Optimal power controls supply, installs and configures protection relays for substation and medium relays. We have partnered with ABB and Schneider to offer optimum protection solutions to the client equipment.

Our relays support a variety of communication protocols for access to operational information and controls, such as IEC 61850 Edition 1 and Edition 2, IEC 60870-5-103, IEC 60870-5-104, Modbus®, DNP3, and Profibus DVP1 with the protocol adapter SPA-ZC 302. Full support for the IEC 61850 standard covers the parallel redundancy protocol (PRP) and high-availability seamless redundancy (HSR) protocol, fast GOOSE (Generic Object-Oriented Substation Event) messaging, and the IEC 61850-9-2 LE process bus for less wiring and supervised communication, to mention a few. For optimal cyber security we support secure communication for the IEC 60870-5-104 and DNP3 protocols according to the IEC 62351 standard.

To facilitate the mapping of the relay’s IEC 61850 data model to that of the customer, the relays support flexible product naming (FPN). FPN allows customers to use a standardized data model in their SCADA (Supervisory Control And Data Acquisition) system, irrespective of the relay vendor and the vendor-specific data model.

This solution is;

• Innovative, flexible and easy to use
• Complete application coverage with one device for optimal flexibility and cost-effectiveness
• Ready-made application packages for convenient and smooth ordering
• Offers customization freedom with modular and scalable design
• Fully modular hardware and software for maximum flexibility and easy adaption to changing protection requirements
• Continuous access to the latest software and hardware developments.
• Increases situational awareness and optimal usability with application driven LHMI/SHMI.
• Relay costs reduced by up to 15% with SHMI instead of LHMI.
• Designed to support the increasing digitalization of substations.