DISTRIBUTION AUTOMATION FEEDER TERMINAL (FTU)

New Products / New Technology

It is compatible with primary-secondary integration, four-remote (telemetry, remote signaling, remote control, and remote adjustment), three-remote, two-remote action types, and two-remote standard types. Depending on the configuration, it flexibly meets requirements for out-of-station reclosers, line sectioning, line looping, and user demarcation occasions. It features high-precision, wide-range sampling with optional electromagnetic transformers or electronic sensors to simultaneously meet the requirements of metering, measurement, and protection, achieving high-precision waveform recording up to 128 points compliant with the Comtrade 1999 standard. For single-phase earth faults with small currents, it uses a transient algorithm, featuring local fault clearance, fault line selection, and reclosing functions, as well as section selection functions based on centralized feeder automation.
Note: This translation was generated by AI for reference only.

DISTRIBUTION AUTOMATION SUBSTATION CONTROL TERMINAL (DTU)

New Products / New Technology

The ZMW500 distribution automation terminal employs advanced digital signal processing, high-speed industrial network communication, multi-CPU integration, an embedded industrial chipset, and a multitasking real-time operating system, delivering robust stability, high reliability, excellent real-time performance, broad environmental adaptability, and powerful functionality. It is ideally suited to meet the monitoring and control requirements of switchgear stations, ring main units, and similar applications within distribution systems. This next-generation microprocessor-based remote terminal unit integrates telemetry, remote signaling, remote control, protection, and communication functions into a single compact device.