ZGS New Energy Integrated TransformerTransformer
The ZGS series is an integrated transformer specifically designed for new energy power generation systems below 40kV. With a capacity range of 500-4000kVA, it is ideal for photovoltaic power plants.
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It integrates the transformer, load switch, and high-voltage fuse within a single tank using transformer oil as the insulating and cooling medium, offering a compact and efficient solution for renewable energy applications.
Core Advantages & Features
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Compact Integrated DesignCombines transformer, load switch, and high-voltage fuse in one enclosure, minimizing footprint.
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Fully Sealed & Insulated StructureEnhances safety and prevents electric shock risks.
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Low Loss & Low Noise CoreRobotically stacked cores reduce no-load loss, current, and operational noise.
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High-Performance HV CoilWound on an automatic machine using high-density DPE paper insulation for improved conductivity and short-circuit strength.
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Durable LV Coil ConstructionAutomatic foil winding with argon-protected internal welding ensures low resistance and high mechanical integrity.
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Robotic Welding QualityOil tank welded by robots for precision and reliability.
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Advanced Coating SystemRobotic painting ensures even film thickness, strong adhesion, and corrosion resistance for harsh environments.
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Direct Core Column WindingBoth high-voltage and low-voltage coils are wound directly on the core for superior stability.
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Technical Parameters
| Basic Parameters | |
|---|---|
| Operating conditions | Outdoor installation |
| Model | ZGS22\ZGS20\ZGS18 |
| Capacity | 500~4000 kVA |
| Rated voltage | High voltage/low voltage：38.5、37、36.75、35/0.8 kV |
| Impedance | 6.5~7% |
| Connection group | Dy11//Yd11 |
| Insulation level | LI200AC85/AC5 |
Execution standards | 1.JB/T10217-2000 combined transformer 2.GB1094.1-2013 power transformers 3.GB3804-1990 3~63kV AC voltage load switch 4.GB7251.1-1997 Low-voltage switchgear and controlgear part 1 type-tested and partially type-tested switchboard |
Product Documents
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Product Brochure
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Oil-Immersed Power Transformer
2025-09-02
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The company consistently maintains robust innovative vitality, standing at the forefront of the industry and driving its advancement. Through cutting-edge technologies and products, it achieves goals of energy conservation, environmental protection, quality enhancement, and consumption reduction, continuously contributing to the development of a resource-efficient and environmentally friendly society.
