KONČAR - Electrical Engineering Institute Ltd.
KONCAR - Model TG-WFD - System for Detection of Excitation Winding Shorted Turns in Hydro Generator
The TG-WFD system performs analysis of magnetic field in machines air gap. Based on a patent-pending solution for differential measurement of magnetic field, the system can provide to users information on potential shorted turns in real-time. TG-WFD system allows better asset management and reliable monitoring of the machine.
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- Architecture: High speed data acquisition unit with the real time controller and local visualization
- Inputs and outputs: Voltage inputs (for magnetic flux and key phasor measurement) Ethernet interface
- Data visualization: Local client application and web browser
- Data logging: Database for long-term events and data logging
- Supported protocols: Modbus, EtherCAT
- Power supply: 100 V AC - 240 V AC, 24 V DC
- Design: Case for a portable version, painted steel ( IP54) for permanent installations
- Operating temperature: 0 to +65°C
- Standards compliance:
- EMC immunity/emission (EN 61000-6-2/EN 61000-6-4)
- Vibration/shock resistance (EN 60068-2-6/EN 60068-2-27/29)
Services
- System installation and commissioning
- Staff training
- Expert interpretation of the acquired monitoring results
- Operates with classical fault detection theory and with new patent-pending solution for winding shorted turns fault detection
- Long-term data preview for all excitation winding coils
- Local and remote data access
- Upgradeable system for various monitoring parameters