Power and Energy

Extend high-precision time signals to ring network cabinets, column switches, smart meters, and edge sites to enhance fault location and non-intrusive detection capabilities.

Supports the time control requirements of wind power, photovoltaic, and battery storage systems in scenarios such as precise grid connection, synchronized back-feeding, and island switching.

It builds a master and backup clock architecture, unifies the scheduling time scale, guarantees the time consistency of cross-regional linkage of SCADA and EMS systems, and meets the time deviation constraints of the South China Network and the State Grid.

Provide station timing center, infrared/digital clock, IED device synchronization function, support PTP+IRIG-B redundancy mode, in line with DL/T634, DL/T860 and other standards.

Provide nanosecond time reference for synchronous phase measurement unit (PMU), fault recording device (FR), protection measurement and control device, etc. to support frequency control and power quality analysis.