Description

ATOS is designed to reduce measuring time and increase test performance.
A modular design, based on Raytech devices, offers the possibility to create a custom solution for any application. The ability to perform multiple tests accurately while requiring setting up your cabling only once per transformer, will save you time and money. Operation of each piece of test equipment can be done on the touch screen or by remote control.
Features
- Minimizes cable connection time
- All measurements with one cabling per transformer, including winding resistance and turns ratio
- Use up to three multiplexers and measure transformers with three winding systems with one cabling sequence
- No precision loss compared to single usage of devices
- Different currents at the same time on primary, secondary and tertiary
- Create your own configuration containing from one to three multiplexers, from one to three winding resistance meters and one turns ratio meter
- Control your tap changer with a powerful tap changer interface
- Operate all instruments on a touch screen or by remote control
- Integrated Safety Unit providing fused electrical power, central interlock system and central warning lamp interface
Specs
- Turn Ratio Accuracy: Up to 0.06%
- Phase Relations: Any angle (not limited to 30° steps)
- Winding Resistance Accuracy: Up to 0.1% ±0.05 µΩ
- Winding Resistance DC Supply: Up to 100A / 50V
- Demagnetizing: Fully Automatic
- Heat Run Test: Available on Winding Resistance
- Case: Custom 19” Rack Shelf
- Interface: USB
- Remote Control: Individual software or by Raytech’s T-Base Pro
- Input Power: 88 to 264 VAC, 47…63 Hz
See Instruction Manual for the specific instrument for more parameters. Specifications subject to improvement at any time.
Accessories
- 10m cables
- Various cable accessories
- T-Base Pro software program
Options
The design of the ATOS system is determined by the customer’s needs. Equipment to be used in the ATOS system can include combinations of the following equipment:
- TR Mark III R 250V: Three Phase Transformer Turns Ratio Meter
- T-Rex R: Three Phase Test Voltage Option
- WR14 R: 15 Amp, 2-Channel Winding Resistance Meter w/ Core Demagnetization
- WR50-12R: 50 Amp, 2-Channel Winding Resistance Meter w/ Core Demagnetization
- WR50-13R: 50 Amp, 3-Channel Winding Resistance Meter w/ Core Demagnetization
- WR100-12R: 100 Amp, 2-Channel Winding Resistance Meter w/ Core Demagnetization
- WR100-13R: 100 Amp, 3-Channel Winding Resistance Meter w/ Core Demagnetization
- MUX-R: Up to 100 Amp, 3-Channel Multiplexer for Transformer Testing w/ Core Demagnetization and Discharge
- ISU-R: Integrated Safety Unit
- T-Base Remote: Option for T-Base Pro that remotely controls Raytech test instruments
- T-Base Sequence: Option to T-Base Pro with Remote that performs complete measurements in a programmable measuring process. You are able to define a complete transformer test sequence and program a series of tests with automatic error alerts, which offers the convenience of running unmanned tests – even after hours.
Downloads
Leaflet ATOS
Application Note ATOS (0.01)
T-Base Pro Software