| Brand | POWERTECH |
| Model NO. | 35kV Compact New Energy Substation for Wind Power |
| Rated voltage | 35kV |
| Series | ZGS |
The ZGS/ZFS Series American-style compact Substation is a specialized New Energy Substation with a fully insulated, compact design and Dyn11 winding for stable power distribution. This compact Substation is ideal for urban and industrial applications, supporting both ring and radial networks with weatherproof, low-noise operation. The New Energy Substation features a fully enclosed, insulated structure that eliminates external insulation distance requirements while maintaining high operational safety.
Utilizing a Dyn11 winding configuration, the compact Substation provides stable voltage output with effective neutral point grounding. The New Energy Substation incorporates advanced noise reduction measures for low operational sound levels. The compact construction of the compact Substation allows for installation in various environments, including industrial zones, urban areas, and commercial facilities.
This New Energy Substation supports both ring main and radial network configurations. The modular design of the compact Substation facilitates quick installation and easy maintenance while ensuring reliable power distribution. The units are constructed with durable materials suitable for long-term outdoor operation under varying climatic conditions, making them a robust choice as a New Energy Substation.
Standard features of the compact Substation include weatherproof enclosures, passive ventilation systems, and accessible cable connection compartments. The design meets typical requirements for urban and industrial power distribution applications, balancing space efficiency with operational reliability as a high-performance New Energy Substation.
Compact & Space-Saving Design：The compact Substation features an optimized structure with a small footprint, ideal for space-constrained installations. This New Energy Substation maximizes space efficiency without compromising performance.
High Protection & Durability：The compact Substation meets IP54 protection standards, ensuring excellent resistance to dust and moisture. Its robust enclosure offers high mechanical strength, resisting transportation and installation impacts. The exterior coating provides strong UV, corrosion, and sandstorm resistance, making this New Energy Substation suitable for harsh outdoor environments.
Efficient Heat Dissipation & Overload Capacity：The oil tank of the compact Substation is designed for outdoor exposure, delivering superior heat dissipation and high overload capability. This ensures stable performance even under demanding conditions for the New Energy Substation.
Reliable Electrical Components：The compact Substation is equipped with oil-immersed high-voltage load break switches and durable high-voltage fuses, all sealed in high-quality transformer oil for safe and stable operation. The New Energy Substation uses only top-tier components to guarantee long-term reliability.
Environmental Adaptability & Aesthetic Integration：The compact Substation boasts an elegant design that seamlessly blends with surrounding environments. As a versatile New Energy Substation, it is perfectly suitable for renewable energy applications such as solar and wind power plants.
Enhanced Sealing & Protection：The superior oil tank sealing of the compact Substation improves dustproof, moisture-proof, and long-term operational reliability, ensuring the New Energy Substation performs consistently in any climate.
| Parameter | Specification |
|---|---|
| Transformer model | S11/13 |
| Application type (F - Wind / G - Photovoltaic) | F - Wind, G - Photovoltaic |
| HV/LV rated voltage / kV | 35/0.69 |
| Transformer rated capacity / kVA | 1600 |
| Switch type | Circuit - breaker |
| Switch rated voltage / kV | 35/0.69 |
| Switch breaking capacity / kA | 31.5kA (depending on the switch selection) |
| Frequency / Hz | 50 |
| Connection group | Dyn11 |
| No-load current / % | 1% - 3% |
| Impedance voltage / % | 4% - 6% |
| Cooling method | ONAN |
| Insulation class | F |
The ZGS/ZFS Series compact Substation serves as a versatile New Energy Substation tailored for diverse power distribution needs:
Renewable Energy Projects: As a dedicated New Energy Substation, it is widely used in solar photovoltaic farms and wind power plants, efficiently converting and distributing generated power.
Urban & Commercial Zones: The compact Substation is ideal for city centers, shopping malls, and high-rise buildings, where space is at a premium.
Industrial & Mining Sites: Its rugged design makes the New Energy Substation suitable for factories, mines, and processing plants with harsh environmental conditions.
Infrastructure & Public Facilities: The compact Substation provides reliable power for highways, ports, and public utilities, ensuring continuous operation of critical services.
Remote & Rural Areas: The weatherproof, low-maintenance design of the New Energy Substation makes it perfect for power distribution in remote communities and off-grid applications.
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