• With the protection function of over-voltage, over-current, zero-start, system detune (flashover). Over-voltage, over-current protection value can be set accordingly to user's need. Flashover protection starts when flashover and the flashover voltage value will be recorded for testing analysis.

• The unit piece of the device is light, suitable for field use.

• There are three kinds of working modes for user choosing according to on-site conditions.

Automatic mode, Manual mode, Automatic tuning manual boosting mode.

• Data can be stored, and the stored data No. are figures which is easy for identification and searching.

• Frequency starting point can be set in the specified scope when the device sweeps frequency automatically, sweep frequency direction can be selected upward or downward, meanwhile LCD displays the scanning curve, which is convenient to know if the resonant point is found or not intuitively.

• With DSP technology, which can increase or decrease functions and updated accordingly to the user’s need, it also makes the human-machine interface more friendly.

1. Output voltage waveform distortion rate: <1.0%.
3. Allowing continuous working time: one-time 5mins at rated value.
5. Quality factor of the equipment: Q>50
7. Quality factor of making test for firepower generator: Q>10 (Related with load).
9. Quality factor of making test for power cable: Q>30 (Related with load)
11. Quality factor of making test for main transformers: Q>30 (Related with load)
13. Quality factor of GIS, circuit breakers in full load test: Q > 50 (Related with load)
14. Input power supply: Two phase 380V.
16. Frequency adjusting range: 20-300Hz.
18. System measurement accuracy: 1.5%.
20. Over-voltage, over-current, zero-start protection.