Bently Nevada 3701/60A Wind Turbine Monitor

Overview

The 3701/60A Wind Turbine Condition Monitoring System provides continuous, real-time monitoring of wind turbine machine trains. Using advanced signal processing algorithms and machine operating states, the system identifies defects before they lead to failures. This allows wind turbine owners to address potential issues months in advance, reducing maintenance costs and preventing unplanned outages.

Technical Specifications

Input Power

• Min: 18 Vdc
• Max: 36 Vdc

Current

• Max: 1.7 A

Inrush Current

• Max: 2.7 A, less than 5 ms

Processor Module

Inputs

• Max: 12 dynamic signals and 2 Keyphasor signals

Dynamic Range

• 110 dB at fs = 102.4 ksps

Signal-to-Noise Ratio

• 110 dB at fs = 102.4 ksps

A/D Conversion

• Sigma-Delta – 24 bits nominal

Bandwidth

• 0 to 40 kHz

Outputs

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

Operating Temperature Range

• -40°C to +70°C (-40°F to 158°F)

Storage Temperature Range

• -45°C to +85°C (-49°F to 185°F)

Relative Humidity

• 0% to 95% non-condensing

Dimensions

• 26.7 x 21.6 x 17.8 cm (10.5 x 8.51 x 7.01 in)

Weight

• 4.3 kg (9.4 lbs)