Core Principle: Rooted in Safety and ComplianceThis solution is dedicated to providing clients with absolutely safe and reliable outdoor voltage transformer solutions that fully comply with global and regional regulations. It ensures comprehensive protection for personnel, equipment, and grid safety under extreme operating conditions throughout the entire lifecycle—from design and manufacturing to field installation, operation, and maintenance.Strict Adherence to Authoritative StandardsThe

I. Solution Positioning & Technical Vision​At the critical stage of the evolution from smart grid construction to the digital power grid, this solution transforms outdoor Voltage Transformers (VT/PT) into core nodes within the holographic sensing network of smart substations. By integrating embedded sensing, IoT communication, and artificial intelligence technologies, it achieves dual breakthroughs in device state observability and operational controllability, supporting the transformation o

​​Objective​Minimize the Total Cost of Ownership (TCO) over the equipment's entire 30-year lifecycle. This is achieved through systematic optimization of design and intelligent operation & maintenance (O&M) strategies, effectively balancing upfront investment with long-term operational expenditures.​I. Core Cost Optimization Strategies​​Design & Simulation Optimization​Utilize electric field simulation software (e.g., ANSYS, COMSOL) to precisely calculate insulator creepage distance

Challenge:​​ Accurate and reliable voltage measurement is the cornerstone of safe and efficient power transmission & distribution (T&D). Outdoor VTs/PTs face extreme environmental stresses – temperature swings, UV degradation, moisture ingress, pollution, salt spray (coastal), and wildlife interference – which can compromise accuracy, shorten lifespan, and lead to costly failures or safety hazards. Traditional solutions often struggle with long-term stability in harsh conditi

​In power grid construction and refurbishment projects, the installation efficiency, commissioning accuracy, and O&M convenience of outdoor Voltage Transformers (VTs/PTs) directly impact project timelines, operational costs, and system reliability. This solution is specifically designed to optimize the full lifecycle management of outdoor VTs/PTs. Through innovative technologies and lean design, it significantly enhances the efficiency and safety of construction, acceptance testing, and O&am

​Core Value Proposition:​​This solution is specifically engineered for demanding outdoor environments, ensuring voltage transformers maintain exceptional electrical accuracy and rock-solid mechanical reliability under extreme challenges like wind, frost, rain, snow, salt fog, pollution, drastic temperature fluctuations, and seismic vibrations. It serves as a steadfast guardian for the safe and stable operation of power grids.​Core Challenges & Targeted Solutions:​​​Extreme Cold Challenges (-

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