Series Resonant Withstand Voltage Test Device DYBP-88/44

1、 Product Overview

The device is mainly used for AC withstand voltage test of cross-linked cables, hydro generators, main transformers, buses, GIS, etc. It has a wide scope of application and is an ideal withstand voltage equipment for local, municipal and county high voltage test departments and power installation and repair engineering units.

The device is mainly composed of variable frequency control power supply, excitation transformer, reactor, capacitor divider and compensation capacitor (optional).

2、 Technical features:

1. The device has protection functions such as over-voltage, over-current, zero start, system detuning (flashover), etc. The over-voltage and over-current protection value can be set according to the user's needs. The flashover protection acts when the test object flashover to protect the type of product.

2. The weight of the whole unit is very light, which is convenient for on-site use.

3. The device has three working modes, which are convenient for users to choose flexibly according to the site conditions and improve the test speed.

The working modes are: full automatic mode, manual mode, automatic tuning and manual boosting mode.

4. It can store and print data in different places. The stored data number is a number, which is convenient for users to identify and search.

5. When the device automatically sweeps the frequency, the starting point of the frequency can be set arbitrarily within the specified range. At the same time, the large LCD screen displays the scanning curve, so that the user can intuitively know whether to find the resonance point.

6. The use of DSP platform technology can easily increase or decrease functions and upgrade according to user needs, and also makes the human-computer exchange interface more user-friendly.