In the high-voltage withstand voltage test device, the variable frequency series resonance test device is an ideal choice,. Due to the many advantages of variable frequency series resonance over traditional voltage withstand test devices, series resonance voltage withstand test devices are also highly welcomed by power workers. What makes the variable frequency series resonance withstand voltage test device powerful?

The variable frequency series resonance test device has powerful protection functions and is safer than traditional high-voltage withstand voltage testing methods, such as overvoltage, overcurrent, system flashover, zero position start and other protection functions. In addition, the overvoltage and overcurrent protection functions can be adjusted according to user needs. During flashover protection, in addition to the flashover action, the flashover voltage value can also be recorded, making it convenient for users to conduct test analysis.  

The variable frequency series resonance test device is lightweight and easy to move for on-site testing.  

The working mode of the variable frequency series resonance test device can be flexibly selected to improve the test speed. Users can adjust it according to the on-site test situation, making the work efficiency higher. There are three working modes: fully automatic, manual, automatic tuning, and manual boosting.

The frequency conversion series resonance test device has storage and meaning data printing functions. The stored data is numbered, making it more convenient for users to identify and search.  

The data display of the variable frequency series resonance test device is intuitive, making it convenient for users to understand and check whether the resonance point has been found. Within the specified range, the frequency starting point of the device's automatic sweep can be set arbitrarily, and the sweep direction can be selected either upward or downward.  

The above are the powerful features of the variable frequency series resonance withstand voltage test device. It is precisely because of the powerful functions of the variable frequency series resonance test device that it is more popular and used by a large number of users.