Relay Protection and Automation
CYG provides comprehensive relay protection and automation solutions covering all voltage levels, from ultra-high voltage to medium and low voltage, suitable for all application scenarios. Core products include the BP series busbar protection, PRS series high/ultra-high voltage line protection, transformer protection, protection and automation devices, and the PRS-7000 integrated monitoring system.These products are widely used in various substations and step-up stations.
CYG actively participates in IEC 61850 international standard interoperability testing, holds IEC 62443 cybersecurity certification, and has been successfully implemented in multiple major international projects. With high reliability and technological innovation, the company supports the safe, efficient, and intelligent operation of power systems.
