EKRA Research and Production Enterprise Ltd. performs:
research and advanced development activities;
- microprocessor-based protective relaying and control cubicles for power stations and substations;
- emergency control cubicles;
- Automatic Process Control for substations;
- operating DC voltage systems;
- 0.4 kV local distribution boards;
- non-standard low voltage complete devices;
- soft start and speed control systems for high-voltage electric motors with 3..15 kV voltage;
- frequency transformers;
- digital static thyristor exciters;
- communication systems.
adjustment supervision of equipment at site;
warranty maintenance and service maintenance.
The company “Relematika” is: one of the leading manufacturers and developers on the Russian market of microprocessor relay protection, well-known Russian research centre of electrotechnical science, modern and upcoming company.
Our specialization is microprocessor relay protection. We produce a complete range of relay protection and automation systems for power facilities 6–750 kV. When creating solutions we have considered all the current trends and standards, have tested for compatibility with the products of the largest global suppliers.