长园科技集团股份有限公司
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Products and Solutions

Smart Grid
Smart Power Generation
Rail Transit
Communication-enabled Internet of Things
Petrochemical
Industrial and Commercial Enterprises

Smart Grid

Comprehensive Intelligent Anti-misoperation Solution
Microcomputer Anti-misoperation Locking System
One-Click Sequential Control Intelligent Anti-misoperation System
One-Click Sequential Control Magnetic Induction Double Confirmation Sensing System
One-Click Sequential Control Metal Proximity Double Confirmation Sensing System
Comprehensive Anti-misoperation Solution for Primary and Secondary Equipment
Intelligent Anti-misoperation Solution for Centralized Control Stations
Intelligent Grounding Wire Monitoring and Management System
Secondary Equipment Status Monitoring and Remote Control Solution
Electrical Equipment Maintenance Anti-misoperation Isolation Control System
Intelligent Unlocking System
Key Management Machine
Distribution Network Anti-misoperation Management System
Multi-Source Fusion Distribution Networks Multi-Dimensional Operation Status Monitoring System
Intelligent Key and Lock Management System for Substations
Intelligent Electric Lock Management System
Intelligent Manhole Cover Lock Control Management System
Intelligent Key and Lock Management System for Distribution Network
Substation Digital Two Ticket Solution
Substation Auxiliary Monitoring System
Distribution Station Auxiliary Monitoring System
Substation Remote Intelligent Inspection System
Intelligent Management System for Safety Tools and Equipment
Passive Wireless Temperature Online Monitoring System
Partial Discharge Online Monitoring System
Transformer Oil Dissolved Gas Online Monitoring System
Core and Clamp Grounding Current Online Monitoring System
Surge Arrester Leakage Current and Capacitive Equipment Monitoring System
SF6 Gas Density and Moisture Monitoring System
SF6 Gas Leakage Monitoring
Battery Online Monitoring System
Transmission Line Distributed Fault Location System
Circuit Breaker Mechanical Characteristic Online Monitoring System
Power Quality Monitoring Device
Acoustic Emission Online Monitoring System
Cable Sheath Circulation Current Online Monitoring System
Optical Gas Imaging Monitoring System
Ambient Gas, Temperature & Humidity Online Monitoring System
Infrared Temperature Online Monitoring System
Transformer On-load Tap Changer Online Monitoring System
Transformer Oil Chromatography Online Monitoring System