Ⅰ. Core Innovation: Deep Integration of CTs with Transmission Infrastructure​Zero Land Occupation:​​ Revolutionizing traditional outdoor CT installations by embedding precision sensing units directly within high-voltage gas-insulated pipelines, saving >90% of above-ground equipment space.​Complete Environmental Isolation:​​ Measurement components reside in hermetically sealed gas chambers, eliminating risks from rain, ice, salt corrosion, and vandalism—far exceeding the reliability of e

Solution Summary:​​Our advanced Outdoor Current Transformer (CT) solution integrates ​Multi-Tap Dual-Ratio Sensing​ with a ​Digital Merging Unit (MU)​​ to deliver adaptive, high-precision current measurement for dynamic power environments like renewable integration sites. This IEC 61850-compliant system eliminates traditional accuracy/reliability trade-offs by enabling real-time ratio switching and digital data output.​Core Technology Breakdown​​Dual-Ratio Sensing Core​​Innovation:​​ Embedded mu

Challenge:​​ Providing accurate and reliable current measurement in harsh outdoor environments – particularly coastal zones with salt fog and industrial areas with chemical exposure – demands extreme environmental resilience. Standard enclosures and components rapidly degrade, leading to contamination buildup, corrosion, and measurement failure.​Solution: Environmentally Resilient Outdoor Current Transformer​This solution leverages advanced materials and integrated features to delive

The Challenge:​​ Outdoor high-voltage installations and grid upgrades often demand reliable current monitoring but face significant hurdles: stringent budget limitations, the prohibitive cost and downtime of interrupting live conductors for installation, and the need for flexibility to adapt to temporary sites or evolving infrastructure.​The Solution: Hybrid Optical/Electric Outdoor Current Transformers using Rogowski Coils.​​ This innovative approach bridges the gap between cost-effectiveness a

The Challenge:​​In fire-sensitive environments like urban substations and forested areas, conventional ​SF₆-insulated or oil-filled outdoor current transformers (CTs)​​ present critical risks: SF₆ is a potent greenhouse gas (GWP = 23,500), while mineral oil insulation carries inherent flammability hazards, increasing fire risk and environmental liability.​Our Solution: Low-Flammability Gas-Insulated Outdoor CT​We introduce a next-generation outdoor CT solution designed explicitly for ​fire risk

Target Challenge:​​ Maintaining reliable operation and preventing unexpected failures of outdoor current transformers (CTs), especially in remote substations with limited technician access, poses significant operational risks and high maintenance costs. Traditional periodic inspections are often infrequent, reactive, and may miss developing faults.​Solution Vision:​​ ​Predictive Maintenance & Real-Time Monitoring via IoT.​​ This solution leverages integrated sensors and wireless connectivity

1.Challenges:​​Traditional voltage transformers (VTs) within GIS equipment often require high-frequency manual inspections, presenting three core pain points:​Delayed Detection of Potential Failures:​​ The enclosed gas-insulated structure (GIS) makes early fault indicators like internal partial discharge (PD), minor SF6 gas density drops, and abnormal temperature rises difficult to visually detect or find via conventional methods.​Low Response Efficiency:​​ Long manual inspection cycles (weeks/m

Industry Pain Points and Challenges​Gas-insulated switchgear (GIS) voltage transformers (VTs) serve as core monitoring components in modern power grids due to their high reliability. However, their demanding high-voltage insulation structure presents significant challenges that cannot be ignored:​High Initial Investment:​​ The procurement and installation costs of GIS-VT equipment impose substantial pressure on project budgets.​Hidden Cost Black Hole:​​ Dedicated spare parts are expensive with l

Ⅰ. Background and Challenges​​Policy-Driven Transformation​SF₆ gas has a Global Warming Potential (GWP) 23,500 times that of CO₂. It faces global restriction policies like the EU’s F-Gas Regulation and China’s Non-CO₂ Greenhouse Gas Control Plan.​Industry Pain Points​Traditional GIS voltage transformers rely on SF₆ insulation, posing gas leakage risks. Their lifecycle carbon footprint exceeds 85% of the equipment’s total emissions.​II. Core Solution​Eco-Friendly Dielectric Repl

Ⅰ. Analysis of Technical Challenges​Traditional GIS (Gas-Insulated Switchgear) voltage transformers face two core problems in complex grid environments:​Insufficient Insulation System Reliability​SF₆ gas impurities (moisture, decomposition byproducts) cause surface discharges, leading to insulation degradation.Temperature fluctuations (-40°C to +80°C) cause gas density changes, reducing partial discharge inception voltage (PDIV).​Measurement Accuracy Degradation​Temperature drift of core