Specialized Medium/Low Voltage (0.4kV/10kV) distribution solutions engineered to optimize power stability and energy transmission efficiency for wind farms. Our designs focus on ultra-low loss, resilience to extreme wind farm environments, and seamless adaptation to the highly volatile nature of wind-generated loads.
Core Value Propositions
Adaptation to Fluctuating Wind Loads
Wind power is characterized by high randomness and intermittent fluctuations due to varying wind speeds. Our transformers feature wide-range load regulation capabilities, perfectly adapting to "high peak-valley differences and frequent load swings." This ensures stable operation during turbine startup, shutdown, and power adjustment, effectively preventing light-load energy waste and overload faults.Extreme Environmental Endurance
From offshore coastal sites to high-altitude wind zones, equipment faces extreme challenges: high humidity, salt spray, sandstorms, and sub-zero temperatures. We utilize C5-M marine-grade anti-corrosion coatings and fully sealed enclosures with debris-proof entries to protect the core components from these harsh external elements.Reduction of Levelized Cost of Energy (LCOE)
Wind power operators are highly sensitive to operational costs. Our transformers adopt Tier 1 High-Efficiency designs, drastically reducing electricity losses during power transmission. This directly lowers the long-term OPEX for wind farm operators and maximizes the economic return on investment (ROI).
Specialized Product Portfolio
We provide the exact hardware required for both centralized and dispersed wind farm architectures
SZ14 Series Wind Power Transformer (Oil-Immersed Upgrade)● Voltage Rating up to 35kV / 10000kVA
● Wide Load Regulation Capability
● Dust-Resistant / Foreign Object Protection
● Ideal for Centralized Power Supply in Wind Farms
SCB14 Series Resin-Insulated Dry-Type Transformer● Fire-Resistant / Explosion-Proof
● Low Noise / Low Loss
● Maintenance-Free Operation
● Ideal for Wind Farm Control Rooms and Auxiliary Indoor Facilities
Engineered for Wind Power Performance
We incorporate advanced technical features to extend the service life of transformers within the wind energy grid:
Load-Adaptive Voltage Regulation
Windings integrate an intelligent regulation module that responds in real-time to voltage changes caused by turbine power fluctuations or switching. It automatically compensates for deviations with ±0.5% accuracy, protecting downstream equipment from damage.
Load-Decoupled Windings
This design allows multiple dispersed loads—such as turbine control circuits, field lighting, and auxiliary power—to be integrated into a single transformer. The decoupled windings minimize cross-interference between loads, reducing the total number of transformers needed across the farm.
Reinforced Impact Insulation
The insulation system is specifically strengthened to withstand the massive impulse currents generated during turbine startup and sudden power spikes, matching the "high-output volatility" characteristic of wind energy.
Technical Specifications (Wind Grade)
● LV Interface: 0.22 / 0.38 kV (Matches auxiliary equipment and control circuits)
● MV Interface: 10 kV (Mainstream grid-connection voltage)
● Tapping Range: ±2 × 2.5% (Compensates for wind-speed induced voltage swings)
● Vector Group: Dyn11 (Standard connection for mitigating harmonics in wind grids)
● Short-Circuit Impedance: 4.0% - 6.0% (Optimized for short-distance distribution efficiency)
● Energy Efficiency: Tier 2 or Tier 1 (Compliant with latest international green energy standards)
● Operating Temp: -20℃ to +45℃ (Engineered for diverse regional climates)
● Maximum Altitude: Up to 1500 meters (Suitable for highland wind farms)
● Protection Class: IP54 and C5-M Anti-corrosion (Fully resistant to salt spray, sand, and high humidity)
FAQ: Integration & Operations
Q: Can these transformers be customized for offshore wind farm conditions?
A: Yes. For offshore applications, we upgrade the protection to C5-M "Very High" coastal/marine standards, using specialized stainless steel or galvanized hardware and hermetically sealed tanks to ensure long-term stability against salt-laden air.
Q: How does the "Rapid Deployment" feature benefit wind farm construction?
A: Our ZGS-R and prefabricated series house the transformer and MV/LV switchgear in independent, factory-tested cabins. This "plug-and-play" approach allows the units to be pole-mounted or placed in the equipment area and connected via cables in a fraction of the time required for traditional on-site assembly.
