The SIL-G is a complete protection and control relay used in primary and secondary distribution networks for feeder and generator applications.
This relay is capable to operate with current, voltage, power, and frequency functions and is suitable to be implemented in substations levels for Utility Companies and industrial electrical systems for the renewable sector or any other.
It can be used in installations with different voltage level since It is able to work with auxiliary supply from 24 to 230 V dc/ac
SIL-G supports IEC 61850 standard edition 1 and 2, implementing GOOSE messaging for the automation and control of substations, facilitating interoperability with other systems including HSR and PRP redundancy networks and Copper or Fiber Optic connections.
It is able to be adapted from basic applications to the most complex ones where a more significant number of I/O are needed. It includes a special module for Arc Flash Detection (AFD) with sensors included as a complete solution.
SIL-G is able to operate in different network levels assuring the correct time synchronization using SNTP or IRIG-B protocols. The new SILG family is safe and secure by implementing Wi-Fi with WPA2-AES encryption and secure access levels. This enables it to be operated even if the engineers/technicians are out of the installation avoiding any potential risk.
The SIL-G also offers island protection by identifying wave changes based on voltage and frequency elements, coordinated with Active and Reactive Power control, avoiding severe damage to the generator thanks also to the vector jump function.
Main applications: Renewable energy facilities and 36 kV / 66kV / 132 kV substations.