Outdoor Air Core Reactor
2.Reactor connected in series with the capacitors suppress harmonic voltage amplification.
3. reduce system waveform distortion .
4.limit inrush currents during capacitor switching.
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Product Introduction
Outdoor Air Core Reactor - Superior Power Grid Protection Solutions
When your power system demands reliable reactive power compensation and current limiting, our Outdoor Air Core Reactor delivers unmatched performance in the most challenging environments. Designed for transmission and distribution networks operating at voltages from 3.46kV to 800kV, these specialized inductive components eliminate magnetic saturation issues while providing consistent linear inductance characteristics. Unlike traditional iron-core alternatives, our Outdoor Air Core Reactor units feature air-cooled design that eliminates oil leakage risks and reduces maintenance requirements. You get superior fault current protection with enhanced system stability for your critical power infrastructure.
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | 3.46kV - 800kV |
| Rated Current | 630A - 4000A |
| Operating Altitude | Up to 4000m above sea level |
| Insulation Class | Class F/H (155°C - 180°C) |
| Cooling Method | Natural Air (AN) |
| Standards Compliance | IEC 60076-6, IEEE C57.16 |
| Short-circuit Withstand | Full rating without saturation |
| Temperature Range | -40°C to +50°C |
Main Features and Advantages
Linear Performance Under All Conditions
Your power system benefits from consistent inductance values regardless of current magnitude. This eliminates magnetic saturation problems that plague iron-core reactors during fault conditions.
Weather-Resistant Construction
Built with UV-resistant epoxy-impregnated fiberglass windings and hydrophobic surface treatments. These materials withstand extreme weather, salt fog, and temperature fluctuations for decades.
Zero Oil Maintenance
Air-core design eliminates oil leakage risks and fire hazards. You save on environmental compliance costs and reduce long-term maintenance expenses.
Lightweight Modular Design
Simplified installation on elevated structures with reduced foundation requirements. This makes our units ideal for space-constrained substations.
Practical Applications
Reactive Power Compensation
Connect directly to transformer tertiary windings or busbars in long-distance transmission systems. These units absorb excess reactive power and prevent voltage rise during light load conditions.
Fault Current Limiting
Install in series with feeders to limit short-circuit currents to manageable levels. Circuit breakers operate safely within their interrupting capacity.
Harmonic Filtering
Combine with capacitor banks in HVDC converter stations and SVC plants. Precise tuning blocks specific harmonic frequencies that could damage sensitive equipment.
How It Works
The reactor operates on electromagnetic induction principles without ferromagnetic cores. Aluminum or copper windings create magnetic flux that circulates through air rather than iron laminations. This design maintains linear inductance characteristics across the entire current range.
During normal operation, the Outdoor Air Core Reactor provides controlled impedance to regulate power flow. When faults occur, it limits current rise while maintaining stable inductance values. Natural air cooling dissipates heat through convection, eliminating the need for forced cooling systems.
Manufacturing Excellence
Xi'an Xikai Medium And Low Voltage Electric Co.,Ltd. brings decades of expertise in power equipment manufacturing. Our facility operates under ISO9001 quality management certification, ensuring consistent product quality.
We utilize advanced winding techniques and precision assembly processes. Each reactor undergoes rigorous testing including impulse strength validation and rain-tightness verification. Quality control extends from raw material selection through final performance testing.
Our engineering team participates in national research projects, continuously improving reactor design and performance. This commitment to innovation keeps our products at the forefront of industry standards.
Why Choose Us
Proven Track Record
Our products meet national and international standards while achieving recognition as famous brand products in China. You can trust our experience in medium and low voltage power distribution systems.
Comprehensive Product Range
We offer 9 categories, 34 series, and over 100 product varieties. This extensive portfolio ensures you find the right solution for your specific application.
System Integration Expertise
Beyond individual components, we provide complete system solutions and technical services. Our team supports you from design through commissioning and ongoing maintenance.
Quality Certifications
ISO14001 environmental management and OHSAS18001 occupational health certifications demonstrate our commitment to responsible manufacturing practices.
FAQ
Q: What advantages do air core reactors offer over iron core designs?
A: Air core reactors eliminate magnetic saturation, reduce noise and vibration, and require no oil maintenance. They provide linear performance under all operating conditions.
Q: Can these reactors operate at high altitudes?
A: Yes, our Outdoor Air Core Reactor models are tested and certified for operation up to 4000m above sea level with appropriate derating.
Q: What maintenance is required?
A: Minimal maintenance is needed. Periodic visual inspection and cleaning of insulator surfaces typically suffices due to the oil-free design.
Q: How do you ensure weather resistance?
A: We use Class F/H insulation systems with UV-resistant coatings and hydrophobic surface treatments specifically designed for harsh outdoor environments.
Contact Us
Ready to enhance your power system reliability with superior reactor technology? Our technical team is standing by to discuss your specific requirements and provide customized solutions.
Email: serina@xaxd-electric.com
Connect with us today to learn how our Outdoor Air Core Reactor solutions can improve your power system performance while reducing maintenance costs and environmental risks.
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