Accuracy: location error less than ± 50m (less than one tower)
Fast: the fault is located in few milliseconds
Unaffected by fault resistance
The GPS synchronization is embedded into TDU 100E
Suitable for all kind of power lines AC and DC
Automatic distance to fault calculation
The Wide area fault location collects data from the whole network
The location is performed directly on the network map
Unlimited number of monitored lines
Reduce overhead lines outage time
TDU 100E: the device installed at substations.
TAS 2100E: the software installed into the Master Unit. Main features:
The all-in-one solution for the HV network fault location
Non intrusive installation and easy to set up
Master Station software for distance to fault calculation and analysis
Connection types available: INTERNET, MODEM and POINT TO POINT
Substation connection also via the IEC61850-8 interface.
Thông số kỹ thuật
- Resolution: 12 Bits.
- Clock accuracy: better than 1 ns.
- Clock drift: less than 1 ppM/year.
- The maximum sampling frequency is a function of the number of
channels.
- 36 MHz, for 1 channel.
- 12 MHz, for 1 line with 3 channels (1 module).
- 6 MHz, for 2 lines with 6 channels (2 modules).
- 4 MHz, for 3 lines with 9 channels (3 modules).
Located into the main unit.
- Sampling frequency: 36 MHz (one conductor), 12 MHz, 8 MHz, 6
MHz, 4.8 MHz, 4 MHz, 3 MHz, 2.4 MHz, 1.5 MHz, 1 MHz, 500 kHz,
user selectable; default 2 MHz.
- 3 MHz, for 4 lines with 12 channels (4 modules).
- 2.4 MHz, for 5 lines with 15 channels (5 modules).
- 2 MHz, for 6 lines with 18 channels (6 modules).
- 1.5 MHz, for 7 lines with 21 channels (7 modules).
- 1.5 MHz, for 8 lines with 24 channels (8 modules).