​Challenge Objective:​​ Address the pain points of conventional Air Insulated Switchgear (AIS) Current Transformers (CTs) regarding measurement accuracy (especially under overload and transient conditions), mechanical stability, and long-term reliability. Achieve core technological innovation to comprehensively enhance product performance.​Core Technology Optimization Solutions:​​​Ring Core Material Revolution: Nanocrystalline Alloy Replaces Silicon Steel​​Core Solution:​​ Abandon traditional si

​I. Project Background​With the New Power System's escalating demands for dynamic monitoring accuracy, equipment compatibility, and data intelligence, traditional Air Insulated Switchgear (AIS) Current Transformers (CTs) urgently require digital transformation to achieve the following breakthroughs:​Compatibility Conflict:​​ Need to simultaneously support both traditional analog substations and digital substations.​Accuracy Bottleneck:​​ Insufficient PMU (Phasor Measurement Unit) synchronization

​I. Pain Point Analysis​Traditional Air Insulated Switchgear (AIS) Current Transformer (CT) operations face three key challenges:​Latent Failures Undetectable:​​ 73% of CT failures originate from terminal overheating or partial discharge, which conventional inspections fail to capture in real-time.​Excessive Maintenance Costs:​​ Fixed planned maintenance cycles (every 5 years) result in over 30% of unnecessary maintenance expenditure.​Delayed Spare Part Response:​​ Spare part procurement lead ti

​​Application Background​Substations in coastal areas, chemical industrial parks, and regions with high salt-fog experience extreme environments characterized by persistently high air humidity (RH > 85%) and high concentrations of salt and industrial pollutants. Such environments pose significant challenges to current transformers (CTs) within AIS switchgear:​Insulation Deterioration:​​ Moisture and pollutants (salt, dust, chemical aerosols) adhering to and dissolving on insulation surfaces f

​The power grid construction in Southeast Asia is rapidly developing, driving a surge in demand for safe, reliable, cost-effective power transmission and distribution equipment. Addressing the unique climatic conditions and power development needs of Southeast Asia, we offer tailored AIS Current Transformer solutions to enhance grid stability and operational efficiency.​Core Pain Points & Challenges in Southeast Asia's Power System​​Harsh Climatic Conditions:​​​High Temperature & Humidit

In the construction of small and medium-sized substations, particularly in scenarios highly sensitive to cost such as rural grid upgrades and distributed photovoltaic step-up stations, controlling equipment procurement costs is critical. The Current Transformer (CT), as a key measurement and protection component within Air Insulated Switchgear (AIS), offers significant economic benefits through cost-optimized design. This solution achieves a substantial reduction in CT manufacturing costs throug

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