Southeast Asia Market: Air-Insulated Switchgear Current Transformer (AIS CT) Solutions
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 & Humidity: Accelerates insulation aging, causes equipment corrosion, challenging long-term stability.
- Heavy Rainfall & Frequent Flooding: Threatens equipment sealing, insulation performance, and outdoor operational safety.
- Coastal Salt Spray/Corrosion: Easily erodes metal components, directly impacting equipment lifespan and reliability.
- Infrastructure Development Disparities:
- Coexistence of Old & New Grids: Requires solutions compatible with varying substation construction standards and retrofitting needs for aging equipment.
- Diverse Power Standards: Must satisfy various national electrical codes and certification requirements (e.g., IEC 61869, ANSI, IEEE).
- Cost-Effectiveness & Operational Efficiency:
- High Cost-Effectiveness Demand: Market is highly cost-sensitive; requires balancing performance with price.
- Limited Maintenance Resources: Lack of specialized technical personnel in some areas, demanding maintenance-free and easy-to-install equipment.
- Reliable & Continuous Power Supply: Essential for supporting manufacturing/service industries; exhibits very low tolerance for outages.
Core Advantages of Our AIS CT Solutions
Our solution integrates cutting-edge technology with localized design, providing an optimal fit for Southeast Asian users by addressing the above challenges:
- High-Reliability Design:
- Epoxy Cast Resin / Silicone Rubber Insulation: Excellent weather and pollution resistance, effectively handles humidity, heat, and salt spray.
- Double/Multiple Sealing Structures: Ensures high protection rating (IP65+), resistant to heavy rain and flooding.
- High-Quality Silicon Steel Sheet / Toroidal Core: Precision magnetizing curve design, significantly reduces errors, providing stable metering and protection signals.
- Wide Temperature Range Design: Guarantees stable operation from -25°C to +70°C.
- Outstanding Performance:
- High Accuracy Classes: Offers diverse class options like 0.1S, 0.2S, 0.5, 5P, 10P, supporting precise metering and protection.
- Wide Current Ratio Range: Covers various load demands, supporting flexible adaptation from tens to thousands of amperes.
- High Dynamic/Thermal Withstand Current: Ensures safety during system short-circuit faults.
- Low Power Output (e.g., 2.5VA): Easily drives new intelligent meters.
- Safe & Easy Installation/Maintenance:
- Compact & Lightweight Design: Reduces space requirement in switchgear, simplifies installation and transport.
- Standardized Interface Design: Facilitates switchgear integration and field wiring operations.
- High Insulation Strength Design: Enhances phase-to-phase/ground safety margin, reducing fault risks.
- Long Service Life & Maintenance-Free: Significantly reduces maintenance labor and cost pressure.
- Cost-Effectiveness & Localization:
- Optimized Cost-Effectiveness: Lowers costs through localized production and supply chain management.
- Comprehensive Certifications: Fully meets electrical access standards of Southeast Asian countries.
- Customization Services: Offers customization of interfaces, dimensions, parameter specifications to fit various standard switchgear types.
Application Scenarios
- New Substations & Distribution Stations: Provides core measurement and protection components for grid expansion and upgrades.
- Retrofitting Old Switchgear: Enhances key equipment performance with low investment.
- Industrial Power Access: Ensures safe and reliable operation of factory and industrial park power systems.
- Commercial Buildings & Infrastructure: Guarantees continuous power supply for critical sites like shopping malls, hospitals, and airports.
Implementation
- Early Collaboration: Engage deeply with switchgear manufacturers during the design phase to ensure precise CT compatibility.
- Environmental Adaptation: Strictly select material specifications suitable for local temperature, humidity, and corrosion levels.
- Certification Compliance: Ensure CTs meet mandatory certification requirements of the target country.
- Local Support: Establish a local technical support network providing spare parts supply and rapid-response maintenance.
Success Cases
- Vietnam Industrial Park: Stable operation exceeding 5 years in high-temperature, high-humidity environments, supporting reliable park power supply.
- Thailand Grid Retrofitting Project: Precision fit for old cabinet retrofits, significantly improving power supply quality.
- Philippines Island Power Station: High corrosion resistance design ensures continuous operation of the off-grid power station.
07/19/2025
Recommended
Integrated Wind-Solar Hybrid Power Solution for Remote Islands
AbstractThis proposal presents an innovative integrated energy solution that deeply combines wind power, photovoltaic power generation, pumped hydro storage, and seawater desalination technologies. It aims to systematically address the core challenges faced by remote islands, including difficult grid coverage, high costs of diesel power generation, limitations of traditional battery storage, and scarcity of freshwater resources. The solution achieves synergy and self-sufficiency in "power suppl
An Intelligent Wind-Solar Hybrid System with Fuzzy-PID Control for Enhanced Battery Management and MPPT
AbstractThis proposal presents a wind-solar hybrid power generation system based on advanced control technology, aiming to efficiently and economically address the power needs of remote areas and special application scenarios. The core of the system lies in an intelligent control system centered around an ATmega16 microprocessor. This system performs Maximum Power Point Tracking (MPPT) for both wind and solar energy and employs an optimized algorithm combining PID and fuzzy control for precise
Cost-Effective Wind-Solar Hybrid Solution: Buck-Boost Converter & Smart Charging Reduce System Cost
AbstractThis solution proposes an innovative high-efficiency wind-solar hybrid power generation system. Addressing core shortcomings in existing technologies—such as low energy utilization, short battery lifespan, and poor system stability—the system employs fully digitally controlled buck-boost DC/DC converters, interleaved parallel technology, and an intelligent three-stage charging algorithm. This enables Maximum Power Point Tracking (MPPT) over a wider range of wind speeds and s
Hybrid Wind-Solar Power System Optimization: A Comprehensive Design Solution for Off-Grid Applications
Introduction and Background1.1 Challenges of Single-Source Power Generation SystemsTraditional standalone photovoltaic (PV) or wind power generation systems have inherent drawbacks. PV power generation is affected by diurnal cycles and weather conditions, while wind power generation relies on unstable wind resources, leading to significant fluctuations in power output. To ensure a continuous power supply, large-capacity battery banks are necessary for energy storage and balance. However, bat
