YDJ-5KVA/50KV Lightweight Power Frequency Voltage Withstand Test Device

1、 YDQ Inflatable Test Transformer

YDJ-5KVA/50KV Lightweight Power Frequency Voltage Withstand Test DeviceIt is a testing equipment used by the Electric Power Equipment Testing and Preventive Testing Institute. With the development of China's power industry, the voltage level requirements for test transformers are becoming increasingly high, and traditional oil immersed test transformers are increasingly unable to meet the requirements of on-site work in terms of volume, weight, and performance.

With the progress of basic scientific research in China, the application of new materials and processes has pushed the new medium sulfur hexafluoride gas into the field of power equipment applications. Due to its excellent insulation and arc extinguishing properties, as well as non flammability, sulfur hexafluoride gas has been widely used as a new insulation medium.

After years of effort, our company has successfully researched and developed the YDQ inflatable lightweight test transformer. Compared with traditional oil immersed lightweight test transformers, this series of products reduces weight by 20% -60% (depending on voltage and capacity level), and has no oil pollution. The voltage level of a single test transformer can reach 300KV.YDJ-5KVA/50KV Lightweight Power Frequency Voltage Withstand Test DeviceDue to the adoption of new production processes, the technical performance of the product has been significantly improved, making it particularly suitable for use in on-site work and frequent mobile work conditions.

2、 CX series fully automatic power frequency withstand voltage control box

The CX series fully automatic power frequency withstand voltage control box is a specialized supporting equipment for test transformers in power production. This control box (platform) has the characteristics of easy use and maintenance, safe and reliable performance, beautiful appearance, durability, and easy mobility. It is equipment that requires power maintenance departments in power supply enterprises, large factories, metallurgy, power plants, railways, and other industries.

The CX series fully automatic power frequency withstand voltage control box adopts * microelectronics processing technology, and the entire usage process can be set in advance. It has a fully Chinese interface and simple and clear operation. All test items can be set and automatically tested without manual intervention.

This series of automatic power frequency withstand voltage control boxes adopts a new platform PLC configuration control, which can seamlessly connect various test transformers of different levels and perform software calibration, greatly improving the applicability of the instrument.

Product Features

1. Adopting a high-resolution 7-inch high brightness full-color PLC touch display screen (resolution 800 × 480), all voltage, current, time, status information, and prompt information are displayed on the same screen, with clear and intuitive readings;

2. Full Chinese interface, simple and clear operation, suitable for various application scenarios;

3. High precision touch screen operation, all functions can be set through touch, improving the safety and reliability of the product;

4. The fully digital calibration method abandons the outdated potentiometer adjustment, making it extremely convenient for on-site use and easy to control accuracy (this function comes with password protection);

5. Directly setting the transformation ratio of the test transformer (with password protection), it can be flexibly applied when connecting testers of different voltage levels, truly achieving the compatibility of one console/box with multiple transformers;

6. Status reminder function, fully Chinese guided operation, can be proficiently operated even without instructions;

7. During the experiment, there is a display on the screen indicating that the experiment is in progress, constantly reminding operators to pay attention to safety;

9. When abnormalities occur during the experiment, the sound and light alarm function can be activated;

11. Automatic timing function. When the voltage automatically rises to the set value during automatic control, the equipment automatically starts timing. When the timing time is up, the test results are displayed and the equipment automatically returns to zero position;

13. Manual control mode, similar to traditional electric up/down mode, where the up/down is controlled by buttons and the device automatically determines the upper/lower limit, with overvoltage protection;

14. Intelligent control of boost speed, when the voltage reaches 90% of the target voltage, the boost speed will automatically slow down to ensure accurate achievement of the target voltage;

15. The boosting speed can be set, and can be adjusted according to the transformation ratio of different test transformers equipped to achieve a more reasonable effect.

15. Adopting a combination of hardware and software anti-interference technology, the performance is stable and the anti-interference ability is strong.

16. Equipped with printing function, it can quickly print test data, test dates, and other content

17. USB transfer function, which can export the saved test data to a USB drive for long-term backup through the USB interface