Komprehensibong Solusyon para sa Mataas na Epektibidad na Furnace Transformer
Ⅰ. Pangunahing Mga Punto ng Sakit at Pagpapatupad ng Solusyon
Ang mga kagamitan ng pugon ay nakokonsumo ng 20%-40% ng kabuuang enerhiya sa industriya, at ang mga tradisyonal na transformer ay may napakataas na pagkawala ng core/copper at malaking pagbaba ng epektibidad sa ilalim ng pagbabago ng load. Ang solusyong ito ay nagpapakilala ng inobasyon sa materyales, pag-optimize ng estruktura, at intelihenteng kontrol para sa pag-iipon ng enerhiya sa lahat ng mga sitwasyon.
II. Pagpapatupad ng Pangunahing Teknolohiya
- Disenyo ng Ultra-Low Loss Core
• Ginagamit ang 0.23mm na lapad na 30ZH120 high-permeability cold-rolled silicon steel (>1.9T flux density), na binabawasan ang eddy current losses ng 45%.
• Stepped stacking + vacuum epoxy impregnation minimizes magnetic circuit air gaps. No-load loss ≤0.25% rated capacity. - Dinamikong Pag-suppress ng Copper Loss
• Transposed conductors + foil-wound coil structure enables:
✓ Intelligent sectional conductor cross-sections
✓ Added shielding windings in high-frequency zones
✓ 30% reduction in resistive losses
• Forced-directed oil circulation maintains coil hotspot temperature <65°C. - Intelligent Thermoregulation System
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Control Module |
Functionality |
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PID adaptive algorithm |
Real-time output voltage adjustment (±1% accuracy) based on electrode current and furnace temperature profiles (0.1°C resolution) |
|
Off-peak power prediction |
Automatically boosts melting efficiency during low-tariff periods using grid load curves |
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Fault fuse protection |
Tiered alarms for coil ΔT>15°C or oil>75°C; power cutoff within 0.5 seconds |
III. Nakukuantipikang Pag-iipon ng Enerhiya
vs. conventional furnace transformers:
• 40% lower core losses: Annual reactive power savings ≈220,000 kWh
• 35% lower copper losses: Full-load efficiency consistently >99.2%
• 8%-12% reduction in power consumption per tonne of steel: Saves ≥¥1.5 million annually for a 50t EAF
IV. Karaniwang Mga Application
- Pagtatayo ng Bakal: Matches 20-150t EAFs handling frequent impact loads
- Pagmumulsa ng Non-ferrous Metal: Suitable for Cu/Al smelting with low-voltage/high-current demands
- Produksyon ng Espesyal na Alloy: Supports 0.5-35kV wide-range voltage regulation for precision temperature control
V. Buong Siklo ng Serbisyo
• Warranty: 10-year operational lifecycle, 72-hour failure response
• Efficiency monitoring: IoT-enabled energy management platform with real-time loss data uploads
• Retrofit support: Energy-saving upgrades for existing furnace transformers (≤15-day installation cycle)
