1 / 5
Tanaka Electric
Tanaka Electric
| Rated Capacity (KVA) | Junction Group Label | Voltage Combination (KV) | No-load Current (%) | Load Loss (W) | No-load Loss (W) | Short Circuit Impedance (%) | ||
|---|---|---|---|---|---|---|---|---|
| H.V. | Tap Range (%) | L.V. | ||||||
| 30 | Dyn11 / Yyn0 | 10 / 6.3 / 6 | ±5 ±2×2.5% | 0.4 | 1.5 | 630/600 | 80 | 4.0 |
| 100 | 1.1 | 1580/1500 | 150 | |||||
| 250 | 0.9 | 3200/3050 | 290 | |||||
| 500 | 0.8 | 5410/5150 | 480 | |||||
| 1000 | 0.6 | 10300 | 830 | 4.5 | ||||
| 1600 | 0.5 | 14500 | 1170 | |||||
Energy-Saving Solution: Our secondary-class oil-immersed transformer is developed through extensive research into new materials and technologies. By optimizing the core and coil structure, we significantly reduce no-load loss and operational noise.
Key Advantages:
• Superior heat dissipation for stable continuous operation.
• Excellent insulation performance and high system reliability.
• Flexible voltage adjustment to meet diverse electricity demands.
• Mature, cost-effective technology for long-term utility.
Constructed with high permeability magnetic grain-oriented cold-rolled silicon steel sheets. The multi-stepped step section and full oblique jointed structure ensure optimal magnetic flow and efficiency.
Features corrugated oil passages and a no-immersion paint process. Concentric coils with high-voltage taps allow for precise voltage regulation via the tap changer located on the tank cover.
Equipped with pressure relief valves for 30-2000kVA units. Includes glass thermometer holders and outdoor signal thermometers for real-time oil temperature monitoring.
Our intelligent technology enterprise specializes in the R&D, manufacturing, and sales of power transformers, high/low voltage switch cabinets, and box-type substations. The facility spans nearly 100,000 square meters, equipped with advanced testing and production machinery.
Operating under ISO9000 quality standards, we utilize computer-aided design to deliver environmentally friendly, energy-saving, and high-quality equipment tailored to regional power characteristics.
