main rotor
• Gearboxes: All internal bearings, all gear meshes, and debris monitoring
• Generator bearings
• Generator grounding

Specifications

Electrical Input

• Power: Min: 18 Vdc, Max: 36 Vdc
• Current: Max: 1.7 A
• Inrush Current: Max: 2.7 A, less than 5 ms

Module Inputs

• Max: 12 dynamic signals and 2 Keyphasor signals

Dynamic Range

• Range: 110 dB @ fs = 102.4 ksps

Signal/Noise Ratio

• Ratio: 110 dB @ fs = 102.4 ksps

A/D Conversion

• Type: Sigma-Delta 24 bits nominal

Bandwidth

• Range: 0 to 40 kHz

Outputs

• Ethernet Ports: Two Independent Ethernet ports
  • Net A: 10/100 BaseT Network DHCP Port
  • Net B: 10/100 BaseT Local Static IP Port
• Buffered Signal Outputs: Two 15 pin DSUB connectors, 550 ohm output impedance

LED Indicators

• POWER LED: Indicates when a proper power input is present
• OK LED: Indicates when the system is functioning properly
• Danger LED: Indicates a Danger Alarm condition
• Alert LED: Indicates an Alert condition
• Kph 1 OK LED: Indicates that Keyphasor signal 1 is triggering
• Kph 2 OK LED: Indicates that Keyphasor signal 2 is triggering
• Net A LED: Indicates that Network A has a valid link
• TX/RX A LED: Indicates that network traffic is flowing on Network A
• Net B LED: Indicates that Network B has a valid link
• TX/RX B LED: Indicates that network traffic is flowing on Network B

Accuracy

• Direct pk or rms: Within ± 0.5% of full-scale typical, ± 1.1% worst case
• Bias: +0.4 V / -0.8 V typical, +0.8 V / -1.34 V worst case
• Rotor, Mesh, and Fault Frequencies: ± 6.7% typical, ± 9.7% worst case
• Bearing Frequencies: ± 6.7% typical, ± 9.7% worst case
• Tower Sway: ± 0.16 m/s² (0.016 g) typical, ± 0.23 m/s² (0.023 g) worst case
• Kurtosis: ± 1% 50 Hz to 10,000 Hz, ± 3% 1 Hz to 49.9 Hz
• Generator Electrical Noise: ± 1% 50 Hz to 10,000 Hz, ± 3% 1 Hz to 49.9 Hz
• Crest Factor: Within ± 0.5% of full-scale typical, ± 1.1% worst case
  • Minimum Amplitude for Crest Factor, Skewness, and Kurtosis measurements: 0.6 m/s² (0.06 g)

Physical Dimensions

• Dimensions: 8.88 X 5.89 X 2.17 inches (225 X 150 X 55 mm)
• Weight: 1.4 kg (3 lbs)
• Mounting: DIN rail mounting