HGTS 800KV/1600KVA SF6 Gas Insulated Test Transformer

This 1600KVA ultra-high power transformer sets new industry benchmarks with 2A current capacity at 800KV, featuring exceptional ≤10% impedance voltage and ≤0.4% dielectric loss for energy-efficient high-voltage testing.

Key Specifications

• Rated Capacity: 1600KVA (industry-leading power density)

• Output Current: 2A at 800KV (heavy-current capability)

• Excitation Winding: 3kV/533.3A

• Partial Discharge: ≤3pC @ 800KV (≤2pC @ 640KV)

• Impedance Voltage: ≤10% (ultra-efficient design)

Unmatched Performance Features

Extended Operation Capabilities

Full Power Operation

• 60 minutes @ 800KV/2A

• ΔT <40K temperature rise

• For production-line testing

Continuous Operation

• Unlimited @ 640KV/1.6A (80%)

• Ideal for long-duration tests

• Energy-saving mode

Advanced Safety Systems

• 5/5 CT Monitoring: Real-time HV current supervision

• 3kV Surge Arrestors: Protects excitation winding

• Insulation: 10kV/1min LV terminal withstand

• Measurement: 1000:1 voltage ratio precision

Premium Insulation Performance

• SF6 gas insulation (maintenance-free)

• ≤0.4% dielectric loss (industry-leading)

• ≤3pC partial discharge @ 800KV

• ≤10% impedance voltage

Industrial Applications

• Ultra-HV cable manufacturing tests

• GIS (Gas Insulated Switchgear) production

• Power transformer factory acceptance

• Utility-scale equipment validation

• High-power research facilities

Technical Advantages

1. High-Current Output: 2A capacity for demanding loads

2. Energy Efficient: ≤10% impedance voltage reduces losses

3. Extended Operation: 60-min full power or continuous 80% mode

4. Precision Measurement: ≤3% waveform deviation

5. Cool Operation: <40K temperature rise at full load

Operational Guidelines

• Monitor SF6 pressure before full-power tests

• Verify CT system functionality regularly

• Use proper cooling between test cycles

• Follow rated voltage/current limits strictly