Beijing Sumching Technology Co., Ltd.-Products

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Products

SQ6030 Series Feeder Terminal Unit (FTU)

SQ 6030 series feeder terminal units (FTU), are applicable to 10kV overhead trunk lines and branch lines. It can be flexibly configured as centralized, local or distributed feeder automation mode to realize distribution network optimization functions such as rapid fault location and isolation, rapid restoration of power supply in non-fault areas and load transfer.

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SQ8600 Series Distribution Terminal Unit (DTU)

SQ8600 DTU series is applicable to 10KV power distribution room, ring network cabinet, switching station, distribution substation, switching station, etc.

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SQT91 intelligent integrated terminal

SQT91 intelligent integrated terminal is an edge device of the intelligent IOT system in power distribution station area. It has the functions of information collection, IOT agent and edge computing and supports marketing, power distribution and emerging business.

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Overhead Remote Transmission Type Fault Indicator (Externally Applied Signal Type)

The system consists of distribution remote terminal and system master station. The distribution remote terminal consists of auxiliary source and its controller, overhead line fault detection terminal and overhead line type communication terminal. The system master station consists of various hardware and software such as routers, communication switches, servers, clients and master station software, and can support interconnection with other operation management systems.

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Overhead Remote Transmission Type Fault Indicator (Transient Characteristic Type)

The device can be installed on 6~35kV overhead lines for online monitoring of power line operation and fault conditions. It is a set of intelligent fault location device with remote transmission capability. It features distributed monitoring, centralized management and instant notification, which can support the safe and stable operation of overhead lines and speed up the troubleshooting of line faults.

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Zero-sequence voltage starting device

When a ground fault occurs, the zero-sequence voltage activation device installed in the busbar will record the zero sequence voltage waveform and calculate the precise moment T of the sudden change of the zero sequence voltage.

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