TOTUS DT2
TOTUS DT2 – Advanced monitoring for two transformers including DGA, PD & Bushings
TOTUS DT2 is the first one-box holistic system specifically for pairs of distribution network transformers, providing total cost-effective total monitoring previously only possible for large transmission or GSU units.
Detect and diagnose issues at the earliest opportunity with multi-gas DGA, Partial Discharge (PD), Bushing Monitoring (BM), Through Fault Current (TFC), modelling and diagnostics, all in a single modular unit.
TOTUS DT2 utilises web server architecture and has fully flexible and secure comms options.
TOTUS DT2 FEATURES
DISSOLVED GAS ANALYSIS (DGA)
- Cutting-Edge NDIR technology
- 5 Gas + Moisture in each transformer
- No consumables (calibration or carrier gas) requirements
BUSHING MONITORING (BM)
- Early detection of fast developing faults e.g. sudden short circuit of capacitive layers
- Avoid false alarms via advanced algorithms
- Automatic separation of PD in bushings
- Highly stable relative Tan Delta & Capacitance measurement
- Simple commissioning with no manual tuning and additional software
PARTIAL DISCHARGE (PD)
- Unique Tap adaptor design ensures a reliable / safe installation with protection against voltage surges
- Automatic noise rejection designed specifically for transformers
- Genuine continuous monitoring which ensures all significant PD activity is captured
- Data converted into visual graphics which are easily interpreted for the non PD expert
THROUGH FAULT CURRENT (TFC)
- Record all the overcurrents flowing through the transformer windings
- Evaluation of the key parameters to predict winding deformation (peak, RMS, DC content, duration, energy)
- Connected to HV current transformers
- Output available in Comtrade format