Mga Solusyon ng Transformer na Walang Kulog at Mababa ang Konsumo ng Enerhiya para sa mga Pampublikong Gusali na May Mataas na Kalidad
Ⅰ. Pangunahing mga Punto ng Sakit
Ang mga supertall na gusali sa urban na CBD ay nagsasalubong sa dalawang mahalagang hamon:
• Kahirapan sa Pagkontrol ng Ingay: Ang tradisyonal na mga transformer na may walang-load na ingay (>55dB) ay nagdudulot ng pagkakabuwisit sa mataas na kalidad na opisina, na lumalabag sa mga pamantayan ng akustika ng green building.
• Pagpapahalaga sa Espasyo ng Mataas na Kalidad: Ang mga cost ng electrical room ay lumampas sa ¥100,000 bawat metro kuwadrado; ang malalaking tradisyonal na mga transformer ay sumasalakay sa core functional areas.
Mga Sitwasyon ng Application: 500m+ supertall landmarks, LEED Gold-certified office towers, international financial centers.
II. Customized Solution Design
1. Acoustic Optimization System (Noise ≤45dB(A))
|
Technical Module |
Innovative Design |
Performance Gain |
|
Magnetic Noise Reduction |
Stepped-lap core joints + 27QG110 high-permeability silicon steel |
≤45dB(A) no-load noise ▼ 18% below national standard |
|
Vibration Control |
Resilient shock pads + Nano-fiber sound-absorbing panels |
8dB structural noise transmission reduction |
▶ Achieved Outcome: Operating sound pressure level lower than a library environment (50dB), compliant with ISO 3744 indoor acoustic certification.
2. Space Compression Technology (+20% Power Density)
- Coil Foil Winding Process: 0.05mm ultra-thin copper foil lamination technology
→ 15% eddy current loss reduction - 3D Cooling Channels: Vertical air ducts + honeycomb radiators
→ 30% thermal efficiency improvement
Footprint Comparison (2500kVA):
- Traditional Transformer: ≥ 3.8m²
- This Solution: 3.0m² ▼ 21% space saving
3. Fire Safety Assurance (Zero Hazardous Emissions)
- Insulation System: UL-certified CERADUR® eco-friendly resin
- Fire Resistance: Passes 950℃ open flame test
- Safety Certs: IEC 60726 / IEC 60076-11
■ Key Breakthrough: Zero halogen gas emission during combustion (HCl < 0.1%), preventing secondary toxic hazards in fires.
III. Quantified Customer Value
|
Dimension |
Benefit Metrics |
Application Value |
|
Economic Value |
30% reduction in electrical room footprint |
Saves ≈100m² per 10,000m² building → ¥3M/year added leasable area |
|
Certification Value |
+15 points towards LEED credits |
40% increase in Gold certification success rate |
|
Operational Cost |
12% lower load loss (IEC 60076) |
≈50,000 kWh annual power savings per 2500kVA unit |
IV. Target Application Scenarios
- New Supertall Landmarks: Complies with GB 50045 supertall building fire codes.
- Premium Commercial Retrofit: Enables capacity upgrade without expanding electrical rooms.
- Data Center Backup Power: Certified compliant with IEEE 519 harmonic current limits.
Success Case: A 380m Shanghai financial center implementing this solution achieved LEED Gold certification, with BMS-measured noise levels at 43.7dB(A).
