Ensure operational continuity and maximum security for your power grid with comprehensive network security and automation systems. Choose equipment designed with the entire product lifecycle in mind, guaranteeing precise monitoring, rapid response to faults and reliable protection of your infrastructure. Invest in functional and scalable solutions that have been proven in long-term operation and comply with current industry standards.
Choose automation and security measures that will minimise network downtime
BELplus Z
Digital protection relays for medium voltage circuits
Designed for use in MV switchgear
Extensive configuration features
High accuracy
BELplus TWNZ
Transformer differential protection
Suitable for both two-winding and three-winding transformers with typical connection groups
The device does not require the use of balancing transformers
Differential protection designed for a transformer bay
BELplus SZR
Automatic source changeover
Designed for use in high voltage, medium voltage and low voltage switchgear
They are designed for switchgear with a typical configuration comprising two power supplies (feeder lines or power transformers) and two busbar sections connected by a busbar tie
Depending on the device model, the number of signal inputs and control outputs can be flexibly expanded
BELplus ARN
Automatic voltage regulation systems
Designed for implementing automatic voltage regulation automation in the power grid
Full integration with the windEX remote monitoring system
Depending on the device model, the number of signal inputs and control outputs can be flexibly expanded
BELplus TWNR
High voltage (HV) side protection of power transformer
Suitable for both two-winding and three-winding transformers with typical connection groups
The device does not require the use of balancing transformers
Digital transformer differential protection for power transformers in MV switchgear
Choose smart solutions that enhance network security and stability
Monitor and manage distributed generation sources and energy storage facilities, optimising energy costs and ensuring energy security. This is a test to check if it works
Improve network reliability and respond effectively to incidents with comprehensive infrastructure monitoring
Keep your network secure
See for yourself how smart security and automation systems minimise the risk of failures and downtime in your energy infrastructure
New additions to our range
Find out how we ensure the reliability of our infrastructure
Take a look at our projects and find out how our security and automation solutions enhance the safety, reliability and operational efficiency of the power infrastructure.
Expert insights
See for yourself how smart network security and automation reduce response times to faults and support efficient energy management in medium voltage and high voltage networks.
Ensure uninterrupted power supply and the security of your network
Talk to an expert about choosing the right security and automation solutions
Why is the quality of network security and automation crucial in the power grid?
Power grids require reliable safety systems and automation that ensure operational stability, minimise the risk of failure and protect the infrastructure from the effects of overloads and short circuits. The quality of the solutions used affects the security of energy supply, the efficiency of grid management and the service life of equipment. Smart power protection systems enable rapid detection of faults and selective disconnection of affected sections. This translates into lower financial losses and shorter downtimes. Integration with automation systems allows for remote monitoring and analyses, enabling intelligent management of the power grid.
Key factors in selecting protection and automation systems
The selection of appropriate protection and automation systems should take into account not only technical parameters, but also compatibility with existing infrastructure, scalability and ease of integration with SCADA systems.
Designers and contractors are looking for solutions offering high reliability, precise operation and resistance to interference. Network operators and decision-makers focus on the ability to provide centralised monitoring, event analyses and automatic reporting. Service aspects, the availability of spare parts and the manufacturer’s technical support are also important. Appropriately selected network security and automation represent an investment in the safety, stability and operational efficiency of the entire energy infrastructure.