Automation

Automatic Transformer Observation System (ATOS): Create a custom system for any application

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.