Oil-Immersed Transformer

Description

                       

Main Characteristics

1. High Short-Circuit Resistance and Superior Mechanical Performance
2. Low Power Consumption, Partial Discharge, and Noise Levels
3. Leak-Free with No Lifting of Core or Winding Body, Requiring Minimal Maintenance

Main Technical Points

1. Scientific Computing Method:
   • Advanced software for electromagnetic heat and mechanical power computes field distribution and wave processes.
   • Simulation ensures product reliability and rational structure.
2. Structured Rationalization:
   • Rational selection of insulation, wire specifications, and flux density.
   • Magnetic screening for the oil tank, vibration frequency calculation, and special structures.
   • Measures to reduce power consumption, noise, and enhance resistance.
3. Advanced Processing Methods:
   • Automated precision iron core cutting to reduce burrs.
   • Non-overlapping upper yoke processing.
   • Application of double-H setting glue, vertical wire coiling, and advanced drying processes.
4. Robust Quality Assurance:
   • Aligned with ISO19001 quality standards.
5. Systematic Data Management:
   • ERP&PDM programs from sales to shipment.

Factory Test Procedures

• Voltage ratio, polarity, and phase test
• Resistance measurement
• Load and no-load current/loss measurement
• Impedance and over-voltage tests
• Noise, oil leakage, and overload tests

Service Conditions

• Suitable for indoor or outdoor use
• Temperature: +40℃ max, -30℃ min
• Humidity: Monthly 95%, daily 90%
• Altitude: Max 2000m
• Max wind speed: 35M/s
• Ambient air free of corrosive or flammable elements
• No frequent violent shaking

Note: For conditions beyond, consult the manufacturer’s technical department.

Project Cases

Bangladesh Power Grid Project

 

Greece Power grid project

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Factory Photos

Material stacking area

assembly area

inspection area

finished product