The 33rd China International Exhibition on Electric Power Equipment and Technology
Shanghai New International Expo Center (Hall N1 - N5, W4 - W5), PR China 2026 • 12 • 3 - 5

XIAMEN FOUR-FAITH SMART POWER TECHNOLOGY CO., LTD.
N3J03
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Invitation / Product Poster
CABLE FAULT DIAGNOSIS SYSTEM
F-XBD100 Cable Fault Diagnosis System - Applicable to cable lines with voltage ratings from 6kV to 39kV. Installs cable fault monitoring devices at both ends of the cable line to collect and analyze traveling wave signals at the moment of fault occurrence. Achieves rapid fault location. Can monitor, provide early warning analysis, and locate discharge signals caused by abnormal cable line conditions. Transforms fault repair into condition based maintenance. Uses dual end positioning technology combined with high precision transformers and comprehensive algorithms to precisely locate cable faults. Enables early warning of line defects and improves line operation stability.
Note: This translation was generated by AI for reference only.
MEDIUM-VOLTAGE CARRIER COMMUNICATION SOLUTION
Medium‑voltage power‑line carrier technology, developed by Sino‑Signal, leverages a hybrid networking approach that combines medium‑voltage power‑line communication with wireless connectivity to address signal‑coverage challenges in applications such as distribution‑network control, integrated business‑and‑distribution management, and marketing‑related data collection. By integrating medium‑voltage wireless communication modules, medium‑voltage power‑line carrier modules, signal amplifiers, and other components, this solution achieves multi‑channel data coverage, minimizes the risk of data loss during transmission, and provides robust redundancy, thereby delivering stable, reliable, and real‑time communication for business‑and‑distribution systems.
COMMUNICATION MANAGER F-DPU100-RK
The F-DPU100-RK is an intelligent communication management gateway that integrates cutting-edge technologies such as 4G/5G, edge computing, communication management, and protocol conversion. Its functions cover both the "edge" and the "endpoint" of a smart IoT management system, making it a key component for achieving cloud‑edge collaboration and edge‑endpoint interconnection. It can be widely deployed in smart grids, power‑IoT applications, industrial Internet of Things, and other fields.
思源黑体预加载(勿删): XIAMEN FOUR-FAITH SMART POWER TECHNOLOGY CO., LTD.