Product Short Description
Technical Specifications:
- Power Rating:
- Nominal capacity: 150 kVA (scalable up to 500 kVA in parallel configurations).
- Voltage Ratings:
- Primary voltage: 11 kV to 33 kV (configurable based on regional standards).
- Secondary voltage: 400V/230V (three-phase/single-phase).
- Frequency:
- Operates at 50 Hz/60 Hz (compatible with international grid systems).
- Efficiency:
- Peak efficiency: ≥98.5% under full-load conditions.
- Cooling System:
- Natural air cooling (AN) or forced air cooling (AF) options.
- Temperature rise: ≤65°C (class F insulation).
- Protection Features:
- Overload protection with thermal sensors.
- Short-circuit withstand capability (up to 20kA for 1 second).
- Hermetically sealed tank for oil preservation (if oil-filled).
Description
- Physical Specifications:
- Dimensions: 120cm x 80cm x 150cm (approximate, varies by configuration).
- Weight: 850kg (dry-type) to 1,200kg (oil-filled).
- IP23-rated enclosure (dust and weather-resistant).
- Operating Conditions:
- Temperature range: -25°C to +40°C (storage: -30°C to +60°C).
- Altitude: Up to 1,000m above sea level (derating required beyond).
Functional Features:
- Dual-Mode Operation:
- Supports step-up (for renewable energy export) and step-down (for grid distribution) functions.
- Low Loss Design:
- Amorphous steel core reduces hysteresis and eddy current losses.
- Advanced Insulation:
- Uses class H or class F insulation materials for thermal stability.
- Noise Reduction:
- Acoustic damping layers minimize operational noise (<55 dB at 1m).
- Smart Monitoring:
- Optional IoT-enabled sensors for real-time temperature, load, and oil level tracking.
- Modular Construction:
- Enables easy maintenance and component replacement.
- Enables easy maintenance and component replacement.
Application Scenarios:
- Utility Grids:
- Distributes power in substation networks and balances load across transmission lines.
- Renewable Energy:
- Converts DC output from solar farms or wind turbines into grid-compatible AC power.
- Industrial Plants:
- Supplies stable voltage to motors, furnaces, and automation systems in manufacturing facilities.
- Commercial Buildings:
- Powers HVAC, lighting, and IT infrastructure in large offices, hospitals, and shopping centers.
- Railway Systems:
- Provides traction power and auxiliary supply for electric trains and stations.
- Off-Grid Installations:
- Supports standalone microgrids in remote areas or mining operations.
Advantages:
- Energy Efficiency: Reduces electricity costs through low no-load and full-load losses.
- Durability: Built to withstand harsh climates, vibrations, and electrical stresses.
- Flexibility: Adapts to varying voltage and frequency requirements globally.
- Safety: Complies with IEC 60076, ANSI/IEEE C57.12, and other international standards.
- Sustainability: Supports green energy initiatives by enabling seamless renewable integration.
- Cost-Effectiveness: Lowers lifecycle costs via extended service life and minimal downtime.
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