Project Description
LTKC Transformer On-Load Tap Changer Tester This instrument is a high-voltage test equipment according to the standard of the electric power industry of the People’s Republic of China. It is designed according to the general technical conditions DL/T846 and 8-2004, and can meet the “Power Equipment Handover and Preventive Test Regulations” , It is required to check the action sequence of the on-load tap-changer and measure the switching time and other requirements.
It can realize the precise measurement of the on-load tap-changer’s transition time, transition waveform, transition resistance, three-phase consistency and other parameters. It is an ideal equipment for testing on-load tap-changers. (The user is an on-load switch that adjusts the capacity, please inform in advance)
Product nicknames: on-load tap-changer tester, transformer on-load tap-changer tester, transformer on-load switch tester.
1. When testing Y0, y and △ transformers, the resistance value is displayed directly without conversion
2. The data analysis is humanized, which can automatically find out the fault in the middle of the waveform and mark it
3. The display of waveform is to automatically adjust the resistance value and time amplitude according to the sampled data
4. Delta type transformer can display three-phase synchronization
5. It can be tested with or without windings
6. Four terminal connection mode provides high precision resistance measurement without wire compensation
7. In the middle of the test can be continuous test, save the time of transformer power failure
8. The instrument can be used for data report, convenient data management and query
9. The instrument is controlled by a small computer, equipped with 800 × 480 color LCD touch screen, high-speed printer, external mouse and easy to operate
10. The instrument can automatically save 1000 sets of data, or external U disk
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