The standalone version of ETOS® lets you evaluate and record all relevant operating data of your power transformer, such as monitoring the tap-changer or evaluating transformer utilization. ETOS® helps with focused planning of operation and maintenance. Our open ETOS® system can connect sensors from other manufacturers and combine all of the signals in a cabinet. ETOS® complements existing secondary control cabinets and tap-changer drives. Customized upgrades ensure you always have the best configuration for future tasks.

Your Advantages at a Glance : 

- Modular scope of function, ability to expand to individual needs

- Smart monitoring and control as the basis for networked transformers

- ETOS® replaces several control cabinets

- Global service network for on-site support

- Easy to operate, intuitive graphics interface

- Easily upgradable

ALL secondary technologies – ONE System

We offer modular system solutions for different applications power rating classes and models of power transformers. Decades of experience in the fields of control and monitoring of power transformers included. Through ETOS® , we are providing a complete open system for automating power transformers for the first time. It comprises monitoring and protective devices, (intelligent) sensors, field devices for control, regulation and monitoring, superordinate fleet monitoring, and all attachment accessories for communication.

The special feature is the simple connection of components in ETOS® . This enables an individualized configuration. Likewise, a simple expansion or renewal of your existing power transformers is possible. In this way, you are able to control and monitor your transformers effectively – for maximum availability and security.

ETOS® function packages :

- Control and monitoring on the transformer

- Central communication interface and data integrator for analog and digital signals and information

- IEC61850, IEC60870-5-101, -103, -104, Modbus, DNP3

- MQTT Publisher optional

- Control cabinet for optimizing your value chain – without raising total costs

- Open for any third-party sensors

- Modular and functionally integrated system solution