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Today, the editor of Litai Power will share partial discharge test method:
Suitable for partial discharge measurement of various high-voltage electrical equipment, representing the advanced technology of domestic digital partial discharge instrument
2D and 3D partial discharge map display
Digital windowing technology Automatic calibration, automatic synchronization, automatic voltage recording, automatic measurement save and playback
Partial discharge tester is the main test item for the insulation of power equipment, and parameters such as the amount of partial discharge are important indicators for evaluating the quality of power equipment. The JFD-2000A partial discharge detection system developed by Litai Power according to the latest international and domestic technological progress is a new generation member of the successful JFD series partial discharge instrument. In addition to inheriting the advantages of the previous generation of products, this product also has functions such as full-program control automatic calibration, automatic synchronization, automatic voltage recording, automatic measurement save and playback, etc., and can measure such as discharge repetition rate n, average discharge current I, square rate D, etc. IEC- The various partial discharge parameters specified by 270 adopt multiple view display modes such as sine and dot matrix, new digital filtering and interference suppression functions, combined with rich dynamic statistical analysis graphs, so that on-site interference can be more effectively suppressed. User operation And diagnosis is more convenient and free. With the continuous development of the software, its functions continue to expand, such as pulse polarity discrimination and partial discharge measurement in the way of balanced loops.
The partial discharge detection system complies with the latest GB7354 and IEC-270 “Partial Discharge Measurement” standard requirements for its detection methods, measurement circuits, and technical performance parameters. It is suitable for partial discharge measurement of various high-voltage electrical equipment, covering all voltage and capacity levels, and represents the advanced technology of domestic digital partial discharge instrument.
product features
1. The pure program-controlled working mode of the partial discharge detection system
2. Menu prompt for full Chinese characters
3. Automatic calibration, automatic synchronization, automatic voltage recording, automatic measurement save and playback
4. Automatically generate test report
5. Two-dimensional and three-dimensional partial discharge map display
6. Using digital window technology, strong anti-interference ability
7. Dual-channel measurement and digital differential technology can simultaneously measure the partial discharge signals of two samples or two measurement points of one sample, and can easily analyze the origin of partial discharge signals.
The principle of the above partial discharge tester has been shared. If you have any questions, please consult: Litai Power.
