1.1General introduction
GDGS different frequency automatic dielectric loss apparatus is used to measure dissipation factor (PF) in heavy interference site such as power plants or power substations.
GDGS Transformer Automatic Dielectric Loss Apparatus can also be used in laboratory for high accurate test. The set is whole in one designed:including precision digital bridge, power unit, reference capacitor (CN), step-up transformer and other electronic circuits. It's also using frequency shift technology, FFT (Fast Fourier Transform algorithm) and digital filtering. When started, it's running automatically and then outputs the results on LCD display and prints the results automatically.
1.2Technical Index
| 1. | Condition of Use | -5°C~40°C, RH<80% | ||
| 2. | Power Source | AC 110V±10% Without Frequency Limit | ||
| 3. | High Voltage Output | |||
| Range | 1KV~10KV, every 1KV | |||
| Precision | 5% | |||
| Maximum Current | 140mA | |||
| Capacity | 1000VA | |||
| 4. | Self-Excited Power | |||
| Voltage Range | AC 0V~30V | |||
| Frequency | 45Hz /55Hz | |||
| Maximum Current | 15A | |||
| 5. | Definition | tgδ: 0.001% ; Cx: 0.1PF | ||
| 6. | Precision: | |||
| 7. | Measuring Range | tgδ Without Limit | ||
| 10kV | ||||
| 1kV | ||||
| CVT Test | ||||
| 8. | Size | 470mm(L) ×320mm(W)×390mm(H) | ||
| Weight | 30kg | |||
