Zc-121a Pt excitation characteristic tester is a special instrument specially developed by our company in combination with Wuhan High Voltage Research Institute of China Electric Power Research Institute and in accordance with the latest national standard of Pt, GB / T 22071.2-2008 guide for transformer test Part 2: electromagnetic voltage transformer, and the actual needs of the transformer manufacturer 。
The instrument adopts the most advanced DSP + FPGA technology, with the characteristics of fast tracking and measurement speed, accurate data capture, more powerful, convenient use, etc., which is in the leading level in China. No matter what instrument, you need to know something about its precautions at the beginning of use to ensure the use safety, so here are a few precautions for zc-121a Pt excitation characteristic tester.
1. Before using the instrument, carefully read the product manual and master the correct use method.
2. Correct wiring during test. Power on after checking whether the wiring is correct and the connection is reliable.
3. In the two wires of the test clamp, the thicker wire is the current wire (I1, I2), and the thinner wire is the voltage wire (U1, U2). The instrument adopts a special high current quick connector, which should be slightly rotated during plugging.
4. Correct operation. During the test, the voltage regulator shall be slowly boosted near the test point to ensure the reliability of data acquisition.
5. In case of any abnormality in the test, the power must be cut off to find out the cause and eliminate the abnormality before continuing the test. Blind operation is not allowed to avoid unnecessary loss.
Zc-121a Pt excitation characteristic tester
The above is the precautions of the instrument, but it is also necessary to refer to the operation manual for completeness. If you don't understand anything about this product, you can consult our online customer service at any time~