35KV Three Phase Compact Transformer Substation for Solar Plant Combination and Industrial Controls
The 35kV Three-Phase Compact Transformer Substation (also known as a combined or prefabricated substation) integrates a high-voltage switchgear, transformer, and low-voltage distribution cabinet into a single, fully enclosed structure.
It is widely used in solar power plants, wind farms, industrial projects, and urban power distribution systems, providing a safe, efficient, and flexible power delivery solution.
| HV Item | Unit | Data |
|---|---|---|
| Rated Frequency | Hz | 50 |
| Rated Voltage | kV | 6 10 35 |
| Max Working Voltage | kV | 6.9 11.5 40.5 |
| Industrial Frequency Voltage-resisting Time | kV | 32/36 42/48 95/118 |
| Thunder and Lighting Ballistic Voltage-resisting Time | kV | 60/70 75/85 185/215 |
| Rated Current | A | 400 630 |
| Rated Brief-period Current-resisting | kA | 12.5(2s) 16(2s) 20(2s) |
| Rated Crest Value Current-resisting | kA | 32.5 40 50 |
| LV Item | Unit | Data |
|---|---|---|
| Rated Voltage | V | 380 220 |
| Rated Current Of Major Return Circuit | A | 100-3200 |
| Rated short-circuit Current-resisting | kA | 15 30 50 |
| Rated Crest Value Current-resisting | kA | 30 63 110 |
| Branch Circuit | A | 10-800 |
| Quantity Of Branch | line | 1月12日 |
| Compensation Circuit | kVAR | 0-360 |
| Transforming | Unit | Data |
|---|---|---|
| Rated Capacity | kVA | 50-2000 |
| Short-circuit Impendance | % | 4 6 |
| Scope Of Branch Connection | +2x2.5% ±5% | |
| Vector Group | Yyn0 Dyn11 |
Step 1: We will respond to your inquiry within 1 hour and recommend suitable transformer according to your needs. We provide reasonable quotations and payment terms, with technical confirmation within 7 days after payment.
Step 2: After design approval, we prepare materials, produce, and conduct quality inspections. We provide QC and test reports for quality assurance.
Step 3: We offer installation guidance or on-site support, plus a 2+ year warranty service.
- Aesthetic and Durable Appearance: Clean modern design with strong environmental adaptability that integrates well with urban architecture.
- Proximity to Medium-Voltage Load Centers: Reduces distribution line length, lowering losses and improving power quality.
- Cost-Effective Operation: No civil infrastructure needed, minimal staffing requirements, and long maintenance cycles reduce total cost of ownership.
- Reusable and Eco-Friendly: Modular design allows relocation and reuse, supporting sustainable development goals.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.