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Solution of Integration Primary Equipment and Secondary Equipment on Intelligent Netting Trunk Based on Internet of Things
OVERVIEW

CYG SUNRI's independently developed Solution of Integration Primary Equipment and Secondary Equipment on Intelligent Netting Trunk Based on Internet of Things adopts a new type of atmospheric pressure sealed air-insulated netting trunk, integrates a variety of low power consumption intelligent sensors, carries out comprehensive processing of various monitoring information and real-time monitoring and evaluation of the equipment state of the ring main unit; moreover, the intelligent distributed automation solution adapted to various grids can realize reliable and rapid detection of various short-circuit faults and grounding faults in power distribution network, and realize field location and isolation to reduce fault outage areas and quickly restore power supply.

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APPLICATION SCENARIOS
10kV power distribution network cable lines
环网柜3
FEATURES
01

Highly integrated equipment, convenient and economical operation and maintenance

The integrated design and production of primary and secondary equipment, standardized interfaces reduce the workload of field installation, commissioning and operation and maintenance. Integrates measurement and control, protection, feeder automation, line loss measurement, communication, state monitoring, etc. to reduce overall power consumption, cost and fault rate

02

Comprehensive fault detection, fast isolation and recovery

Supports full-line phasor and transient state quantity differential protection location technology, full coverage of short circuit/grounding, applicable to multiple power supply grids, no need for range coordination, and ms-level isolation of faults in the area; intelligent selection of field power supply restoration paths according to the load flow, restores power supply in seconds

03
Full support by the Internet of Things, intelligent state monitoring

Integrates high-speed processing chips and a variety of intelligent sensors, supports detection and perception for partial discharge, cable head temperature, switch control circuit, realizes comprehensive monitoring of equipment state, supports equipment state maintenance, and complies with China’s "New Infrastructure Construction" and "Internet of Things" new technology direction.

04
Primary reliability and environmental protection, safe and stable operation

Adopts atmospheric pressure sealed air insulation and integrated design of switch and operating mechanism; atmospheric pressure air is sealed in the trunk, which naturally isolates metal dust and pollution, thereby eliminating pollution flash caused by pollution and humidity, and has strong reliabilit