3701/60A | Bently Nevada | Wind Turbine Monitor
Overview
The 3701/60A Wind Turbine Monitor provides continuous protection and condition monitoring for wind turbine generator systems, focusing on high-reliability applications like tower sway, bearings, and gearbox monitoring.
Electrical Specifications
- Input Power: 18 Vdc - 36 Vdc
- Max Current: 1.7 A
- Inrush Current: 2.7 A (less than 5 ms)
Processor Module
- Inputs: 12 dynamic signals, 2 Keyphasor signals
- Dynamic Range: 110 dB
- A/D Conversion: 24-bit Sigma-Delta
- Bandwidth: 0 to 40 kHz
- Outputs: 2 independent Ethernet ports (10/100 BaseT)
- LED Indicators: OK, Bypass, ATTN, Mode, Alarm, Warning, and Keyphasor signals
Accuracy & Monitoring
- Accuracy: ± 0.5% (typical)
- Frequency Monitoring: Rotor, Bearing, and Mesh Frequencies ± 6.7%
- Tower Sway: ± 0.16 m/s² (typical)
- Generator Electrical Noise: ± 1% (50 Hz to 10,000 Hz)
Alarm Modes & Data
- Alarming Modes: 5 modes based on generator power
- Setpoints: Warning and Alarm levels
- Dynamic Data: Asynchronous and Synchronous waveforms
- Data Storage: 2 Weeks (typical)
Keyphasor Signal & Speed Range
- Speed Range: 1 to 120,000 rpm (Limited to 2,000 rpm for wind turbines)
- Supported Transducers: Bently Proximity Probes, TurningPoint TP100 Accelerometer
Environmental Specifications
- Operating Temp: -40°C to +70°C
- Storage Temp: -45°C to +85°C
- Vibration: 5g @ 57-500 Hz
- Shock: 15g, 11ms
- Humidity: 0% to 95% (non-condensing)
Physical Details
- 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)
- Mounting: Bulkhead mounting
3701/60A | Bently Nevada | Wind Turbine Monitor
3701/60A | Bently Nevada | Wind Turbine Monitor
Overview
The 3701/60A Wind Turbine Monitor provides continuous protection and condition monitoring for wind turbine generator systems, focusing on high-reliability applications like tower sway, bearings, and gearbox monitoring.
Electrical Specifications
- Input Power: 18 Vdc - 36 Vdc
- Max Current: 1.7 A
- Inrush Current: 2.7 A (less than 5 ms)
Processor Module
- Inputs: 12 dynamic signals, 2 Keyphasor signals
- Dynamic Range: 110 dB
- A/D Conversion: 24-bit Sigma-Delta
- Bandwidth: 0 to 40 kHz
- Outputs: 2 independent Ethernet ports (10/100 BaseT)
- LED Indicators: OK, Bypass, ATTN, Mode, Alarm, Warning, and Keyphasor signals
Accuracy & Monitoring
- Accuracy: ± 0.5% (typical)
- Frequency Monitoring: Rotor, Bearing, and Mesh Frequencies ± 6.7%
- Tower Sway: ± 0.16 m/s² (typical)
- Generator Electrical Noise: ± 1% (50 Hz to 10,000 Hz)
Alarm Modes & Data
- Alarming Modes: 5 modes based on generator power
- Setpoints: Warning and Alarm levels
- Dynamic Data: Asynchronous and Synchronous waveforms
- Data Storage: 2 Weeks (typical)
Keyphasor Signal & Speed Range
- Speed Range: 1 to 120,000 rpm (Limited to 2,000 rpm for wind turbines)
- Supported Transducers: Bently Proximity Probes, TurningPoint TP100 Accelerometer
Environmental Specifications
- Operating Temp: -40°C to +70°C
- Storage Temp: -45°C to +85°C
- Vibration: 5g @ 57-500 Hz
- Shock: 15g, 11ms
- Humidity: 0% to 95% (non-condensing)
Physical Details
- 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)
- Mounting: Bulkhead mounting