20kV Three-Phase Oil-Immersed Distribution Transformer
This three-phase oil-immersed distribution transformer is designed for efficient voltage transformation in power distribution networks. It features robust construction for outdoor installation and an optimized core and winding design for minimal losses.
Technical Specifications
Overview
High-Efficiency 20kV Oil-Immersed Distribution Transformer
This series of three-phase, oil-immersed distribution transformers is engineered for reliable voltage transformation in power distribution networks ranging from 30kVA to 2500kVA. Designed with optimized core and winding geometry to minimize energy losses, these units ensure stable power delivery for diverse industrial, commercial, and residential applications. The robust, weather-resistant construction includes advanced cooling fins for effective heat dissipation, providing long-term operational durability and performance.
Technical Specifications
- Rated Capacity
- 30 - 2500 kVA
- Voltage Combination
- HV: 20 kV / LV: 0.4 kV
- HV Tap Range
- ±5% (Optional: ±2 x 2.5%)
- Vector Group Symbols
- Dyn11Yzn11Yyn0
Performance Data
Transformer Performance Metrics
| Capacity (kVA) | No-Load Current (%) | Impedance Voltage (%) |
|---|---|---|
| 30 | 2.1 | 4 |
| 100 | 1.6 | 4.5 |
| 500 | 1 | 4.5 |
| 1,000 | 0.7 | 6 |
| 2,500 | 0.5 | 6 |
Construction
Cooling System
- Installation
- Outdoor
